US20080217347A1 - Beverage container protective cover - Google Patents
Beverage container protective cover Download PDFInfo
- Publication number
- US20080217347A1 US20080217347A1 US11/714,633 US71463307A US2008217347A1 US 20080217347 A1 US20080217347 A1 US 20080217347A1 US 71463307 A US71463307 A US 71463307A US 2008217347 A1 US2008217347 A1 US 2008217347A1
- Authority
- US
- United States
- Prior art keywords
- protective cover
- cover
- top wall
- opening
- rivet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
- B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
- B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
- B65D17/4012—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab
- B65D17/4014—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening partially by means of a tearing tab and provided with attached means for reclosing or resealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/001—Action for opening container
- B65D2517/0011—Action for opening container push-down tear panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0022—Means for preventing insects from entering container
- B65D2517/0025—Means for preventing insects from entering container connected to the rivet and rotated into position, but formed separately from the tab
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0026—Means for preventing loss of removable element
- B65D2517/0029—Means for preventing loss of removable element the element being part of the pull-out panel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
- B65D2517/0001—Details
- B65D2517/0031—Reclosable openings
- B65D2517/004—Reclosable openings by means of an additional element
- B65D2517/0041—Reclosable openings by means of an additional element in the form of a cover
Definitions
- the present invention relates to beverage containers, and more particularly a beverage container protective cover.
- the conventional beverage container is one of the standard methods of delivering beverages to consumers.
- Conventional beverage containers do not permit consumers to reseal the container opening once the score-line has been punctured, thereby drastically reducing the life of a typical carbonated beverage. Insects and other foreign objects that may enter the container through the opening can pose a health risk to unsuspecting consumers.
- the contents of beverage containers often spill from the slightest disturbance to the container and therefore cause temporary to permanent disfiguring of effected objects.
- the area of the can that engages a consumer's mouth may come into contact with undesirable objects during distribution and storage of the container.
- U.S. Pat. No. 5,080,249 discloses a metal pull tab for a container having a body and top wall with a rupterable score line that defines an opening, and a pivot post.
- the pull tab has a first section with a cover portion of a size at least as large as the opening, a second section integrally formed with the first section, and a pull tab ring integrally formed with the second section.
- U.S. Pat. No. 6,098,830 discloses a resealable flip-top beverage can lid that has a rim disposed on the peripheral edge of the lid, a swinging seal attached to the lid that is moved to uncover an opening, a rotating tab attached to the lid by a rivet, a hole punching lip attached to the tab, and an extended lifting section which has a contoured sealing section that is shaped to seal the opening when the tab is rotated about the rivet to cover the opening.
- the extended lifting section extends at least to the rim and has a rim locking section that locks onto the rim of the lid.
- the lid is preferably integrated into the manufacturing of the flip-top can.
- U.S. Pat. No. 6,059,137 discloses a recloseable ring-pull opener for a can.
- the ring-pull opener has a grippable ring which overlies a closure that sits on top of the top wall.
- a connecting nose attaches the ring and a closure portion to form a unitary main body.
- the closure has a peripheral flange and a depending skirt that, when rotated about a rivet, seals the opened can.
- the peripheral flange is shaped to overlie the perimeter of the opening.
- U.S. Pat. No. 5,779,087 discloses an improved can closure device for closing of a metal can end wall which includes a closing tab having a central body, circumferential flange, annular sealing ring, semi-annular locking channel, tab opening strip, and a hole for attachment to a can end wall.
- the closing tab has a central body of predetermined size and shape to include a hole for rotationally joining said closing tab to the can end wall and corresponding in size and shape to the opening in the can end wall.
- the closing has a circumferential flange projecting outwardly from the central body of the closing tab, the circumferential flange is integral with the closing tab and of sufficient size and shape to prevent the closing tab from completely passing through the opening.
- Covers that require the manufacture of a new can end are not a practical solution because the canning industry utilizes a small number of unique can end such as the 202 can end with a trend towards adopting a single can end for the two piece can.
- Covers that do not completely cover the area of the top wall that engages a consumer's mouth, or the area that comes into contact with beverage contents during drinking provide inadequate hygienic protection since the contaminants can contact the aforementioned vital areas.
- covers that are shaped to enter the opening will require additional material and therefore may result in an unacceptable cost burden to canners.
- a cover is desired that will permit the mass storage of cans in a stable, vertical arrangement by not disturbing the rim wall of the container.
- the cover will also ensure a hygienic drinking experience by shielding a substantial portion of the container that directly or indirectly engages a consumer's mouth.
- the ideal cover will also sweep away debris from the opening.
- the cover will have a depression which forms a seal with the area of the recessed base surrounding the score-line and opening, rather than being designed to enter into the opening, which would likely increase material costs.
- the cover will be easily configured to industry leading can end specifications, and therefore not require costly investment in new can ends.
- the cover will also cover the maximum amount of the top wall which directly or indirectly comes into contact with a consumer during drinking by utilizing the annular groove formed by the junction of the rim wall and top wall of a beverage container.
