US3117521A - Non-hazardous dispersing systems for liquids and volatile solids - Google Patents

Non-hazardous dispersing systems for liquids and volatile solids Download PDF

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US3117521A
US3117521A US83593A US8359361A US3117521A US 3117521 A US3117521 A US 3117521A US 83593 A US83593 A US 83593A US 8359361 A US8359361 A US 8359361A US 3117521 A US3117521 A US 3117521A
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spheres
hazardous
container
grenade
liquids
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US83593A
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Woodrow W Reaves
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
    • F42B12/50—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances by dispersion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B27/00—Hand grenades
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire

Definitions

  • the invention comprises a resilient container which, when in completed state, is intended to be used as a non-hazardous grenade.
  • a further object of the invention is to provide a nonhazardous grenade, which covers two types of non hazardous dispersing systems.
  • the first system utilizes explosive dissemination, both high and low order; and the second system utilizes gas producing fuels to disseminate the materials in close proximity to the target without causing injury or damage.
  • FIG. 1 is a partially sectionalized elevation of the container.
  • FIG. 2 is a diagrammatic representation of a sectionalized container showing the basic internal filling.
  • FIG. 5 is a diagrammatic representation of a sectionalized container and plurality of spheres therein, showing a modified version of the filling.
  • the body member 1 is a resilient hollow natural or synthetic rubber container which can be made in any size or shape (only the spherical shape is shown) in any convenient Way, as for an example by the dipping process or in any other corresponding manner.
  • the container is made such that its constricted tubular neck 3 is capable of holding by friction the fuse 5 so that both of these can be properly sealed to each other.
  • the said fuse at the upper end is penetrated with a cotter pin 7, having a pull-ring 9, while at the lower end it has a primer mixture pellet 11.
  • the said fuse may be of any suitable construction or one of the more conventional hand grenade types such as covered by the US. Patent 2,203,640.
  • the container has a plurality of vent holes 13 which are sealed off with patches 15, made up of a thin resilient material. It will be readily apparent, that depending upon the desired results, any suitable number of the said vent holes or any suitable thickness of the said patches may be used.
  • the second system utilizes gas producing fuels to disseminate the materials in close proximity to the target without causing injury or damage. It may be further pointed out here that in each of the above systems, when the said grenade is exploded, the fuse itself will harmlessly fall to the ground without causing any injury.
  • the non-hazardous grenade herein described may also be used in dispersing irritant agents such as tear gas etc., in any situation where it is required to disperse any type of material, such as riot control, signalling smokes, and the like.
  • a grenade for dispersing liquid and volatile material comprising a hollow resilient container having a tubular neck, and fuze means located in said neck, said container having a pyrotechnic charge therein with a plurality of spheres interspersed in said charge, said spheres having a filling of said pyrotechnic charge intermixed with said material to be dispersed and each of said spheres being capable of being ignitedtand dispersed over a Wide area upon explosion of said grenade.
  • each said sphere has a small starter charge thereon for the igniting of the filling material of said spheres, said filling material consisting of a loose mixture of pyrotechnic material and gelatin capsules, said capsules containing volatile solids whereby upon the explosion of said grenade, said starter charge, said filling material and said capsules are ignited and consumed by the heat created by the said loose mixture of pyrotechnic charge of said spheres thus releasing said volatile solids therefrom.
  • V 3 A grenade of the character described in claim 2 in which the material in said gelatin capsules is in liquid form.
  • each said sphere has a small starter charge thereon for ignition of the filling material of said spheres
  • said filling material consisting of a loose mixture of pyrotechnic material and volatile solids whereby upon the explosion of said grenade said starter charge and said filling material are ignited thus releasing said volatile solids therefrom.

