GB965983A - Valve bag,and method for making the same - Google Patents

Valve bag,and method for making the same

Info

Publication number
GB965983A
GB965983A GB34311/62A GB3431162A GB965983A GB 965983 A GB965983 A GB 965983A GB 34311/62 A GB34311/62 A GB 34311/62A GB 3431162 A GB3431162 A GB 3431162A GB 965983 A GB965983 A GB 965983A
Authority
GB
United Kingdom
Prior art keywords
bag
tube
valve
sept
thermoplastic material
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
GB34311/62A
Other languages
English (en)
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.)
Polypress N V
Original Assignee
Polypress N V
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 Polypress N V filed Critical Polypress N V
Publication of GB965983A publication Critical patent/GB965983A/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
    • B65D31/145—Valve bags, i.e. with valves for filling the filling port being provided in a flat upper sealing-edge
GB34311/62A 1961-09-07 1962-09-07 Valve bag,and method for making the same Expired GB965983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL269052 1961-09-07

Publications (1)

Publication Number Publication Date
GB965983A true GB965983A (en) 1964-08-06

Family

ID=19753269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34311/62A Expired GB965983A (en) 1961-09-07 1962-09-07 Valve bag,and method for making the same

Country Status (5)

Country Link
US (1) US3186627A (de)
AT (1) AT239131B (de)
CH (1) CH396606A (de)
DE (1) DE1894263U (de)
GB (1) GB965983A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186627A (en) * 1961-09-07 1965-06-01 Dutch Company Polypress N V Bag valve

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES296232Y (es) * 1984-12-21 1988-04-16 Norsk Hydro A.S. Un recipiente flexible para el transporte y almacenamiento de material a granel
US8066433B2 (en) 2008-03-14 2011-11-29 Pro-Mart Industries, Inc. Valve for vacuum storage bag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US664703A (en) * 1900-11-12 1900-12-25 Irving C Woodward Valve-bag.
US683697A (en) * 1901-04-22 1901-10-01 John W Maxwell Windmill.
DE861352C (de) * 1950-07-02 1952-12-29 Natronzellstoff Und Papierfabr Ventilboden mit innenliegendem Bodenblatt
DE969586C (de) * 1952-02-22 1958-06-19 Windmoeller & Hoelscher Ein- oder mehrlagiger Ventilsack aus Papier od. dgl. mit Kreuzboden und Verfahren zuseiner Herstellung
US3095023A (en) * 1959-12-24 1963-06-25 Stamicarbon Plastic valve bag and method of making same
CH396606A (de) * 1961-09-07 1965-07-31 Polypress N V Sack und Verfahren zu dessen Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3186627A (en) * 1961-09-07 1965-06-01 Dutch Company Polypress N V Bag valve

Also Published As

Publication number Publication date
AT239131B (de) 1965-03-25
CH396606A (de) 1965-07-31
DE1894263U (de) 1964-06-04
US3186627A (en) 1965-06-01

Similar Documents

Publication Publication Date Title
ES269201U (es) Recipiente de material flexible impermeable al liquido.
US3285309A (en) Bag with attached draw-string
GB1129609A (en) Improvements in or relating to containers adapted to be dropped from aircraft
ES279606U (es) Dispositivo de bolsa provisto de cierre automatico postllenado
GB965983A (en) Valve bag,and method for making the same
JPS5548081A (en) Crossing bottom bag that can be reeclosed
GB1389533A (en) Container for liquids
GB1104204A (en) Liquid containers
FR2309419A1 (fr) Sac en matiere plastique pouvant etre referme apres avoir ete ouvert, avec une poignee
GB1150037A (en) Bag Made of Plastics Material
GB878549A (en) Improvements in and relating to the manufacture of containers made of plastic materials or the like
US3095023A (en) Plastic valve bag and method of making same
US2705103A (en) Container
GB1046963A (en) Improvements in or relating to valve bags
GB1439417A (de)
GB961423A (en) Valved bags
GB946617A (en) Improvements in or relating to bags or sacks
GB994533A (en) Improvements in or relating to bags closable by means of a metal strip
GB1229131A (de)
IT1106355B (it) Procedimento per produrre un sacco a valvola e sacco a valvola cosi prodotto
IE790738L (en) Flat-bottom bag
GB988946A (en) Improvements in or relating to sacks
GB1254695A (en) Improvements relating to methods of manufacturing containers for cigarettes or other articles and containers made by such methods
GB1258303A (de)
GB1353457A (en) Method of filling containers and containers for filling by the method