- the present invention provides a protective beverage cover for use in combination with a beverage can having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab.
- the protective cover comprises an overhanging lip which extends downward into the groove to allow rotation of the cover along the top wall, a protrusion formed by the upward extension of a central portion of the overhanging lip, a depression countered to sealably rest inside the recessed base surrounding the opening, and an aperture.
- a rivet extends through an opening in the ring pull tab, the aperture, and a rivet hole in the top wall, thereby movably affixing the ring pull tab, protective cover and top wall to each other, and forming a rivet-axis.
- the protective cover rotates freely about the rivet-axis.
- the protective cover does not extend above the top of the rim wall.
- the protective cover is dimensioned to cover an area of the top wall extending from the rivet hole to the groove. The downward extension of the overhanging lip inside the groove allows a second beverage container to be stably stacked on top of the beverage container.
- the protective cover has a first position overlying the unpunctured score-line to prevent contact with undesirable objects during distribution and storage of the container; a second position underlying the ring pull tab after the score-line has been punctured; and a third position residing inside the recessed base surrounding the opening to form a seal between the cover and the container.
- the protrusion allows for rotation of the protective cover about the rivet-axis.
- the protrusion forms an angle with the central portion cover between the overhanging lip and depression, the angle permitting a second container to be vertically stacked on the beverage container.
- the lower surface of the protective cover has an undercoating to sweep debris away from the area of the top wall that engages a consumer's mouth.
- the undercoating enhances the seal between the depression and the recessed base surrounding the opening.
- FIG. 1 is a perspective view of the protective cover and beverage container
- FIG. 2 is a cross-sectional view of the beverage cover placed above the can opening
- FIG. 3 is an enlarged view of the circle area 3 of FIG. 2 ;
- FIG. 4 is a perspective view of the protrusion with supporting arm
- FIG. 5 is an exploded view of the rivet, ring pull tab, cover and opened beverage container
- FIG. 6 is a bottom side view of the protective cover
- FIG. 7 is a partial top plan view of the opened beverage container, cover, and ring pull tab
- a beverage protective cover 10 comprising an overhanging lip 10 a , a protrusion 10 b , a depression 10 c , an aperture 10 d and an undercoating 10 e .
- the cover 10 is used in combination with a beverage container 70 having a groove 20 , a rim wall 30 , a top wall 40 and a ring pull tab 50 .
- the top wall 40 has an unpunctured score-line 40 a defining an opening 40 b which is surrounded by a recessed base 40 c .
- the groove 20 is located between the junction of the rim wall 30 and top wall 40 .
- the overhanging lip 10 a movably rests inside the groove 20 as shown in FIGS. 2 and 3 , wherein the lip 10 a does not make contact with the floor of the groove 20 .
- a central portion of the overhanging lip 10 a extends upward and centrally inward to form a protrusion 10 b which allows rotation of the cover 10 about the rivet axis as shown in FIGS. 2 and 3 .
- the protrusion preferably forms a 22 degree angle with the area of the cover 10 between the overhanging lip 10 a and depression 10 c .
- the protrusion has a support arm 10 b ′ that preferably forms a second 22 degree bend as shown in FIG. 4 .
- the cover 10 is dimensioned to encompass the unpunctured score-line 40 a defining the opening 40 b , as shown in FIG. 7 .
- the cover 10 is defined by four edges. A first edge is proximal to the rivet. The second and third edges taper outwards from their junction to the first edge. The fourth edge contains the overhanging lip 10 a .
- the depression 10 c is dimensioned to rest inside the portion of the recessed base 40 c which immediately surrounds the opening 40 b , as shown in FIGS. 6 and 7 .
- the cover 10 is further dimensioned to sealably cover the opening 40 b once the score-line 40 b has been punctured, thereby providing a seal to keep beverage contents inside the container 70 and to prevent objects from entering the container 70 as shown in FIGS. 2 , 5 and 6 .
- a plastic undercoating 10 e is affixed to the entire lower surface of the cover 10 as shown in FIG. 6 .
- the cover 10 is placed in an intermediate position between the overlying ring pull tab 50 and the underlying top wall 40 as shown in FIG. 5 .
- the top wall 40 further has a hole 40 d to accommodate a rivet 60 .
- the ring pull tab 50 has a reinforced handle 50 a , piercing region 50 b , and an opening 50 c to accommodate the rivet 60 .
- the rivet 60 extends through the opening 50 c , aperture 10 d , and hole 40 d , thereby movably affixing the ring pull tab 50 , cover 10 , and top wall 40 to each other and further enabling the cover 10 to rotate 360 degrees about the rivet-axis.
- the cover 10 permits the beverage container 70 to be shipped to the consumer with the cover in a first position overlying the unpunctured score-line 40 a , thereby preventing undesirable objects such as rat droppings and unsanitary hands from contaminating a substantial portion of the top wall 40 which directly or indirectly engages a consumer's mouth during consumption of the beverage contents.
- the upward pulling of the handle 50 a causes the piercing region 50 b to puncture the score-line 40 a causing a portion of the top wall to descend into the container 70 and thereby form the opening 40 b .
- the cover 10 impedes the descending portion of the top wall from introducing contaminants, which may have come into contact with the descending top wall during distribution and storage of the container, into the beverage container.
- the protrusion 10 b allows the consumer to rotate the cover 10 .
- the protrusion 10 b is lifted upward and then bent to form an angle with the area of the cover 10 between the overhanging lip 10 a and depression 10 c , the angle preferably measuring 22 degrees, to permit the countersink to accommodate a second beverage container being stacked on the beverage container.
- the standard countersink depth on a 202 can end is between 0.270 ⁇ 0.005 inches. It is to be understood that the angle may be altered based on variations in countersink depths.
- the protrusion 10 b has a supporting arm 10 b ′ to prevent the protrusion from being crushed below the 22 degree angle.
- the support arm 10 b ′ is formed by bending the protrusion to form a second angle measuring no more than 22 degrees.
- the undercoating 10 c beneath the protrusion 10 b is undisturbed and forms a continuous layer below the overhanging lip 10 a .
- the undercoating 10 e remains affixed to the protrusion 10 b.
- the cover 10 is rotated to a second position underlying the ring pull tab 50 to permit a consumer to enjoy the beverage.
- the cover 10 is rotated about the rivet-axis to a third position overlying the opening 40 b wherein the depression 10 c takes a resting position inside the recessed base 40 c surrounding the opening 40 b.
- Rotation of the cover 10 is made possible by the overhanging lip 10 a resting inside the annular groove 20 .
- the location of the overhanging lip 10 a inside the groove 20 permits a second beverage container to be vertically stacked on the beverage container 70 since the protective cover 10 does not interfering with the rim wall 30 .
- the protective cover 10 is preferably dimensioned for use with the standard 202 can end, though it is to be understood that the cover 10 may be dimensioned to be employed with current or future variations in can end dimensions.
- the cover 10 is formed from a sheet of aluminum or thin metal, though it is to be understood that a material with sufficient tensile strength and formability can be substituted.
- the undercoating 10 e is formed by a continuous application of plastic which is bonded to the sheet by methods known in the art. The undercoating 10 e measures no more than 1 mm in thickness. The compound is then stamped to form the cover 10 and placed on a can end where a conversion press affixes the cover 10 to the ring pull tab 50 and the upper surface of the can end, also referred to as the top wall 40 .
- the undercoating 10 e sweeps away debris from the area of the top wall that engages a consumer's mouth in addition to preventing the top wall and cover from degrading due to rotation of the cover. Furthermore, the undercoating enhances the affinity of the depression 10 c to take a resting position inside the recessed base 40 c.
- the can end supporting the riveted cover and pull tab ring are affixed to a flange by double seaming.
- a deflecting arm rotates the cover around the rivet-axis to prevent the cover from interfering with the first operation and second operation rollers, respectively.
Abstract
The present invention provides a protective beverage cover for use in combination with a beverage can having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab. The protective cover comprises an overhanging lip which extends downward into the groove to allow rotation of the cover along the top wall and which permits covering of the area of the top wall which directly or indirectly engages a consumer's mouth during drinking of the beverage contents. A protrusion is formed by the upward extension of a central portion of the overhanging lip allows for rotation of the cover. A depression countered to sealably rest inside the recessed base surrounding the opening. The protective cover permits a second beverage container to be stacked on top of the first container by not interfering with the rim wall and by utilizing the annular groove.
Description
- The present invention relates to beverage containers, and more particularly a beverage container protective cover.
- The conventional beverage container is one of the standard methods of delivering beverages to consumers. Despite the universal use of beverage containers, a myriad of problems continue to affect their use and enjoyment. Conventional beverage containers do not permit consumers to reseal the container opening once the score-line has been punctured, thereby drastically reducing the life of a typical carbonated beverage. Insects and other foreign objects that may enter the container through the opening can pose a health risk to unsuspecting consumers. Furthermore, the contents of beverage containers often spill from the slightest disturbance to the container and therefore cause temporary to permanent disfiguring of effected objects. Lastly, the area of the can that engages a consumer's mouth may come into contact with undesirable objects during distribution and storage of the container.
- The prior art discloses several approaches to solve the aforementioned problems. U.S. Pat. No. 5,080,249 discloses a metal pull tab for a container having a body and top wall with a rupterable score line that defines an opening, and a pivot post. The pull tab has a first section with a cover portion of a size at least as large as the opening, a second section integrally formed with the first section, and a pull tab ring integrally formed with the second section. Once the pull tab ring has been pivoted upwardly in the normal manner to open the drink opening, rotation of the pull tab moves the cover portion along the top wall to a position overlying the opening.
- U.S. Pat. No. 6,098,830 discloses a resealable flip-top beverage can lid that has a rim disposed on the peripheral edge of the lid, a swinging seal attached to the lid that is moved to uncover an opening, a rotating tab attached to the lid by a rivet, a hole punching lip attached to the tab, and an extended lifting section which has a contoured sealing section that is shaped to seal the opening when the tab is rotated about the rivet to cover the opening. The extended lifting section extends at least to the rim and has a rim locking section that locks onto the rim of the lid. The lid is preferably integrated into the manufacturing of the flip-top can.
