BE853368A - Sac a soupape a fond croise en papier multicouches - Google Patents

Sac a soupape a fond croise en papier multicouches

Info

Publication number
BE853368A
BE853368A BE176524A BE176524A BE853368A BE 853368 A BE853368 A BE 853368A BE 176524 A BE176524 A BE 176524A BE 176524 A BE176524 A BE 176524A BE 853368 A BE853368 A BE 853368A
Authority
BE
Belgium
Prior art keywords
bottom valve
layer paper
valve bag
paper cross
cross
Prior art date
Application number
BE176524A
Other languages
English (en)
French (fr)
Inventor
A Groner
Original Assignee
Bischof & Klein
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 Bischof & Klein filed Critical Bischof & Klein
Publication of BE853368A publication Critical patent/BE853368A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
BE176524A 1976-04-09 1977-04-07 Sac a soupape a fond croise en papier multicouches BE853368A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762615543 DE2615543C2 (de) 1976-04-09 1976-04-09 Kreuzbodenventilsack aus zueinander gestaffelten Papierlagen

Publications (1)

Publication Number Publication Date
BE853368A true BE853368A (fr) 1977-08-01

Family

ID=5974964

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176524A BE853368A (fr) 1976-04-09 1977-04-07 Sac a soupape a fond croise en papier multicouches

Country Status (4)

Country Link
BE (1) BE853368A (ja)
DE (1) DE2615543C2 (ja)
FR (1) FR2347269A1 (ja)
NL (1) NL187530C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103269B1 (fi) * 1997-06-19 1999-05-31 Upm Kymmene Oy Sulkusäkki ilmanpoistolla
DE102017004268B4 (de) * 2017-05-03 2019-05-16 Dy-Pack Verpackungen Gustav Dyckerhoff Gmbh Mehrlagiger Sack

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1486706B1 (de) * 1963-04-09 1971-08-12 Windmoeller & Hoelscher Mehrlagiger Kreuzboden-Ventilsack
US3291375A (en) * 1965-05-11 1966-12-13 Albemarle Paper Mfg Company Multi-ply bag
FR1584491A (ja) * 1968-03-15 1969-12-26
DE2218867A1 (de) * 1972-04-19 1973-10-25 Behn Verpackung Erwin Kreuzbodenventilsack mit einem aussensack aus papier od. dgl. und einem einstecksack aus kunststoff

Also Published As

Publication number Publication date
FR2347269A1 (fr) 1977-11-04
FR2347269B1 (ja) 1983-02-04
DE2615543C2 (de) 1984-08-23
NL7703918A (nl) 1977-10-11
NL187530B (nl) 1991-06-03
DE2615543A1 (de) 1977-10-20
NL187530C (nl) 1991-11-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BISCHOF UND KLEIN

Effective date: 19880430