CH408626A - Verfahren zur Herstellung biegsamer selbstschliessender Behälter - Google Patents

Verfahren zur Herstellung biegsamer selbstschliessender Behälter

Info

Publication number
CH408626A
CH408626A CH1178462A CH1178462A CH408626A CH 408626 A CH408626 A CH 408626A CH 1178462 A CH1178462 A CH 1178462A CH 1178462 A CH1178462 A CH 1178462A CH 408626 A CH408626 A CH 408626A
Authority
CH
Switzerland
Prior art keywords
flexible self
making flexible
closing containers
containers
closing
Prior art date
Application number
CH1178462A
Other languages
English (en)
Inventor
Celentano Francesco
Original Assignee
Polymer Ind Chimiche Societa P
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 Polymer Ind Chimiche Societa P filed Critical Polymer Ind Chimiche Societa P
Publication of CH408626A publication Critical patent/CH408626A/de

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/14Valve bags, i.e. with valves for filling
    • B65D31/147Valve bags, i.e. with valves for filling the filling port being provided in a side wall
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00Shape of flexible containers
    • B31B2160/20Shape of flexible containers with structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31BMAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00Making flexible containers, e.g. envelopes or bags
    • B31B70/74Auxiliary operations
    • B31B70/81Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85Applying patches or flexible valve inserts, e.g. applying film-like valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)
  • Polyesters Or Polycarbonates (AREA)
CH1178462A 1961-10-13 1962-10-08 Verfahren zur Herstellung biegsamer selbstschliessender Behälter CH408626A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1862761 1961-10-13

Publications (1)

Publication Number Publication Date
CH408626A true CH408626A (de) 1966-02-28

Family

ID=11153127

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1178462A CH408626A (de) 1961-10-13 1962-10-08 Verfahren zur Herstellung biegsamer selbstschliessender Behälter

Country Status (9)

Country Link
US (1) US3214082A (de)
AT (1) AT246014B (de)
BE (1) BE623563A (de)
CH (1) CH408626A (de)
DE (1) DE1411852A1 (de)
ES (1) ES281509A1 (de)
GB (1) GB1001277A (de)
NL (2) NL284032A (de)
SE (1) SE214529C1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI61832C (fi) * 1981-04-06 1982-10-11 Rosenlew Ab Oy W Foerfarande foer tillverkning av papperssaeckar
US6357915B2 (en) 1999-08-13 2002-03-19 New West Products, Inc. Storage bag with one-way air valve
US6116781A (en) * 1999-08-13 2000-09-12 New West Products, Inc. Storage bag with one-way air valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US810349A (en) * 1904-02-29 1906-01-16 Bates Valve Bag Co Valve-bag.
US2696342A (en) * 1946-03-28 1954-12-07 Melvin R Metzger Valve structure
DE904728C (de) * 1950-09-16 1954-02-22 Natronzellstoff Und Papierfabr Ventilsack oder -beutel mit Ventileinsatz
US2870954A (en) * 1956-05-15 1959-01-27 Reynolds Metals Co Vacuum package
FR1184550A (fr) * 1957-03-26 1959-07-22 Union Financiere D Extreme Ori Dispositif de fermeture étanche et récipient comportant ce dispositif
US3003682A (en) * 1959-05-01 1961-10-10 Roger P Mattson Material mixing bags
BE583407A (de) * 1959-10-08
US3051209A (en) * 1959-10-08 1962-08-28 Financ De La Cellulose Soc Manufacture of containers made of plastic materials or the like
US3102676A (en) * 1960-02-16 1963-09-03 Montedison Spa Self-closing containers

Also Published As

Publication number Publication date
GB1001277A (en) 1965-08-11
NL121612C (de)
ES281509A1 (es) 1963-04-16
NL284032A (de)
SE214529C1 (sv) 1967-08-01
BE623563A (de)
DE1411852A1 (de) 1969-01-16
US3214082A (en) 1965-10-26
AT246014B (de) 1966-03-25

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