- U.S. Pat. No. 6,059,137 discloses a recloseable ring-pull opener for a can. The ring-pull opener has a grippable ring which overlies a closure that sits on top of the top wall. A connecting nose attaches the ring and a closure portion to form a unitary main body. The closure has a peripheral flange and a depending skirt that, when rotated about a rivet, seals the opened can. The peripheral flange is shaped to overlie the perimeter of the opening.
- U.S. Pat. No. 5,779,087 discloses an improved can closure device for closing of a metal can end wall which includes a closing tab having a central body, circumferential flange, annular sealing ring, semi-annular locking channel, tab opening strip, and a hole for attachment to a can end wall. The closing tab has a central body of predetermined size and shape to include a hole for rotationally joining said closing tab to the can end wall and corresponding in size and shape to the opening in the can end wall. The closing has a circumferential flange projecting outwardly from the central body of the closing tab, the circumferential flange is integral with the closing tab and of sufficient size and shape to prevent the closing tab from completely passing through the opening.
- These approaches do not present an optimal solution. Existing covers may permit undesirable objects, such as rat feces, to come into contact with the top wall during distribution and storage by not adequately encompassing the opening defined by an unpunctured score-line, as well as the portion of the top wall that engages a consumer's mouth. Covers that extend over the rim wall may impede the stacking of cans, thereby hindering the commercial distribution of beverage containers on today's mass scale. Moreover, covers that extend over the rim wall of a container are not desirable as containers often become dented during distribution. A dent to the rim wall can preclude a cover from resting properly on the rim wall, thereby preventing undermining the seal with the opening and exacerbating the original problem of stacking containers. Covers that require the manufacture of a new can end are not a practical solution because the canning industry utilizes a small number of unique can end such as the 202 can end with a trend towards adopting a single can end for the two piece can. Covers that do not completely cover the area of the top wall that engages a consumer's mouth, or the area that comes into contact with beverage contents during drinking, provide inadequate hygienic protection since the contaminants can contact the aforementioned vital areas. Lastly, covers that are shaped to enter the opening will require additional material and therefore may result in an unacceptable cost burden to canners.
- In light of the shortcomings of the prior art, a cover is desired that will permit the mass storage of cans in a stable, vertical arrangement by not disturbing the rim wall of the container. The cover will also ensure a hygienic drinking experience by shielding a substantial portion of the container that directly or indirectly engages a consumer's mouth. The ideal cover will also sweep away debris from the opening. The cover will have a depression which forms a seal with the area of the recessed base surrounding the score-line and opening, rather than being designed to enter into the opening, which would likely increase material costs. The cover will be easily configured to industry leading can end specifications, and therefore not require costly investment in new can ends. The cover will also cover the maximum amount of the top wall which directly or indirectly comes into contact with a consumer during drinking by utilizing the annular groove formed by the junction of the rim wall and top wall of a beverage container.
- The present invention provides a protective beverage cover for use in combination with a beverage can having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab. The protective cover comprises an overhanging lip which extends downward into the groove to allow rotation of the cover along the top wall, a protrusion formed by the upward extension of a central portion of the overhanging lip, a depression countered to sealably rest inside the recessed base surrounding the opening, and an aperture.
- A rivet extends through an opening in the ring pull tab, the aperture, and a rivet hole in the top wall, thereby movably affixing the ring pull tab, protective cover and top wall to each other, and forming a rivet-axis.
- The protective cover rotates freely about the rivet-axis. The protective cover does not extend above the top of the rim wall. The protective cover is dimensioned to cover an area of the top wall extending from the rivet hole to the groove. The downward extension of the overhanging lip inside the groove allows a second beverage container to be stably stacked on top of the beverage container.
- The protective cover has a first position overlying the unpunctured score-line to prevent contact with undesirable objects during distribution and storage of the container; a second position underlying the ring pull tab after the score-line has been punctured; and a third position residing inside the recessed base surrounding the opening to form a seal between the cover and the container.
- The protrusion allows for rotation of the protective cover about the rivet-axis. The protrusion forms an angle with the central portion cover between the overhanging lip and depression, the angle permitting a second container to be vertically stacked on the beverage container.
- The lower surface of the protective cover has an undercoating to sweep debris away from the area of the top wall that engages a consumer's mouth. The undercoating enhances the seal between the depression and the recessed base surrounding the opening.
