US3833166A - Valve bag - Google Patents
Valve bag Download PDFInfo
- Publication number
- US3833166A US3833166A US00326546A US32654673A US3833166A US 3833166 A US3833166 A US 3833166A US 00326546 A US00326546 A US 00326546A US 32654673 A US32654673 A US 32654673A US 3833166 A US3833166 A US 3833166A
- Authority
- US
- United States
- Prior art keywords
- bag
- panel
- ply
- plies
- panels
- 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 - Lifetime
Links
Images
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)
Abstract
Description
Claims (10)
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 |
---|---|
US3833166A true US3833166A (en) | 1974-09-03 |
Family
ID=4089156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US00326546A Expired - Lifetime US3833166A (en) | 1971-03-24 | 1973-01-24 | 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 (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937395A (en) * | 1973-07-30 | 1976-02-10 | British Visqueen Limited | Vented bags |
US4073429A (en) * | 1975-07-03 | 1978-02-14 | Imperial Chemical Industries Limited | Plastics bag |
US4093114A (en) * | 1975-07-03 | 1978-06-06 | Imperial Chemical Industries Limited | Plastics bag |
US4449243A (en) * | 1981-09-10 | 1984-05-15 | Cafes Collet | Vacuum package bag |
DE3312925A1 (en) * | 1983-02-14 | 1984-08-16 | Windmöller & Hölscher, 4540 Lengerich | VALVE BAG |
US4470152A (en) * | 1982-06-14 | 1984-09-04 | Basic Packaging Systems, Inc. | Valve bag with alignment means |
US4560598A (en) * | 1982-05-20 | 1985-12-24 | Stiksack Sts S.A. | Plastics film and bags and sacks therefrom |
US4566131A (en) * | 1983-06-30 | 1986-01-21 | Windmoller & Holscher | Valved bag |
US4576844A (en) * | 1983-11-28 | 1986-03-18 | C-I-L Inc. | Shipping bag |
EP0184362A2 (en) * | 1984-11-30 | 1986-06-11 | At Plastics Inc. | Thermoplastic sack |
US4672684A (en) * | 1983-10-06 | 1987-06-09 | C I L, Inc. | Thermoplastic bag |
US6149304A (en) * | 1997-05-09 | 2000-11-21 | The Procter & Gamble Company | Flexible storage bag with selectively-activatible closure |
US7022058B2 (en) | 2001-02-21 | 2006-04-04 | Tilia International, Inc. | Method for preparing air channel-equipped film for use in vacuum package |
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 |
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 |
US7220053B2 (en) | 2003-12-16 | 2007-05-22 | Sunbeam Products, Inc. | Flexible composite bag for vacuum sealing |
US7517484B2 (en) | 2003-03-24 | 2009-04-14 | Sunbeam Products, Inc. | Forming evacuation channels during single and multi-layer extrusion process |
US7534039B2 (en) | 2004-07-22 | 2009-05-19 | Sunbeam Products, Inc. | Vacuum packaging films patterned with protruding cavernous structures |
US20090226573A1 (en) * | 2008-03-07 | 2009-09-10 | Alejandro Gonzalez Leon | Package for granular compositions |
US7625459B2 (en) | 2003-03-05 | 2009-12-01 | Sunbeam Products, Inc. | Method for manufacturing liquid-trapping bag for use in vacuum packaging |
US7784160B2 (en) | 2007-03-16 | 2010-08-31 | S.C. Johnson & Son, Inc. | Pouch and airtight resealable closure mechanism therefor |
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 |
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 |
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 |
Citations (5)
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 |
US3595467A (en) * | 1968-01-23 | 1971-07-27 | Luigi Goglio | Flexible sealed container provided with a one-way safety valve |
US3746246A (en) * | 1971-12-22 | 1973-07-17 | Canadian Ind | Valve bag |
-
1971
- 1971-03-24 CA CA108,630A patent/CA984346A/en not_active Expired
-
1972
- 1972-03-17 ZA ZA721847A patent/ZA721847B/en unknown
- 1972-03-24 BR BR721735A patent/BR7201735D0/en unknown
-
1973
- 1973-01-24 US US00326546A patent/US3833166A/en not_active Expired - Lifetime
Patent Citations (5)
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 |
US3595467A (en) * | 1968-01-23 | 1971-07-27 | Luigi Goglio | Flexible sealed container provided with a one-way safety valve |
US3746246A (en) * | 1971-12-22 | 1973-07-17 | Canadian Ind | Valve bag |
Cited By (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3937395A (en) * | 1973-07-30 | 1976-02-10 | British Visqueen Limited | Vented bags |
US4073429A (en) * | 1975-07-03 | 1978-02-14 | Imperial Chemical Industries Limited | Plastics bag |
US4093114A (en) * | 1975-07-03 | 1978-06-06 | Imperial Chemical Industries Limited | Plastics bag |
US4449243A (en) * | 1981-09-10 | 1984-05-15 | Cafes Collet | Vacuum package bag |
US4560598A (en) * | 1982-05-20 | 1985-12-24 | 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 |
US4524460A (en) * | 1983-02-14 | 1985-06-18 | Windmoller & Holscher | Valved sack |
US4566131A (en) * | 1983-06-30 | 1986-01-21 | Windmoller & Holscher | Valved bag |
US4672684A (en) * | 1983-10-06 | 1987-06-09 | C I L, Inc. | Thermoplastic bag |
US4576844A (en) * | 1983-11-28 | 1986-03-18 | C-I-L Inc. | Shipping bag |
US4681781A (en) * | 1983-11-28 | 1987-07-21 | C-I-L Inc. | Shipping bag |
EP0184362A2 (en) * | 1984-11-30 | 1986-06-11 | At Plastics Inc. | Thermoplastic sack |
EP0184362A3 (en) * | 1984-11-30 | 1988-06-08 | C-I-L Inc. | Thermoplastic sack |
US6149304A (en) * | 1997-05-09 | 2000-11-21 | The Procter & Gamble Company | Flexible storage bag with selectively-activatible closure |
US7022058B2 (en) | 2001-02-21 | 2006-04-04 | Tilia International, Inc. | Method for preparing air channel-equipped film for use in vacuum package |
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 |
US7625459B2 (en) | 2003-03-05 | 2009-12-01 | Sunbeam Products, 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 |
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 |
US8827556B2 (en) | 2007-03-16 | 2014-09-09 | S.C. Johnson & Son, 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 |
US8176604B2 (en) | 2007-03-16 | 2012-05-15 | 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 |
US7946766B2 (en) | 2007-06-15 | 2011-05-24 | S.C. Johnson & Son, Inc. | Offset 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 |
US7857515B2 (en) | 2007-06-15 | 2010-12-28 | S.C. Johnson Home Storage, Inc. | Airtight closure mechanism for a reclosable pouch |
US8231273B2 (en) | 2007-06-15 | 2012-07-31 | S.C. Johnson & Son, Inc. | Flow channel profile and a complementary groove for a 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 |
Also Published As
Publication number | Publication date |
---|---|
BR7201735D0 (en) | 1973-05-17 |
AU3914472A (en) | 1973-08-23 |
ZA721847B (en) | 1972-12-27 |
CA984346A (en) | 1976-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: C-I-L- INC., Free format text: CHANGE OF NAME;ASSIGNOR:CANADIAN INDUSTRIES LIMITED;REEL/FRAME:005026/0319 Effective date: 19790926 |
|
AS | Assignment |
Owner name: AT PLASTICS INC., CANADA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:C-I-L INC.;REEL/FRAME:005156/0012 Effective date: 19890615 Owner name: NATIONAL TRUST COMPANY AS TRUSTEES Free format text: MORTGAGE;ASSIGNOR:AT PLASTICS INC.;REEL/FRAME:005156/0016 Effective date: 19890616 |
|
AS | Assignment |
Owner name: NATIONAL TRUST COMPANY A TRUST COMPANY OF ONTARIO Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AT PLASTICS INC., A CORPORATION OF ONTARIO;REEL/FRAME:005822/0255 Effective date: 19901004 |