CH389386A - Ventilsack, insbesondere aus Papier, Gewebe oder Kunststoff - Google Patents

Ventilsack, insbesondere aus Papier, Gewebe oder Kunststoff

Info

Publication number
CH389386A
CH389386A CH1421660A CH1421660A CH389386A CH 389386 A CH389386 A CH 389386A CH 1421660 A CH1421660 A CH 1421660A CH 1421660 A CH1421660 A CH 1421660A CH 389386 A CH389386 A CH 389386A
Authority
CH
Switzerland
Prior art keywords
fabric
paper
plastic
particular made
valve bags
Prior art date
Application number
CH1421660A
Other languages
German (de)
English (en)
Inventor
Arenbeck Helmut
Original Assignee
Natronzellstoff Und Papierfab
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
Priority claimed from DEN17728A external-priority patent/DE1126720B/de
Priority claimed from DEN18629A external-priority patent/DE1145990B/de
Application filed by Natronzellstoff Und Papierfab filed Critical Natronzellstoff Und Papierfab
Publication of CH389386A publication Critical patent/CH389386A/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • B65B7/025—Closing valve bags
    • 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
    • B65D31/142—Valve bags, i.e. with valves for filling the filling port being formed by folding a flap connected to a side, e.g. block bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
CH1421660A 1960-01-07 1960-12-20 Ventilsack, insbesondere aus Papier, Gewebe oder Kunststoff CH389386A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEN17728A DE1126720B (de) 1960-01-07 1960-01-07 Ventilsack aus Papier od. dgl. mit einer Ventileinlage aus einer bei Waermeeinwirkung schrumpffaehigen Kunststoff-Folie und Verfahren zum Verschliessen solcher Ventilsaecke
DEN18629A DE1145990B (de) 1960-01-16 1960-01-16 Verfahren zum Verschliessen von Ventilsaecken aus Papier od. dgl. mit einer aus einer bei Waermeeinwirkung schrumpffaehigen Kunststoff-Folie bestehenden Ventileinlage

Publications (1)

Publication Number Publication Date
CH389386A true CH389386A (de) 1965-03-15

Family

ID=25988677

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1421660A CH389386A (de) 1960-01-07 1960-12-20 Ventilsack, insbesondere aus Papier, Gewebe oder Kunststoff

Country Status (6)

Country Link
US (1) US3033439A (enrdf_load_stackoverflow)
BE (1) BE598881A (enrdf_load_stackoverflow)
CH (1) CH389386A (enrdf_load_stackoverflow)
GB (1) GB930581A (enrdf_load_stackoverflow)
LU (1) LU39543A1 (enrdf_load_stackoverflow)
NL (1) NL259266A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3130897A (en) * 1961-06-08 1964-04-28 St Regis Cons Packaging Ltd Valve inserts for valve bags
US3648693A (en) * 1969-05-28 1972-03-14 Jintan Terumo Co Bag apparatus for transfusion of blood or fluid involving heat shrinkable tube means

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2790286A (en) * 1953-05-11 1957-04-30 Goodyear Tire & Rubber Secondary closures
US2865765A (en) * 1954-12-29 1958-12-23 Du Pont Process of preserving fresh produce in oriented film
US2918958A (en) * 1959-03-02 1959-12-29 Paton Chandler Process Company Spout-type bag

Also Published As

Publication number Publication date
US3033439A (en) 1962-05-08
BE598881A (fr) 1961-05-02
NL259266A (enrdf_load_stackoverflow)
LU39543A1 (enrdf_load_stackoverflow) 1961-02-14
GB930581A (en) 1963-07-03

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