- The features of this invention will be understood more fully and clearly apparent from the following description made in connection with the accompanying drawings wherein like reference numbers and characters refer to similar parts throughout the several views, and in which:
-
FIG. 1 is a perspective view of the protective cover and beverage container; -
FIG. 2 is a cross-sectional view of the beverage cover placed above the can opening; -
FIG. 3 is an enlarged view of the circle area 3 ofFIG. 2 ; -
FIG. 4 is a perspective view of the protrusion with supporting arm; -
FIG. 5 is an exploded view of the rivet, ring pull tab, cover and opened beverage container; -
FIG. 6 is a bottom side view of the protective cover; -
FIG. 7 is a partial top plan view of the opened beverage container, cover, and ring pull tab; - Turning now to the drawings, and particularly
FIGS. 1 , 6, and 7, what is shown is a beverageprotective cover 10 comprising an overhanginglip 10 a, aprotrusion 10 b, adepression 10 c, anaperture 10 d and anundercoating 10 e. Thecover 10 is used in combination with a beverage container 70 having agroove 20, arim wall 30, atop wall 40 and aring pull tab 50. Thetop wall 40 has an unpunctured score-line 40 a defining anopening 40 b which is surrounded by a recessed base 40 c. Thegroove 20 is located between the junction of therim wall 30 andtop wall 40. - The overhanging
lip 10 a movably rests inside thegroove 20 as shown inFIGS. 2 and 3 , wherein thelip 10 a does not make contact with the floor of thegroove 20. A central portion of the overhanginglip 10 a extends upward and centrally inward to form aprotrusion 10 b which allows rotation of thecover 10 about the rivet axis as shown inFIGS. 2 and 3 . The protrusion preferably forms a 22 degree angle with the area of thecover 10 between the overhanginglip 10 a anddepression 10 c. In another embodiment, the protrusion has asupport arm 10 b′ that preferably forms a second 22 degree bend as shown inFIG. 4 . - The
cover 10 is dimensioned to encompass the unpunctured score-line 40 a defining theopening 40 b, as shown inFIG. 7 . Thecover 10 is defined by four edges. A first edge is proximal to the rivet. The second and third edges taper outwards from their junction to the first edge. The fourth edge contains the overhanginglip 10 a. Thedepression 10 c is dimensioned to rest inside the portion of the recessed base 40 c which immediately surrounds theopening 40 b, as shown inFIGS. 6 and 7 . Thecover 10 is further dimensioned to sealably cover theopening 40 b once the score-line 40 b has been punctured, thereby providing a seal to keep beverage contents inside the container 70 and to prevent objects from entering the container 70 as shown inFIGS. 2 , 5 and 6. Aplastic undercoating 10 e is affixed to the entire lower surface of thecover 10 as shown inFIG. 6 . - The
cover 10 is placed in an intermediate position between the overlyingring pull tab 50 and the underlyingtop wall 40 as shown inFIG. 5 . Thetop wall 40 further has ahole 40 d to accommodate arivet 60. Thering pull tab 50 has a reinforcedhandle 50 a, piercingregion 50 b, and an opening 50 c to accommodate therivet 60. Therivet 60 extends through the opening 50 c,aperture 10 d, andhole 40 d, thereby movably affixing thering pull tab 50,cover 10, andtop wall 40 to each other and further enabling thecover 10 to rotate 360 degrees about the rivet-axis. - The
cover 10 permits the beverage container 70 to be shipped to the consumer with the cover in a first position overlying the unpunctured score-line 40 a, thereby preventing undesirable objects such as rat droppings and unsanitary hands from contaminating a substantial portion of thetop wall 40 which directly or indirectly engages a consumer's mouth during consumption of the beverage contents. The upward pulling of thehandle 50 a causes the piercingregion 50 b to puncture the score-line 40 a causing a portion of the top wall to descend into the container 70 and thereby form theopening 40 b. Thecover 10 impedes the descending portion of the top wall from introducing contaminants, which may have come into contact with the descending top wall during distribution and storage of the container, into the beverage container. - The
protrusion 10 b allows the consumer to rotate thecover 10. Theprotrusion 10 b is lifted upward and then bent to form an angle with the area of thecover 10 between the overhanginglip 10 a anddepression 10 c, the angle preferably measuring 22 degrees, to permit the countersink to accommodate a second beverage container being stacked on the beverage container. The standard countersink depth on a 202 can end is between 0.270±0.005 inches. It is to be understood that the angle may be altered based on variations in countersink depths. In another embodiment, theprotrusion 10 b has a supportingarm 10 b′ to prevent the protrusion from being crushed below the 22 degree angle. Thesupport arm 10 b′ is formed by bending the protrusion to form a second angle measuring no more than 22 degrees. Theundercoating 10 c beneath theprotrusion 10 b is undisturbed and forms a continuous layer below the overhanginglip 10 a. In another embodiment, theundercoating 10 e remains affixed to theprotrusion 10 b. - The
cover 10 is rotated to a second position underlying thering pull tab 50 to permit a consumer to enjoy the beverage. When theopening 40 b is ready to be sealed, thecover 10 is rotated about the rivet-axis to a third position overlying theopening 40 b wherein thedepression 10 c takes a resting position inside the recessed base 40 c surrounding theopening 40 b. - Rotation of the
cover 10 is made possible by the overhanginglip 10 a resting inside theannular groove 20. The location of the overhanginglip 10 a inside thegroove 20 permits a second beverage container to be vertically stacked on the beverage container 70 since theprotective cover 10 does not interfering with therim wall 30. - The
protective cover 10 is preferably dimensioned for use with the standard 202 can end, though it is to be understood that thecover 10 may be dimensioned to be employed with current or future variations in can end dimensions. Thecover 10 is formed from a sheet of aluminum or thin metal, though it is to be understood that a material with sufficient tensile strength and formability can be substituted. Theundercoating 10 e is formed by a continuous application of plastic which is bonded to the sheet by methods known in the art. Theundercoating 10 e measures no more than 1 mm in thickness. The compound is then stamped to form thecover 10 and placed on a can end where a conversion press affixes thecover 10 to thering pull tab 50 and the upper surface of the can end, also referred to as thetop wall 40. Theundercoating 10 e sweeps away debris from the area of the top wall that engages a consumer's mouth in addition to preventing the top wall and cover from degrading due to rotation of the cover. Furthermore, the undercoating enhances the affinity of thedepression 10 c to take a resting position inside the recessed base 40 c. - The can end supporting the riveted cover and pull tab ring are affixed to a flange by double seaming. To permit the formation of a hermatic seal between the flange and the can end supporting the cover, a deflecting arm rotates the cover around the rivet-axis to prevent the cover from interfering with the first operation and second operation rollers, respectively.
