NL7902643A - Ventielzak met ontluchtingsventiel. - Google Patents

Ventielzak met ontluchtingsventiel.

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
English (en)
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/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

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 Ventielzak met ontluchtingsventiel. NL7902643A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782820955 DE2820955A1 (de) 1978-05-12 1978-05-12 Ventilsack mit entlueftungsventil

Publications (1)

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

Family

ID=6039285

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902643A NL7902643A (nl) 1978-05-12 1979-04-04 Ventielzak met ontluchtingsventiel.

Country Status (4)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323587A1 (de) * 1983-06-30 1985-01-10 Windmöller & Hölscher, 4540 Lengerich Ventilsack
DE3727818A1 (de) * 1987-07-23 1989-02-02 Al Sharhan Bader A Verpackungsbehaelter
WO1994013556A1 (en) * 1991-11-12 1994-06-23 Lf & P, Inc. Inflatable packaging bag

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
FR2425386A1 (fr) 1979-12-07
DE2820955C2 (de) 1987-12-17
IT1112443B (it) 1986-01-13
IT7921688A0 (it) 1979-04-09
DE2820955A1 (de) 1979-11-15

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Legal Events

Date Code Title Description
BV The patent application has lapsed