Description

W. W. REAVES NON-HAZARDOUS DISPERSING SYSTEMS FOR LIQUIDS AND VOLATILE SOLIDS Filed Jan. 18, 1961 Jan. 14, 1964 INVENTOR' Woodrow Ml. Reeves ATTORNEY nited States atent fiice 3,117,521 N Obi-HAZARDOUS DISPERSING SYSTEMS FOR LIQUIDS AND VOLATILE SOLIDS Woodrow W. Reaves, Baltimore, Md, assignor to the United States of America as represented by the Secretary of the Army Filed Jan. 18, 1961, Ser. No. 83,593 4 Claims. (Cl. 16265) (Granted under Title 35, US. Code (1952), sec. 266) The invention described herein may be manufactured and used by or for the Government of the United States of America for governmental purposes without the payment to me of any royalty thereon.
This item relates to non-hazardous dispersing systems for liquids and volatile solids.
More specifically, the invention comprises a resilient container which, when in completed state, is intended to be used as a non-hazardous grenade.
A further object of the invention is to provide a nonhazardous grenade, which covers two types of non hazardous dispersing systems. The first system utilizes explosive dissemination, both high and low order; and the second system utilizes gas producing fuels to disseminate the materials in close proximity to the target without causing injury or damage.
These and other objects and features of the invention will more fully appear from the following description and the accompanying drawing and will be particularly pointed out in the claims.
Referring to the drawing,
FIG. 1 is a partially sectionalized elevation of the container.
FIG. 2 is a diagrammatic representation of a sectionalized container showing the basic internal filling.
FIG. 3 is a diagrammatic representation of a sectionalized container showing a modified version of the internal filling.
FIG. 4 is a diagrammatic representation of a sectionalized container and plurality of spheres therein, showing the internal filling.
FIG. 5 is a diagrammatic representation of a sectionalized container and plurality of spheres therein, showing a modified version of the filling.
The body member 1 is a resilient hollow natural or synthetic rubber container which can be made in any size or shape (only the spherical shape is shown) in any convenient Way, as for an example by the dipping process or in any other corresponding manner. The container is made such that its constricted tubular neck 3 is capable of holding by friction the fuse 5 so that both of these can be properly sealed to each other. The said fuse at the upper end is penetrated with a cotter pin 7, having a pull-ring 9, while at the lower end it has a primer mixture pellet 11. The said fuse may be of any suitable construction or one of the more conventional hand grenade types such as covered by the US. Patent 2,203,640. Diametrically located, the container has a plurality of vent holes 13 which are sealed off with patches 15, made up of a thin resilient material. It will be readily apparent, that depending upon the desired results, any suitable number of the said vent holes or any suitable thickness of the said patches may be used.
In the explosive dissemination system, the resilient container contains a centrally located primer pellet 11 (as shown in FIG. 1) surrounded by a loose mixture of pyrotechnic material and the material to be dispersed i.e. volatile liquids or volatile solids as shown in FIG. 2.
If desired, the said material to be dispersed may be encapsulated and then placed together with the loose pyrotechnic mixture in the said resilient container (as shown in FIG. 3). The capsules being made of gelatin or any other equivalent quick melting substance. In use, they are almost instantly consumed by the heat thus releasing their contents. The charge used may be any explosive which will produce the desired effect. For an example, a 4 /2-inch spherical resilient container containing a desired filling can be exploded by 210 grains of pentaerythritol tetranitrate without causing injury to mammal targets at a 12-inch standoif. This system is applicable to both, the solids (as shown in FIG. 2) or liquids (as indicated in FIG. 3) encapsulated in a gelatin type of capsule.
The above dispersion can be effectively accomplished by controlling the internal pressure of said resilient container to any given requirement, by varying the containers thickness, the number and diameter of the vent holes, and the thickness of the resilient material patches over the said vent holes.
The second or alternate method (shown in FIG. 4) is a multiple source device consisting of the said resilient container filled with spheres while the void between the said spheres is filled with pyrotechnic material. The contents of the said spheres are the same as in FIG. 1, and are ignited by a small starter charge 17 located in an opening of each of the spheres. The said small charge in each sphere is ignited through means of the fuse, the primer pellet, and the pyrotechnic charge occupying the void between the spheres in a manner like an almost instantaneous chain reaction. The method used shown in FIG. 5 is identical to the method shown in FIG. 4, except here, the material to be dispersed is encapsulated. The above mentioned encapsulated material can be in a liquid as well as in a volatile solid form. The alternate methods are capable of dispersing the ignited sphere over much wider area.
The second system utilizes gas producing fuels to disseminate the materials in close proximity to the target without causing injury or damage. It may be further pointed out here that in each of the above systems, when the said grenade is exploded, the fuse itself will harmlessly fall to the ground without causing any injury.
The non-hazardous grenade herein described may also be used in dispersing irritant agents such as tear gas etc., in any situation where it is required to disperse any type of material, such as riot control, signalling smokes, and the like.
While a preferred embodiment of the present invention has been illustrated in the foregoing specification, it is not intended to be limited thereto, but it is contemplated that it includes all modifications and embodiments within the spirit and scope of the appended claims.
I claim:
1. A grenade for dispersing liquid and volatile material, comprising a hollow resilient container having a tubular neck, and fuze means located in said neck, said container having a pyrotechnic charge therein with a plurality of spheres interspersed in said charge, said spheres having a filling of said pyrotechnic charge intermixed with said material to be dispersed and each of said spheres being capable of being ignitedtand dispersed over a Wide area upon explosion of said grenade. v
2. A grenade of the character described in claim 1 wherein each said sphere has a small starter charge thereon for the igniting of the filling material of said spheres, said filling material consisting of a loose mixture of pyrotechnic material and gelatin capsules, said capsules containing volatile solids whereby upon the explosion of said grenade, said starter charge, said filling material and said capsules are ignited and consumed by the heat created by the said loose mixture of pyrotechnic charge of said spheres thus releasing said volatile solids therefrom.
V 3. A grenade of the character described in claim 2 in which the material in said gelatin capsules is in liquid form.
4. A grenade of the character described in claim 1 wherein each said sphere has a small starter charge thereon for ignition of the filling material of said spheres,
said filling material consisting of a loose mixture of pyrotechnic material and volatile solids whereby upon the explosion of said grenade said starter charge and said filling material are ignited thus releasing said volatile solids therefrom.
References Cited in the file of this patent UNITED STATES PATENTS 1,435,228 Hammond Nov. 14, 1922 1,471,130 Hughes Oct. 16, 1923 1,895,149 Conkling Jan. 24, 1933 2,084,994 Allen June 29, 1937 2,564,870 Weiss Aug. 21, 1951 2,641,292 Quillihan Jan. 9, 1953 2,959,127 'Weinert Nov. 8, 1960 FOREIGN PATENTS 186,520 Germany Dec. 17, 1905 339,099 Italy Apr. 14, 1936