- While in the foregoing specification a detailed description of an embodiment of the invention has been set down for the purpose of illustration, it is to be understood that the embodiment herein shown. Accordingly, many variations of the details herein given may be made by those skilled in the art without departing from the spirit and scope of the invention.
Claims (16)
1. A protective cover for use in combination with a beverage container having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab, the protective cover comprising:
an overhanging lip extending downwardly into the groove to allow rotation of the cover along the top wall;
a protrusion formed by the upward extension of a central portion of the overhanging lip;
a depression countered to sealably rest inside the recessed base surrounding the opening; and
an aperture.
2. The protective cover of claim 1 , wherein a rivet extends through an opening in the ring pull tab, the aperture, and a rivet hole in the top wall, thereby movably affixing the ring pull tab, protective cover and top wall to each other, and forming a rivet-axis.
3. The protective cover of claim 2 , wherein the protective cover rotates about the rivet-axis.
4. The protective cover of claim 1 , wherein the protective cover does not extend above the top of the rim wall.
5. The protective cover of claim 2 , wherein the protective cover is dimensioned to cover an area of the top wall extending from the rivet hole to the groove.
6. The protective cover of claim 1 , wherein the downward extension of the overhanging lip inside the groove allows a second beverage container to be stably stacked on top of the beverage container.
7. The protective cover of claim 3 , wherein the protective cover has a first position overlying the unpunctured score-line to prevent contact with undesirable objects during distribution and storage of the container.
8. The protective cover of claim 7 , wherein the protective cover has a second position underlying the ring pull tab after the score-line has been punctured.
9. The protective cover of claim 8 , wherein the protective cover has a third position residing inside the recessed base surrounding the opening to form a seal between the cover and the container.
10. The protective cover of claim 3 , wherein the protrusion allows for rotation of the protective cover about the rivet-axis.
11. The protective cover of claim 10 , wherein the protrusion forms an angle with the region of the cover between the overhanging lip and depression, the angle permitting a second container to be vertically stacked on the beverage container.
12. The protective cover of claim 11 , wherein the protrusion has a downward extending support arm.
13. The protective cover of claim 2 , wherein the lower surface of the protective cover has an undercoating to sweep debris away from the area of the top wall engaging a consumer's mouth during drinking of the beverage contents.
14. The protective cover of claim 13 , wherein the undercoating enhances the affinity of the depression to take a resting position inside the recessed base surrounding the opening.
15. A protective cover for use in combination with a beverage container having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab, the protective cover comprising:
an overhanging lip extending downwardly into the groove to allow rotation of the cover along the top wall;
a protrusion formed by the upward extension of a central portion of the overhanging lip;
a depression countered to sealably rest inside the recessed base surrounding the opening;
an aperture;
a rivet extends through an opening in the ring pull tab, the aperture, and a rivet hole in the top wall, thereby movably affixing the ring pull tab, protective cover and top wall to each other, and forming a rivet-axis;
the protective cover rotating freely about the rivet-axis;
the protective cover not extending above the top of the rim wall;
the protective cover dimensioned to cover an area of the top wall extending from the rivet hole to the groove;
the downward extension of the overhanging lip inside the groove allowing a second beverage container to be stably stacked on top of the beverage container;
the protective cover having a first position overlying the unpunctured score-line to prevent contact with undesirable objects during distribution and storage of the container;
the protective cover having a second position underlying the ring pull tab after the score-line has been punctured;
the protective cover having a third position residing inside the recessed base surrounding the opening to form a seal between the cover and the container.
the protrusion allowing for rotation of the protective cover about the rivet-axis;
the protrusion forming an angle with the central portion cover between the overhanging lip and depression, the angle permitting a second container to be vertically stacked on the beverage container;
the lower surface of the protective cover having an undercoating to sweep debris away from the area of the top wall engaging a consumer's mouth during drinking of the beverage contents; and
the undercoating enhancing the affinity of the depression to take a resting position inside the recessed base surrounding the opening.
