WO2007093979A3 - Strengthening stackable corrugated cardboard containers - Google Patents

Strengthening stackable corrugated cardboard containers Download PDF

Info

Publication number
WO2007093979A3
WO2007093979A3 PCT/IL2006/001243 IL2006001243W WO2007093979A3 WO 2007093979 A3 WO2007093979 A3 WO 2007093979A3 IL 2006001243 W IL2006001243 W IL 2006001243W WO 2007093979 A3 WO2007093979 A3 WO 2007093979A3
Authority
WO
WIPO (PCT)
Prior art keywords
corrugated cardboard
rectangular area
extension piece
flap
blank
Prior art date
Application number
PCT/IL2006/001243
Other languages
French (fr)
Other versions
WO2007093979A2 (en
Inventor
Yosi Shabi
Original Assignee
Cargal Ltd
Yosi Shabi
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cargal Ltd, Yosi Shabi filed Critical Cargal Ltd
Publication of WO2007093979A2 publication Critical patent/WO2007093979A2/en
Publication of WO2007093979A3 publication Critical patent/WO2007093979A3/en

Links

Classifications

    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
    • B65D5/0045—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having both integral corner posts and ledges
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/001—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable
    • B65D5/0015—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel
    • B65D5/002—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts
    • B65D5/0025—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper stackable the container being formed by folding up portions connected to a central panel having integral corner posts the corner posts being formed as a prolongation of a doubled-over extension of the side walls

Abstract

A reinforced corrugated cardboard container formed from a folded up corrugated cardboard blank (100) includes a bottom formed from a central generally rectangular area (110) of the blank and four walls formed by folding upward flaps (120, 130) extending from the rectangular area of the blank, four corners each formed by folding over an extension piece (160) of a folded upward flap (120, 130), which extends in size beyond the rectangular area and attaching the extension piece (160) to the folded upward flap of an adjacent wall of the container. One or more of the corners are reinforced by additionally folding the extension piece of the folded upward flap forming the corner to form an indentation to the container wall it is attached to, such that a void (145) is formed by the extension piece of the flap between the resulting wall and a virtual straight wall defined by the central generally rectangular area.
PCT/IL2006/001243 2006-02-14 2006-10-29 Strengthening stackable corrugated cardboard containers WO2007093979A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL173732A IL173732A0 (en) 2006-02-14 2006-02-14 Strengthening stackable corrugated cardboard containers
IL173732 2006-02-14

Publications (2)

Publication Number Publication Date
WO2007093979A2 WO2007093979A2 (en) 2007-08-23
WO2007093979A3 true WO2007093979A3 (en) 2007-11-15

Family

ID=38371889

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2006/001243 WO2007093979A2 (en) 2006-02-14 2006-10-29 Strengthening stackable corrugated cardboard containers

Country Status (2)

Country Link
IL (1) IL173732A0 (en)
WO (1) WO2007093979A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276660A (en) * 1965-03-30 1966-10-04 Crown Zellerbach Canada Ltd Fruit basket and handle
US4081124A (en) * 1976-07-12 1978-03-28 Indian Head, Inc. Carton wall with reinforcing rib
US4676429A (en) * 1986-01-21 1987-06-30 International Paper Company Octagonal tray with vertical stacking posts and stabilized corner panels
US4792084A (en) * 1986-02-24 1988-12-20 Longview Fibre Company Paperboard container with angled corners
US4905834A (en) * 1988-05-30 1990-03-06 Iberoamericana Del Embalaje, S.A. Stackable container
US4948033A (en) * 1986-11-10 1990-08-14 The Mead Corporation Moisture resistant container
US4984734A (en) * 1989-09-29 1991-01-15 Stone Container Corporation Stackable articulated carton tray apparatus
US5697548A (en) * 1996-04-08 1997-12-16 The Mead Corporation Tray-style carton having reinforced side walls

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3276660A (en) * 1965-03-30 1966-10-04 Crown Zellerbach Canada Ltd Fruit basket and handle
US4081124A (en) * 1976-07-12 1978-03-28 Indian Head, Inc. Carton wall with reinforcing rib
US4676429A (en) * 1986-01-21 1987-06-30 International Paper Company Octagonal tray with vertical stacking posts and stabilized corner panels
US4792084A (en) * 1986-02-24 1988-12-20 Longview Fibre Company Paperboard container with angled corners
US4948033A (en) * 1986-11-10 1990-08-14 The Mead Corporation Moisture resistant container
US4905834A (en) * 1988-05-30 1990-03-06 Iberoamericana Del Embalaje, S.A. Stackable container
US4984734A (en) * 1989-09-29 1991-01-15 Stone Container Corporation Stackable articulated carton tray apparatus
US5697548A (en) * 1996-04-08 1997-12-16 The Mead Corporation Tray-style carton having reinforced side walls

Also Published As

Publication number Publication date
IL173732A0 (en) 2006-07-05
WO2007093979A2 (en) 2007-08-23

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