DE2861568D1 - Improvements in or relating to valve bags - Google Patents

Improvements in or relating to valve bags

Info

Publication number
DE2861568D1
DE2861568D1 DE7878850031T DE2861568T DE2861568D1 DE 2861568 D1 DE2861568 D1 DE 2861568D1 DE 7878850031 T DE7878850031 T DE 7878850031T DE 2861568 T DE2861568 T DE 2861568T DE 2861568 D1 DE2861568 D1 DE 2861568D1
Authority
DE
Germany
Prior art keywords
relating
valve bags
bags
valve
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE7878850031T
Other languages
English (en)
Inventor
John Erik Follin-Johnson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KRAFT PAK AB
Original Assignee
KRAFT PAK AB
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 SE7808433A external-priority patent/SE428551B/sv
Application filed by KRAFT PAK AB filed Critical KRAFT PAK AB
Application granted granted Critical
Publication of DE2861568D1 publication Critical patent/DE2861568D1/de
Expired legal-status Critical Current

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)
DE7878850031T 1978-01-04 1978-12-22 Improvements in or relating to valve bags Expired DE2861568D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7800095 1978-01-04
SE7808433A SE428551B (sv) 1978-01-04 1978-08-07 Ventilseck

Publications (1)

Publication Number Publication Date
DE2861568D1 true DE2861568D1 (en) 1982-03-04

Family

ID=26656952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7878850031T Expired DE2861568D1 (en) 1978-01-04 1978-12-22 Improvements in or relating to valve bags

Country Status (2)

Country Link
EP (1) EP0010563B1 (de)
DE (1) DE2861568D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367769A1 (de) * 1987-05-11 1990-05-16 Wavin B.V. Ventilsack mit ventilvorrichtung
DE9101210U1 (de) * 1991-02-02 1991-04-25 Bischof Und Klein Gmbh & Co, 4540 Lengerich Kreuz- oder Klotzbodenventilsack

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2040338A (en) * 1935-04-26 1936-05-12 John A Rosmait Valve bag
DE867493C (de) * 1950-06-18 1953-02-19 Bischof & Klein Papierverarbei Ventilsack aus Papier mit einer Ventilverlaengerung
GB940603A (en) * 1961-12-21 1963-10-30 John Follin Johnson Improvements in or relating to valve bags
US3261267A (en) * 1963-03-11 1966-07-19 Bemis Co Inc Bags
US3291376A (en) * 1965-05-05 1966-12-13 Bemis Co Inc Bags

Also Published As

Publication number Publication date
EP0010563A1 (de) 1980-05-14
EP0010563B1 (de) 1982-01-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee