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CH437997A - Self-closing pouch and process for its manufacture - Google Patents

Self-closing pouch and process for its manufacture

Info

Publication number
CH437997A
CH437997A CH272665A CH272665A CH437997A CH 437997 A CH437997 A CH 437997A CH 272665 A CH272665 A CH 272665A CH 272665 A CH272665 A CH 272665A CH 437997 A CH437997 A CH 437997A
Authority
CH
Switzerland
Prior art keywords
self
manufacture
closing pouch
pouch
closing
Prior art date
Application number
CH272665A
Other languages
German (de)
Inventor
D Swartz Henry
Original Assignee
Thermoplastic Ind Inc
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 Thermoplastic Ind Inc filed Critical Thermoplastic Ind Inc
Publication of CH437997A publication Critical patent/CH437997A/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
    • B65D31/147—Valve bags, i.e. with valves for filling the filling port being provided in a side wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Cartons (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
CH272665A 1964-11-27 1965-02-26 Self-closing pouch and process for its manufacture CH437997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US414072A US3268152A (en) 1964-11-27 1964-11-27 Self-sealing valve bag

Publications (1)

Publication Number Publication Date
CH437997A true CH437997A (en) 1967-06-15

Family

ID=23639844

Family Applications (1)

Application Number Title Priority Date Filing Date
CH272665A CH437997A (en) 1964-11-27 1965-02-26 Self-closing pouch and process for its manufacture

Country Status (8)

Country Link
US (1) US3268152A (en)
AT (1) AT269733B (en)
BE (1) BE669397A (en)
CH (1) CH437997A (en)
DK (1) DK108446C (en)
ES (1) ES308584A1 (en)
GB (1) GB1093212A (en)
NL (1) NL6501638A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3313472A (en) * 1966-03-03 1967-04-11 Tjerneld Stig Flexible bags
US3322327A (en) * 1966-06-02 1967-05-30 Nat Distillers Chem Corp Internal j-shaped valve for flexible bags
DE3509027A1 (en) * 1985-03-13 1986-09-18 Dunlop Ag, 6450 Hanau PRESSURE-TIGHT PACKING
US5018646A (en) * 1988-11-23 1991-05-28 S. C. Johnson & Son, Inc. Squeezable fluid container
WO1996022926A1 (en) * 1995-01-25 1996-08-01 Sealed Air Corporation Inflatable cushion and method of making same
SG80533A1 (en) * 1995-01-25 2001-05-22 Sealed Air Corp Inflatable cushion and method of making same
US6149304A (en) * 1997-05-09 2000-11-21 The Procter & Gamble Company Flexible storage bag with selectively-activatible closure
US9751661B2 (en) 2004-08-03 2017-09-05 Pouch Pac Innovations, Llc Flexible pouch and method of forming flexible pouch
US20090120931A1 (en) * 2007-11-08 2009-05-14 Pouch Pac Innovations, Llc Flexible Tube Package And Method Of Forming
US11208317B2 (en) * 2019-08-05 2021-12-28 The Boeing Company Flexible packaging for temperature sensitive materials

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2593328A (en) * 1948-07-13 1952-04-15 John W Meaker Perforated multiple ply bag
US3116002A (en) * 1961-06-22 1963-12-31 Ex Cell O Corp Container with pouring lip
US3089636A (en) * 1962-02-01 1963-05-14 Thermoplastic Ind Inc Self-sealing container
CH403609A (en) * 1962-02-07 1965-11-30 Stamicarbon Plastic valve bags and methods of manufacturing this bag

Also Published As

Publication number Publication date
NL6501638A (en) 1966-05-31
ES308584A1 (en) 1965-08-16
GB1093212A (en) 1967-11-29
AT269733B (en) 1969-03-25
US3268152A (en) 1966-08-23
DK108446C (en) 1967-12-11
BE669397A (en) 1966-03-09

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