NL7004780A - - Google Patents

Info

Publication number
NL7004780A
NL7004780A NL7004780A NL7004780A NL7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A NL 7004780 A NL7004780 A NL 7004780A
Authority
NL
Netherlands
Application number
NL7004780A
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 DE19691917480 external-priority patent/DE1917480C3/de
Priority claimed from DE19691940210 external-priority patent/DE1940210A1/de
Application filed filed Critical
Publication of NL7004780A publication Critical patent/NL7004780A/xx

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
    • B65D31/142—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31D—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D5/00—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles
    • B31D5/0034—Multiple-step processes for making three-dimensional articles ; Making three-dimensional articles for making valve inserts for bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2150/00—Flexible containers made from sheets or blanks, e.g. from flattened tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2160/00—Shape of flexible containers
    • B31B2160/20—Shape of flexible containers with structural provision for thickness of contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/844—Applying rigid valves, spouts, or filling tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING 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
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/74—Auxiliary operations
    • B31B70/81—Forming or attaching accessories, e.g. opening devices, closures or tear strings
    • B31B70/84—Forming or attaching means for filling or dispensing contents, e.g. valves or spouts
    • B31B70/85—Applying patches or flexible valve inserts, e.g. applying film-like valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
NL7004780A 1969-04-05 1970-04-03 NL7004780A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691917480 DE1917480C3 (de) 1969-04-05 Vorrichtung zum Herstellen eines Taschenventils für Kreuzbodenventilsäcke aus Kunststoffolie
DE19691940210 DE1940210A1 (de) 1969-08-07 1969-08-07 Verfahren und Vorrichtung zum Herstellen von Taschenventilen fuer Kreuzboden-Ventilsaecke

Publications (1)

Publication Number Publication Date
NL7004780A true NL7004780A (enrdf_load_stackoverflow) 1970-10-07

Family

ID=25757239

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004780A NL7004780A (enrdf_load_stackoverflow) 1969-04-05 1970-04-03

Country Status (4)

Country Link
US (1) US3680770A (enrdf_load_stackoverflow)
CA (1) CA956602A (enrdf_load_stackoverflow)
FR (1) FR2042816A5 (enrdf_load_stackoverflow)
NL (1) NL7004780A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58116142A (ja) * 1981-12-29 1983-07-11 鯨岡製袋株式会社 弁付紙袋製造装置
DE3203187A1 (de) * 1982-01-30 1983-08-11 Nordenia-Kunststoffe Peter Mager Kg, 2841 Steinfeld Fuell-ventil fuer einen ventil-sack
US4890637A (en) * 1988-12-12 1990-01-02 Flavorcoffee Co. Inc. One way valve
CN109049855B (zh) * 2018-08-30 2024-04-12 浙江正威机械有限公司 塑料立体袋片料的底部长边内折机构
DE102021207435A1 (de) * 2021-07-13 2023-01-19 Windmöller & Hölscher Kg Applikationsstation und Verfahren zum Aufbringen eines ersten flachen Werkstücks auf ein zweites Werkstück

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL103912C (enrdf_load_stackoverflow) * 1958-01-11
US3000551A (en) * 1959-09-11 1961-09-19 Hudson Pulp & Paper Corp Bags
FR1483024A (fr) * 1966-04-22 1967-06-02 Du Pin Cellulose Perfectionnement aux sacs à valve

Also Published As

Publication number Publication date
CA956602A (en) 1974-10-22
FR2042816A5 (enrdf_load_stackoverflow) 1971-02-12
US3680770A (en) 1972-08-01

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