16. A protective cover for use in combination with a beverage container having a rim wall, a top wall, an unpunctured score-line defining an opening, a recessed base surrounding the unpunctured score-line, an annular groove formed by the junction of the rim wall and the top wall, and a ring pull tab, the protective cover comprising:
an overhanging lip extending downwardly into the groove to allow rotation of the cover along the top wall;
a protrusion formed by the upward extension of a central portion of the overhanging lip;
a depression countered to sealably rest inside the recessed base surrounding the opening; and
an aperture;
a rivet extends through an opening in the ring pull tab, the aperture, and a rivet hole in the top wall, thereby movably affixing the ring pull tab, protective cover and top wall to each other, and forming a rivet-axis;
the protective cover rotating freely about the rivet-axis;
the cover not extending above the top of the rim wall;
the protective cover dimensioned to cover an area of the top wall extending from the rivet hole to the groove;
the downward extension of the overhanging lip inside the groove allowing a second beverage container to be stably stacked on top of the beverage container;
the protective cover having a first position overlying the unpunctured score-line to prevent contact with undesirable objects during distribution and storage of the container;
the protective cover having a second position underlying the ring pull tab after the score-line has been punctured;
the protective cover having a third position residing inside the recessed base surrounding the opening to form a seal between the cover and the container.
the protrusion allowing for rotation of the protective cover about the rivet-axis;
the protrusion forming an angle with the central portion cover between the overhanging lip and depression, the angle permitting a second container to be vertically stacked on the beverage container;
the protrusion having a downward extending support arm;
the lower surface of the protective cover has an undercoating to sweep debris away from the area of the top wall engaging a consumer's mouth during drinking of the beverage contents; and
the undercoating enhancing the affinity of the depression to take a resting position inside the recessed base surrounding the opening.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/714,633 US20080217347A1 (en) | 2007-03-06 | 2007-03-06 | Beverage container protective cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/714,633 US20080217347A1 (en) | 2007-03-06 | 2007-03-06 | Beverage container protective cover |
Publications (1)
Publication Number | Publication Date |
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US20080217347A1 true US20080217347A1 (en) | 2008-09-11 |
Family
ID=39740614
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/714,633 Abandoned US20080217347A1 (en) | 2007-03-06 | 2007-03-06 | Beverage container protective cover |
Country Status (1)
Country | Link |
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US (1) | US20080217347A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110100854A1 (en) * | 2009-10-23 | 2011-05-05 | Chapin Barry W | Beverage can marketing device |
US20120012586A1 (en) * | 2010-07-19 | 2012-01-19 | Red Bull Gmbh | Reclosable container lid, containers including beverage cans containing said reclosable container lid, methods of manufacturing such containers, and use of said reclosable container lid |
GB2482504A (en) * | 2010-08-04 | 2012-02-08 | Derek John Cootes | Closing device for a covering and uncovering an opened beverage can |
USD658980S1 (en) * | 2010-07-09 | 2012-05-08 | Chapin Barry W | Countersink groove cover for a beverage can |
US10287071B2 (en) | 2011-01-21 | 2019-05-14 | Bruce BARTKOW | Apparatus and method for drinking container cover |
US20190283926A1 (en) * | 2018-03-16 | 2019-09-19 | Steven S. Schuver | Resealable beverage can lid |
WO2023175208A1 (en) * | 2022-03-16 | 2023-09-21 | Luna Cabanero Carmen Eugenia | Lid for beverage cans |
Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080249A (en) * | 1990-08-29 | 1992-01-14 | Shock John P | Container and closeable pull tab |
US5139163A (en) * | 1991-11-29 | 1992-08-18 | Diaz Eusebio M | Hygienic seal and cover for food and drink containers |
US5279841A (en) * | 1991-12-02 | 1994-01-18 | Yu Chine Min | Dual container connecting ring and the combination thereof |
US5462189A (en) * | 1992-06-16 | 1995-10-31 | Pierce; Thomas W. | Resealable, refillable container system |
US5779087A (en) * | 1996-06-06 | 1998-07-14 | Sharpe; Andrew J. | Closing tab |