Claims (1)

1. A GRENADE FOR DISPERSING LIQUID AND VOLATILE MATERIAL, COMPRISING A HOLLOW RESILIENT CONTAINER HAVING A TUBULAR NECK, AND FUZE MEANS LOCATED IN SAID NECK, SAID CONTAINER HAVING A PYROTECHNIC CHARGE THEREIN WITH A PLURALITY OF SPHERES INTERSPERSED IN SAID CHARGE, SAID SPHERES HAVING A FILLING OF SAID PYROTECHNIC CHARGE INTERMIXED WITH SAID MATERIAL TO BE DISPERSED AND EACH OF SAID SPHERES BEING CAPABLE OF BEING IGNITED AND DISPERSED OVER A WIDE AREA UPON EXPLOSION OF SAID GRENADE.
US83593A 1961-01-18 1961-01-18 Non-hazardous dispersing systems for liquids and volatile solids Expired - Lifetime US3117521A (en)

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Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269313A (en) * 1965-01-18 1966-08-30 William G Willmann Self-propelled sub-munition
US3323958A (en) * 1965-08-03 1967-06-06 Penn Mitchell Smoke grenade filling containing encapsulated oil and pyrotechnic materials
US3515070A (en) * 1968-05-15 1970-06-02 Us Army Chemiluminescent peraminoethylene positioned within a brittle capsule
US3599571A (en) * 1969-04-18 1971-08-17 Brunswick Corp Walking grenade
US3636874A (en) * 1965-03-31 1972-01-25 Us Navy Method and means for dispersing chemical agents
US3774022A (en) * 1965-06-30 1973-11-20 Trw Inc Packaged chemiluminescent material
US4942820A (en) * 1988-11-14 1990-07-24 Sawruk Stephen D Fragmentation device
US4944521A (en) * 1989-06-27 1990-07-31 Greeno Donald R War game marking grenade
WO1991001479A2 (en) * 1989-07-19 1991-02-07 Gustav Thorban Dye-spray generator
US5069134A (en) * 1990-06-08 1991-12-03 Def-Tec Corporation Flameless expulsion grenade
WO1998039064A1 (en) * 1997-03-04 1998-09-11 Nebel, Anita Explosive fire extinguishing device
US6250226B1 (en) * 1996-06-21 2001-06-26 Etienne Lacroix Tous Artifices S.A. Non-lethal ammunition with incapacitating effect
US20100199960A1 (en) * 2007-09-18 2010-08-12 Chong Carlton Le Loong Reusable pellet shooting grenade
US20100224092A1 (en) * 2009-03-09 2010-09-09 Safariland, Llc Fuze for Stun Grenade
US20160121148A1 (en) * 2014-11-03 2016-05-05 Abdulrahman A. Al-Hebshi Fire Extinguishing System
US9488454B2 (en) * 2014-12-03 2016-11-08 Csi-Penn Arms, Llc Whistling spinning grenade

