GB855804A - Improvements in and relating to containers - Google Patents

Improvements in and relating to containers

Info

Publication number
GB855804A
GB855804A GB3052457A GB3052457A GB855804A GB 855804 A GB855804 A GB 855804A GB 3052457 A GB3052457 A GB 3052457A GB 3052457 A GB3052457 A GB 3052457A GB 855804 A GB855804 A GB 855804A
Authority
GB
United Kingdom
Prior art keywords
valve
over
sealed
container
sheets
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
GB3052457A
Inventor
John Donaldson Mcclure
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.)
J Lyons and Co Ltd
Original Assignee
J Lyons and Co 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 J Lyons and Co Ltd filed Critical J Lyons and Co Ltd
Priority to GB3052457A priority Critical patent/GB855804A/en
Publication of GB855804A publication Critical patent/GB855804A/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
    • B65D31/14—Valve bags, i.e. with valves for filling
    • B65D31/145—Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)

Abstract

855,804. Valve bags. LYONS & CO. Ltd., J. Dec. 30, 1958 [Sept. 30, 1957], No. 30524/57. Class 94(2). An initially flat valved beverage container of thermoplastic sheet material such as polythene has the sealing valve formed by doubled over parts of the sheet material. In the embodiment shown two sheets of material are initially heat sealed over the areas 23, 24 and then the sheets are folded back about a line 25 before being heat sealed at the edges 26 leaving a valved opening 27. All four thicknesses of material are sealed together over only small areas 28, 29 at the extreme ends of the doubled over portions forming the valve opening and these seals are effected in two stages. If desired the bottom of the sheets may be left unsealed until the container has been filled. To strengthen the valve, the area between the seals 23, 24 and the seal 26 may be sealed. In a further modification a single sheet folded over to form the bottom of the container is used the top part or valve not being turned into the container, but the doubled over edges only being sealed at the ends of the valve opening.
GB3052457A 1957-09-30 1957-09-30 Improvements in and relating to containers Expired GB855804A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3052457A GB855804A (en) 1957-09-30 1957-09-30 Improvements in and relating to containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3052457A GB855804A (en) 1957-09-30 1957-09-30 Improvements in and relating to containers

Publications (1)

Publication Number Publication Date
GB855804A true GB855804A (en) 1960-12-07

Family

ID=10309011

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3052457A Expired GB855804A (en) 1957-09-30 1957-09-30 Improvements in and relating to containers

Country Status (1)

Country Link
GB (1) GB855804A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3137419A (en) * 1961-07-24 1964-06-16 Robert E Davy Collapsible liquid container with retractable spout
US3181439A (en) * 1960-11-11 1965-05-04 Flax Valer Valved containers of flexible plastic material
US3366116A (en) * 1965-03-11 1968-01-30 Charles M. Huck Pediatric urine collector
US3709426A (en) * 1970-05-11 1973-01-09 R Farkas Method and construction for package
GB2144716A (en) * 1983-08-11 1985-03-13 Hardwick Harry Fleeman Valve bags and methods of making them
WO1987006558A1 (en) * 1986-04-22 1987-11-05 Lindknud Plast A/S Foil bag
GB2213126A (en) * 1987-12-04 1989-08-09 S P Chemical Kabushiki Kaisha Water holders
US5527012A (en) * 1991-03-05 1996-06-18 Schur Consumer Products A/S Freezing mould bag, especially for freezing ice lumps
US6120181A (en) * 1998-01-28 2000-09-19 A. R. Arena Products, Inc. Pillow bag with integral filling conduit
US6427873B2 (en) 1998-01-28 2002-08-06 A. R. Arena Products, Inc. Method and apparatus for enhancing evacuation of bulk material shipper bags
US9539158B2 (en) 2013-06-19 2017-01-10 American Innotek, Inc. Liquid sequestration bag with pinch closure
US10822162B2 (en) 2017-08-02 2020-11-03 A.R. Arena Products, Inc. Shipper bag providing fluid-assisted container evacuation

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3181439A (en) * 1960-11-11 1965-05-04 Flax Valer Valved containers of flexible plastic material
US3137419A (en) * 1961-07-24 1964-06-16 Robert E Davy Collapsible liquid container with retractable spout
US3366116A (en) * 1965-03-11 1968-01-30 Charles M. Huck Pediatric urine collector
US3709426A (en) * 1970-05-11 1973-01-09 R Farkas Method and construction for package
GB2144716A (en) * 1983-08-11 1985-03-13 Hardwick Harry Fleeman Valve bags and methods of making them
US4822180A (en) * 1986-04-22 1989-04-18 Lindknud Plast A/S Foil bag
WO1987006558A1 (en) * 1986-04-22 1987-11-05 Lindknud Plast A/S Foil bag
GB2213126A (en) * 1987-12-04 1989-08-09 S P Chemical Kabushiki Kaisha Water holders
GB2213126B (en) * 1987-12-04 1991-11-20 S P Chemical Kabushiki Kaisha Water holders
US5527012A (en) * 1991-03-05 1996-06-18 Schur Consumer Products A/S Freezing mould bag, especially for freezing ice lumps
US6120181A (en) * 1998-01-28 2000-09-19 A. R. Arena Products, Inc. Pillow bag with integral filling conduit
US6427873B2 (en) 1998-01-28 2002-08-06 A. R. Arena Products, Inc. Method and apparatus for enhancing evacuation of bulk material shipper bags
US9539158B2 (en) 2013-06-19 2017-01-10 American Innotek, Inc. Liquid sequestration bag with pinch closure
US10822162B2 (en) 2017-08-02 2020-11-03 A.R. Arena Products, Inc. Shipper bag providing fluid-assisted container evacuation

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