GB980999A - Valved sack - Google Patents

Valved sack

Info

Publication number
GB980999A
GB980999A GB2832963A GB2832963A GB980999A GB 980999 A GB980999 A GB 980999A GB 2832963 A GB2832963 A GB 2832963A GB 2832963 A GB2832963 A GB 2832963A GB 980999 A GB980999 A GB 980999A
Authority
GB
United Kingdom
Prior art keywords
valve
collar
sack
valved
july
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
GB2832963A
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.)
Orica Ltd
Original Assignee
Imperial Chemical Industries of Australia and New Zealand Ltd
ICI Australia 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
Priority claimed from AU20043/62A external-priority patent/AU260417B2/en
Application filed by Imperial Chemical Industries of Australia and New Zealand Ltd, ICI Australia Ltd filed Critical Imperial Chemical Industries of Australia and New Zealand Ltd
Publication of GB980999A publication Critical patent/GB980999A/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
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

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

Abstract

980,999. Valved bags. IMPERIAL CHEMICAL INDUSTRIES OF AUSTRALIA & NEW ZEALAND Ltd. July 17, 1963 [July 17, 1962], No. 28329/63. Heading B8K. A tubular valve sleeve 14 extending inwardly of a valved sack 10 is formed with a collar 15 which covers perforations 16 in the valve. The collar may be spot-welded to the valve, and the sack may be heat-sealed at 11, 12 or may be sealed by adhesives. The collar 15 may have a perforation out of register with the perforations of the valve.
GB2832963A 1962-07-17 1963-07-17 Valved sack Expired GB980999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU20043/62A AU260417B2 (en) 1962-07-17 Valved sack

Publications (1)

Publication Number Publication Date
GB980999A true GB980999A (en) 1965-01-20

Family

ID=3709402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2832963A Expired GB980999A (en) 1962-07-17 1963-07-17 Valved sack

Country Status (1)

Country Link
GB (1) GB980999A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071187A (en) * 1976-03-15 1978-01-31 Lafleur Arthur E Valve bag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071187A (en) * 1976-03-15 1978-01-31 Lafleur Arthur E Valve bag

Similar Documents

Publication Publication Date Title
GB1130505A (en) Handles for carrier bags
GB1022595A (en) Bag or case of plastics foil
GB1513778A (en) Bags
GB980999A (en) Valved sack
GB1004112A (en) Improvements in or relating to the manufacture of block-bottom bags
GB994805A (en) Bag suitable for the packaging of fluid solid materials
GB660889A (en) Improvements in or relating to satchel bags
GB817302A (en) Infusion bag
GB1014011A (en) Garment bag roll perforating and sealing machine and method
GB1021167A (en) Improvements in receptacles with valves all made of flexible sheet material
GB825257A (en) Improvements in or relating to closures for bags
GB567561A (en) Improvements in or relating to closure means for bags, sacks and the like
GB977067A (en) Improvements in bags
GB997431A (en) Improvements in or relating to valved bags of flexible material
GB1057264A (en) Gusseted multiwall bag
GB960532A (en) Valved bags
GB1031396A (en) Improved buoyant hose and method of use thereof
GB1004489A (en) Valved bag
GB1020726A (en) Plastics bag
GB834646A (en) Improved handle for carrier bags
GB865476A (en) Improvements in and relating to sealed packages
GB968286A (en) Improvements in or relating to garment covers
GB973508A (en) Valved bags
GB1024016A (en) Improvements in or relating to valve bags
GB909642A (en) Valved bag made of a plastic or like flexible material