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186520C (en) *
US1435228A (en) * 1914-12-21 1922-11-14 Jr John Hays Hammond Incendiary shell
US1471130A (en) * 1921-12-15 1923-10-16 Frank C Hughes Apparatus for throwing liquids
US1895149A (en) * 1932-03-30 1933-01-24 Lester J Conkling Fast burning type candle
US2084994A (en) * 1934-12-24 1937-06-29 Rosslyn C Allen Hand grenade
US2564870A (en) * 1947-04-02 1951-08-21 Brev Aero Mecaniques S A Soc Armor-piercing and incendiary shell
US2641292A (en) * 1951-08-17 1953-06-09 Michael J Quillinan Container
US2959127A (en) * 1956-02-16 1960-11-08 Fed Lab Inc Gas grenade

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE186520C (en) *
US1435228A (en) * 1914-12-21 1922-11-14 Jr John Hays Hammond Incendiary shell
US1471130A (en) * 1921-12-15 1923-10-16 Frank C Hughes Apparatus for throwing liquids
US1895149A (en) * 1932-03-30 1933-01-24 Lester J Conkling Fast burning type candle
US2084994A (en) * 1934-12-24 1937-06-29 Rosslyn C Allen Hand grenade
US2564870A (en) * 1947-04-02 1951-08-21 Brev Aero Mecaniques S A Soc Armor-piercing and incendiary shell
US2641292A (en) * 1951-08-17 1953-06-09 Michael J Quillinan Container
US2959127A (en) * 1956-02-16 1960-11-08 Fed Lab Inc Gas grenade

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3269313A (en) * 1965-01-18 1966-08-30 William G Willmann Self-propelled sub-munition
US3636874A (en) * 1965-03-31 1972-01-25 Us Navy Method and means for dispersing chemical agents
US3774022A (en) * 1965-06-30 1973-11-20 Trw Inc Packaged chemiluminescent material
US3323958A (en) * 1965-08-03 1967-06-06 Penn Mitchell Smoke grenade filling containing encapsulated oil and pyrotechnic materials
US3515070A (en) * 1968-05-15 1970-06-02 Us Army Chemiluminescent peraminoethylene positioned within a brittle capsule
US3599571A (en) * 1969-04-18 1971-08-17 Brunswick Corp Walking grenade
US4942820A (en) * 1988-11-14 1990-07-24 Sawruk Stephen D Fragmentation device
US4944521A (en) * 1989-06-27 1990-07-31 Greeno Donald R War game marking grenade
WO1991001479A2 (en) * 1989-07-19 1991-02-07 Gustav Thorban Dye-spray generator
WO1991001479A3 (en) * 1989-07-19 1991-03-07 Gustav Thorban Dye-spray generator
US5069134A (en) * 1990-06-08 1991-12-03 Def-Tec Corporation Flameless expulsion grenade
US6250226B1 (en) * 1996-06-21 2001-06-26 Etienne Lacroix Tous Artifices S.A. Non-lethal ammunition with incapacitating effect
WO1998039064A1 (en) * 1997-03-04 1998-09-11 Nebel, Anita Explosive fire extinguishing device
US20100199960A1 (en) * 2007-09-18 2010-08-12 Chong Carlton Le Loong Reusable pellet shooting grenade
US7784455B1 (en) 2007-09-18 2010-08-31 Chong Carlton Le Loong Reusable pellet shooting grenade
US20100224092A1 (en) * 2009-03-09 2010-09-09 Safariland, Llc Fuze for Stun Grenade
US20160121148A1 (en) * 2014-11-03 2016-05-05 Abdulrahman A. Al-Hebshi Fire Extinguishing System
US9873007B2 (en) * 2014-11-03 2018-01-23 Abdulrahman A. Al-Hebshi Fire extinguishing system
US9488454B2 (en) * 2014-12-03 2016-11-08 Csi-Penn Arms, Llc Whistling spinning grenade

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