ZA721847B - Valve bag - Google Patents

Valve bag

Info

Publication number
ZA721847B
ZA721847B ZA721847A ZA721847A ZA721847B ZA 721847 B ZA721847 B ZA 721847B ZA 721847 A ZA721847 A ZA 721847A ZA 721847 A ZA721847 A ZA 721847A ZA 721847 B ZA721847 B ZA 721847B
Authority
ZA
South Africa
Prior art keywords
valve bag
bag
valve
Prior art date
Application number
ZA721847A
Inventor
C Murray
Original Assignee
Canadian Ind
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 Canadian Ind filed Critical Canadian Ind
Publication of ZA721847B publication Critical patent/ZA721847B/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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S383/00—Flexible bags
    • Y10S383/903—Stress relief

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
ZA721847A 1971-03-24 1972-03-17 Valve bag ZA721847B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA108,630A CA984346A (en) 1971-03-24 1971-03-24 Valve bag

Publications (1)

Publication Number Publication Date
ZA721847B true ZA721847B (en) 1972-12-27

Family

ID=4089156

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721847A ZA721847B (en) 1971-03-24 1972-03-17 Valve bag

Country Status (4)

Country Link
US (1) US3833166A (en)
BR (1) BR7201735D0 (en)
CA (1) CA984346A (en)
ZA (1) ZA721847B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1457429A (en) * 1973-07-30 1976-12-01 British Visqueen Ltd Vented bags
US4093114A (en) * 1975-07-03 1978-06-06 Imperial Chemical Industries Limited Plastics bag
US4073429A (en) * 1975-07-03 1978-02-14 Imperial Chemical Industries Limited Plastics bag
FR2512424A1 (en) * 1981-09-10 1983-03-11 Collet Cafes VACUUM PACKAGING BAG
DE3373438D1 (en) * 1982-05-20 1987-10-15 Stiksack Sts S A Plastics film and bags and sacks therefrom
US4470152A (en) * 1982-06-14 1984-09-04 Basic Packaging Systems, Inc. Valve bag with alignment means
DE3312925A1 (en) * 1983-02-14 1984-08-16 Windmöller & Hölscher, 4540 Lengerich VALVE BAG
DE3323587A1 (en) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich VALVE BAG
NZ209507A (en) * 1983-10-06 1986-07-11 Canadian Ind Thermoplastic valve bag:perforated outer wall with mesh inner liner
US4576844A (en) * 1983-11-28 1986-03-18 C-I-L Inc. Shipping bag
IE56700B1 (en) * 1984-11-30 1991-11-06 Canadian Ind Thermoplastic sacks
US6149304A (en) * 1997-05-09 2000-11-21 The Procter & Gamble Company Flexible storage bag with selectively-activatible closure
AU2002234998B2 (en) 2001-02-21 2005-07-28 Tilia International, Inc. Method for preparing air channel-equipped film for use in vacuum package
US7138025B2 (en) 2003-03-05 2006-11-21 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging
US7087130B2 (en) 2003-03-05 2006-08-08 Tilia International, Inc. Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging
US20050034806A1 (en) 2003-03-05 2005-02-17 Tilia International, Inc. Method for manufacturing liquid-trapping bag for use in vacuum packaging
US7517484B2 (en) 2003-03-24 2009-04-14 Sunbeam Products, Inc. Forming evacuation channels during single and multi-layer extrusion process
US7220053B2 (en) 2003-12-16 2007-05-22 Sunbeam Products, Inc. Flexible composite bag for vacuum sealing
US7534039B2 (en) 2004-07-22 2009-05-19 Sunbeam Products, Inc. Vacuum packaging films patterned with protruding cavernous structures
US7784160B2 (en) 2007-03-16 2010-08-31 S.C. Johnson & Son, Inc. Pouch and airtight resealable closure mechanism therefor
US7886412B2 (en) 2007-03-16 2011-02-15 S.C. Johnson Home Storage, Inc. Pouch and airtight resealable closure mechanism therefor
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset closure mechanism for a reclosable pouch
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US20090226573A1 (en) * 2008-03-07 2009-09-10 Alejandro Gonzalez Leon Package for granular compositions
US8066433B2 (en) 2008-03-14 2011-11-29 Pro-Mart Industries, Inc. Valve for vacuum storage bag
USD1010258S1 (en) * 2020-07-09 2024-01-02 Taicheng Tian Vacuum compression bag

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2800269A (en) * 1954-03-09 1957-07-23 Milprint Inc Valved bag
US3221789A (en) * 1963-07-05 1965-12-07 St Regis Paper Co Plastic valve bag
US3394871A (en) * 1966-11-25 1968-07-30 Bemis Co Inc Bags
CH481808A (en) * 1968-01-23 1969-11-30 Goglio Spa Luigi Milano Process for packing perishable products and flexible valve container to carry out the process
US3746246A (en) * 1971-12-22 1973-07-17 Canadian Ind Valve bag

Also Published As

Publication number Publication date
CA984346A (en) 1976-02-24
BR7201735D0 (en) 1973-05-17
AU3914472A (en) 1973-08-23
US3833166A (en) 1974-09-03

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