NL7902643A - VALVE BAG WITH BREATHER VALVE. - Google Patents

VALVE BAG WITH BREATHER VALVE.

Info

Publication number
NL7902643A
NL7902643A NL7902643A NL7902643A NL7902643A NL 7902643 A NL7902643 A NL 7902643A NL 7902643 A NL7902643 A NL 7902643A NL 7902643 A NL7902643 A NL 7902643A NL 7902643 A NL7902643 A NL 7902643A
Authority
NL
Netherlands
Prior art keywords
valve
bag
breather
breather valve
valve bag
Prior art date
Application number
NL7902643A
Other languages
Dutch (nl)
Original Assignee
Windmoeller & Hoelscher
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 Windmoeller & Hoelscher filed Critical Windmoeller & Hoelscher
Publication of NL7902643A publication Critical patent/NL7902643A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Basic Packing Technique (AREA)
  • Making Paper Articles (AREA)
NL7902643A 1978-05-12 1979-04-04 VALVE BAG WITH BREATHER VALVE. NL7902643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820955 DE2820955A1 (en) 1978-05-12 1978-05-12 VALVE BAG WITH VENTILATION VALVE

Publications (1)

Publication Number Publication Date
NL7902643A true NL7902643A (en) 1979-11-14

Family

ID=6039285

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902643A NL7902643A (en) 1978-05-12 1979-04-04 VALVE BAG WITH BREATHER VALVE.

Country Status (4)

Country Link
DE (1) DE2820955A1 (en)
FR (1) FR2425386A1 (en)
IT (1) IT1112443B (en)
NL (1) NL7902643A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323587A1 (en) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich VALVE BAG
DE3727818A1 (en) * 1987-07-23 1989-02-02 Al Sharhan Bader A PACKAGING CONTAINER
DE69227530D1 (en) * 1991-11-12 1998-12-10 Sealed Air Corp INFLATABLE PACKING PILLOW

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472130A (en) * 1966-09-21 1969-10-14 Windmoeller & Hoelscher Process of manufacturing valved bags having side gussets from webs of plastic sheet material
GB1367001A (en) * 1971-03-24 1974-09-18 Canadian Ind Plastics bag
US3989182A (en) * 1976-02-12 1976-11-02 Great Plains Bag Corporation Vented bag

Also Published As

Publication number Publication date
DE2820955C2 (en) 1987-12-17
IT1112443B (en) 1986-01-13
DE2820955A1 (en) 1979-11-15
IT7921688A0 (en) 1979-04-09
FR2425386A1 (en) 1979-12-07

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Legal Events

Date Code Title Description
BV The patent application has lapsed