GB1132845A - Sacks with multi-layer walls - Google Patents

Sacks with multi-layer walls

Info

Publication number
GB1132845A
GB1132845A GB1457865A GB1457865A GB1132845A GB 1132845 A GB1132845 A GB 1132845A GB 1457865 A GB1457865 A GB 1457865A GB 1457865 A GB1457865 A GB 1457865A GB 1132845 A GB1132845 A GB 1132845A
Authority
GB
United Kingdom
Prior art keywords
layer
sacks
bag
further layers
layer walls
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.)
Expired
Application number
GB1457865A
Inventor
Alan Paterson James
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1457865A priority Critical patent/GB1132845A/en
Publication of GB1132845A publication Critical patent/GB1132845A/en
Expired legal-status Critical Current

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
    • B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

1,132,845. Multi-ply bags. IMPERIAL CHEMICAL INDUSTRIES Ltd. 23 March, 1966 [6 April, 1965], No. 14578/65. Heading B8K. A multi-ply bag has at least one layer (but not the outer layer) of a resilient cellular material so that the bag is self-sealing when punctured. The cellular layer may be a polyurethane foam or other foamed plastics or rubber. Further layers may be of fabric or woven material, or of plastics film or paper. Further layers of cellular material may be provided.
GB1457865A 1965-04-06 1965-04-06 Sacks with multi-layer walls Expired GB1132845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1457865A GB1132845A (en) 1965-04-06 1965-04-06 Sacks with multi-layer walls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1457865A GB1132845A (en) 1965-04-06 1965-04-06 Sacks with multi-layer walls

Publications (1)

Publication Number Publication Date
GB1132845A true GB1132845A (en) 1968-11-06

Family

ID=10043744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1457865A Expired GB1132845A (en) 1965-04-06 1965-04-06 Sacks with multi-layer walls

Country Status (1)

Country Link
GB (1) GB1132845A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172830A1 (en) * 1972-02-23 1973-10-05 Joffre Robert Mailing pocket - of welded polyethylene film
US4632673A (en) * 1983-06-15 1986-12-30 Hantaaki Oy Pierceable port for containers
WO2009018987A2 (en) * 2007-08-06 2009-02-12 Trepte, Peter Container side wall, container with such a container side wall, and product-transporting receptacle with such a container

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2172830A1 (en) * 1972-02-23 1973-10-05 Joffre Robert Mailing pocket - of welded polyethylene film
US4632673A (en) * 1983-06-15 1986-12-30 Hantaaki Oy Pierceable port for containers
WO2009018987A2 (en) * 2007-08-06 2009-02-12 Trepte, Peter Container side wall, container with such a container side wall, and product-transporting receptacle with such a container
WO2009018987A3 (en) * 2007-08-06 2009-04-23 Trepte Peter Container side wall, container with such a container side wall, and product-transporting receptacle with such a container

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