US5813559A (en) * | 1995-11-28 | 1998-09-29 | Cho; Sung Ho | Beverage can with sanitary cover |
US6059137A (en) * | 1997-01-24 | 2000-05-09 | Westwood; Peter L. | Reclosable drink can |
US6098830A (en) * | 1998-10-05 | 2000-08-08 | Jamieson; Michael | Resealable flip-top beverage can lid |
US20020088802A1 (en) * | 2001-01-11 | 2002-07-11 | Derose Mark V. | Protective seal for cans |
US6626314B1 (en) * | 2001-03-13 | 2003-09-30 | Rexam Beverage Can Company | Resealable closure for beverage container |
US6722518B1 (en) * | 2003-01-07 | 2004-04-20 | Douglas Michael Bartz | Rotatable drink opening cover |
US20050051553A1 (en) * | 2003-09-04 | 2005-03-10 | Rung-Feng Li | Re-closure device for pop-top can |
US20050236411A1 (en) * | 2004-04-23 | 2005-10-27 | Huffman Todd A | Re-sealable can mechanism |
US7089825B2 (en) * | 2004-06-28 | 2006-08-15 | Lawrence Gerald Klosterman | Ring-tab extending sleeve for easy opening and re-closing the opening of a beverage container |
US7198168B2 (en) * | 2003-11-27 | 2007-04-03 | Jyunzi Mizuma | Can |
US20070131690A1 (en) * | 2003-10-20 | 2007-06-14 | Gavino Nadal Jaime | Hygienic closure means for cans |
US20070138178A1 (en) * | 2005-09-02 | 2007-06-21 | Jerrold Erickson | Beverage container re-closing cover |
-
2007
- 2007-03-06 US US11/714,633 patent/US20080217347A1/en not_active Abandoned
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5080249A (en) * | 1990-08-29 | 1992-01-14 | Shock John P | Container and closeable pull tab |
US5139163A (en) * | 1991-11-29 | 1992-08-18 | Diaz Eusebio M | Hygienic seal and cover for food and drink containers |
US5279841A (en) * | 1991-12-02 | 1994-01-18 | Yu Chine Min | Dual container connecting ring and the combination thereof |
US5462189A (en) * | 1992-06-16 | 1995-10-31 | Pierce; Thomas W. | Resealable, refillable container system |
US5813559A (en) * | 1995-11-28 | 1998-09-29 | Cho; Sung Ho | Beverage can with sanitary cover |
US5779087A (en) * | 1996-06-06 | 1998-07-14 | Sharpe; Andrew J. | Closing tab |
US6059137A (en) * | 1997-01-24 | 2000-05-09 | Westwood; Peter L. | Reclosable drink can |
US6098830A (en) * | 1998-10-05 | 2000-08-08 | Jamieson; Michael | Resealable flip-top beverage can lid |
US20020088802A1 (en) * | 2001-01-11 | 2002-07-11 | Derose Mark V. | Protective seal for cans |
US6626314B1 (en) * | 2001-03-13 | 2003-09-30 | Rexam Beverage Can Company | Resealable closure for beverage container |
US6722518B1 (en) * | 2003-01-07 | 2004-04-20 | Douglas Michael Bartz | Rotatable drink opening cover |
US20050051553A1 (en) * | 2003-09-04 | 2005-03-10 | Rung-Feng Li | Re-closure device for pop-top can |
US20070131690A1 (en) * | 2003-10-20 | 2007-06-14 | Gavino Nadal Jaime | Hygienic closure means for cans |
US7198168B2 (en) * | 2003-11-27 | 2007-04-03 | Jyunzi Mizuma | Can |
US20050236411A1 (en) * | 2004-04-23 | 2005-10-27 | Huffman Todd A | Re-sealable can mechanism |
US7089825B2 (en) * | 2004-06-28 | 2006-08-15 | Lawrence Gerald Klosterman | Ring-tab extending sleeve for easy opening and re-closing the opening of a beverage container |
US20070138178A1 (en) * | 2005-09-02 | 2007-06-21 | Jerrold Erickson | Beverage container re-closing cover |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110100854A1 (en) * | 2009-10-23 | 2011-05-05 | Chapin Barry W | Beverage can marketing device |
US8534490B2 (en) | 2009-10-23 | 2013-09-17 | Barry W. Chapin | Beverage can marketing device |
US8708188B2 (en) | 2009-10-23 | 2014-04-29 | Barry W. Chapin | Beverage can marketing device |
USD658980S1 (en) * | 2010-07-09 | 2012-05-08 | Chapin Barry W | Countersink groove cover for a beverage can |
USD672235S1 (en) * | 2010-07-09 | 2012-12-11 | Chapin Barry W | Countersink groove cover for a beverage can |
US20120012586A1 (en) * | 2010-07-19 | 2012-01-19 | Red Bull Gmbh | Reclosable container lid, containers including beverage cans containing said reclosable container lid, methods of manufacturing such containers, and use of said reclosable container lid |
GB2482504A (en) * | 2010-08-04 | 2012-02-08 | Derek John Cootes | Closing device for a covering and uncovering an opened beverage can |
US10287071B2 (en) | 2011-01-21 | 2019-05-14 | Bruce BARTKOW | Apparatus and method for drinking container cover |
US20190283926A1 (en) * | 2018-03-16 | 2019-09-19 | Steven S. Schuver | Resealable beverage can lid |
US10518929B2 (en) * | 2018-03-16 | 2019-12-31 | Steven S Schuver | Resealable beverage can lid |
WO2023175208A1 (en) * | 2022-03-16 | 2023-09-21 | Luna Cabanero Carmen Eugenia | Lid for beverage cans |
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Legal Events
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |