CA984346A - Valve bag - Google Patents

Valve bag

Info

Publication number
CA984346A
CA984346A CA108,630A CA108630A CA984346A CA 984346 A CA984346 A CA 984346A CA 108630 A CA108630 A CA 108630A CA 984346 A CA984346 A CA 984346A
Authority
CA
Canada
Prior art keywords
valve bag
bag
valve
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
CA108,630A
Other versions
CA108630S (en
Inventor
Charles R. Murray
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.)
PPG Architectural Coatings Canada Inc
Original Assignee
Canadian 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 Canadian Industries Ltd filed Critical Canadian Industries Ltd
Priority to CA108,630A priority Critical patent/CA984346A/en
Priority to AU39144/72A priority patent/AU457568B2/en
Priority to GB954072A priority patent/GB1367001A/en
Priority to IE277/72A priority patent/IE36202B1/en
Priority to IT2175072A priority patent/IT959562B/en
Priority to FI716/72A priority patent/FI53105C/fi
Priority to ZA721847A priority patent/ZA721847B/en
Priority to BE780954A priority patent/BE780954A/en
Priority to FR7209803A priority patent/FR2130487B1/fr
Priority to DE2213908A priority patent/DE2213908C2/en
Priority to DK134872A priority patent/DK132826C/en
Priority to NLAANVRAGE7203810,A priority patent/NL168465C/en
Priority to SE7203785A priority patent/SE418387B/en
Priority to ES1972184379U priority patent/ES184379Y/en
Priority to JP2905472A priority patent/JPS532104B1/ja
Priority to AR241130A priority patent/AR192352A1/en
Priority to AT258872A priority patent/AT325500B/en
Priority to BR721735A priority patent/BR7201735D0/en
Priority to US00326546A priority patent/US3833166A/en
Application granted granted Critical
Publication of CA984346A publication Critical patent/CA984346A/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
    • 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)
CA108,630A 1971-03-24 1971-03-24 Valve bag Expired CA984346A (en)

Priority Applications (19)

Application Number Priority Date Filing Date Title
CA108,630A CA984346A (en) 1971-03-24 1971-03-24 Valve bag
AU39144/72A AU457568B2 (en) 1971-03-24 1972-02-18 Valve bag
GB954072A GB1367001A (en) 1971-03-24 1972-03-01 Plastics bag
IE277/72A IE36202B1 (en) 1971-03-24 1972-03-06 Plastics valved bag
IT2175072A IT959562B (en) 1971-03-24 1972-03-11 PLASTIC BAG
FI716/72A FI53105C (en) 1971-03-24 1972-03-16
ZA721847A ZA721847B (en) 1971-03-24 1972-03-17 Valve bag
BE780954A BE780954A (en) 1971-03-24 1972-03-20 PLASTIC BAG
FR7209803A FR2130487B1 (en) 1971-03-24 1972-03-21
DE2213908A DE2213908C2 (en) 1971-03-24 1972-03-22 Valve bag
DK134872A DK132826C (en) 1971-03-24 1972-03-22 MOLDING BAG WITH VALVE
NLAANVRAGE7203810,A NL168465C (en) 1971-03-24 1972-03-22 BAG FROM PLASTIC FOIL WITH A VALVE.
SE7203785A SE418387B (en) 1971-03-24 1972-03-23 VENTILSECK
JP2905472A JPS532104B1 (en) 1971-03-24 1972-03-24
ES1972184379U ES184379Y (en) 1971-03-24 1972-03-24 PLASTIC BAG WITH VALVE.
AR241130A AR192352A1 (en) 1971-03-24 1972-03-24 PLASTIC MATERIAL BAG PROVIDED WITH A VALVE
AT258872A AT325500B (en) 1971-03-24 1972-03-24 PLASTIC BAG WITH A VALVE
BR721735A BR7201735D0 (en) 1971-03-24 1972-03-24 PLASTIC BAGS WITH VALVE
US00326546A US3833166A (en) 1971-03-24 1973-01-24 Valve bag

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
CA984346A true CA984346A (en) 1976-02-24

Family

ID=4089156

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312925A1 (en) * 1983-02-14 1984-08-16 Windmöller & Hölscher, 4540 Lengerich VALVE BAG

Families Citing this family (28)

* 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
GB2124549B (en) * 1982-05-20 1986-11-05 Intercontinental Plastics Inc Plastics film and bags and sacks therefrom
US4470152A (en) * 1982-06-14 1984-09-04 Basic Packaging Systems, Inc. Valve bag with alignment means
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
US20050034806A1 (en) 2003-03-05 2005-02-17 Tilia International, Inc. Method for manufacturing liquid-trapping bag for use in vacuum packaging
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
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
US7886412B2 (en) 2007-03-16 2011-02-15 S.C. Johnson Home Storage, Inc. Pouch and airtight resealable closure mechanism therefor
US7784160B2 (en) 2007-03-16 2010-08-31 S.C. Johnson & Son, Inc. Pouch and airtight resealable closure mechanism therefor
US7967509B2 (en) 2007-06-15 2011-06-28 S.C. Johnson & Son, Inc. Pouch with a valve
US7887238B2 (en) 2007-06-15 2011-02-15 S.C. Johnson Home Storage, Inc. Flow channels for a pouch
US7857515B2 (en) 2007-06-15 2010-12-28 S.C. Johnson Home Storage, Inc. Airtight closure mechanism for a reclosable pouch
US7874731B2 (en) 2007-06-15 2011-01-25 S.C. Johnson Home Storage, Inc. Valve for a recloseable container
US7946766B2 (en) 2007-06-15 2011-05-24 S.C. Johnson & Son, Inc. Offset 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3312925A1 (en) * 1983-02-14 1984-08-16 Windmöller & Hölscher, 4540 Lengerich VALVE BAG

Also Published As

Publication number Publication date
ZA721847B (en) 1972-12-27
AU3914472A (en) 1973-08-23
BR7201735D0 (en) 1973-05-17
US3833166A (en) 1974-09-03

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