DE59104620D1 - Cross or block bottom valve sack. - Google Patents

Cross or block bottom valve sack.

Info

Publication number
DE59104620D1
DE59104620D1 DE59104620T DE59104620T DE59104620D1 DE 59104620 D1 DE59104620 D1 DE 59104620D1 DE 59104620 T DE59104620 T DE 59104620T DE 59104620 T DE59104620 T DE 59104620T DE 59104620 D1 DE59104620 D1 DE 59104620D1
Authority
DE
Germany
Prior art keywords
cross
block bottom
bottom valve
valve sack
sack
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 - Lifetime
Application number
DE59104620T
Other languages
German (de)
Inventor
Alois Groener
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.)
Bischof and Klein SE and Co KG
Original Assignee
Bischof and Klein SE and Co KG
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 and Klein SE and Co KG filed Critical Bischof and Klein SE and Co KG
Application granted granted Critical
Publication of DE59104620D1 publication Critical patent/DE59104620D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
DE59104620T 1991-02-02 1991-11-14 Cross or block bottom valve sack. Expired - Lifetime DE59104620D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9101210U DE9101210U1 (en) 1991-02-02 1991-02-02

Publications (1)

Publication Number Publication Date
DE59104620D1 true DE59104620D1 (en) 1995-03-23

Family

ID=6863944

Family Applications (2)

Application Number Title Priority Date Filing Date
DE9101210U Expired - Lifetime DE9101210U1 (en) 1991-02-02 1991-02-02
DE59104620T Expired - Lifetime DE59104620D1 (en) 1991-02-02 1991-11-14 Cross or block bottom valve sack.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE9101210U Expired - Lifetime DE9101210U1 (en) 1991-02-02 1991-02-02

Country Status (2)

Country Link
EP (1) EP0498047B1 (en)
DE (2) DE9101210U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5806982A (en) * 1994-05-10 1998-09-15 Stone Container Corporation Self-closing sealable valve bag
US6164823A (en) * 1998-12-07 2000-12-26 Southern Bag Corporation, Ltd. Valve bag and method for making a valve bag
US6074095A (en) * 1999-02-16 2000-06-13 Bemis Company, Inc. Four member valve closure assembly for valve bags
US6499879B2 (en) 2001-05-02 2002-12-31 Hood Packaging Corporation Sealable valve bag and method for making a sealable valve bag
EP2100821B1 (en) * 2008-03-10 2010-05-19 Billerud AB Two-ply paper sack
US8142077B2 (en) 2008-04-16 2012-03-27 Graphic Packaging International, Inc. Bag structures and methods of assembling the same
DE202013102644U1 (en) * 2013-06-19 2013-07-24 Papiersackfabrik Tenax Gmbh & Co. Kg Valve bag with ventilation devices
CN112807790A (en) * 2021-01-14 2021-05-18 成都若仅良电子商务有限公司 Energy-concerving and environment-protective effluent treatment plant in tailoring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1058928B (en) * 1957-12-06 1959-06-04 Duerbeck Papiersackfab Valve closure for valve bags
EP0010563B1 (en) * 1978-01-04 1982-01-20 Kraft-Pak Ab Improvements in or relating to valve bags
GB2018721B (en) * 1978-04-14 1982-08-25 Wavin Bv Plastics bag with a filling valve
US4759641A (en) * 1982-02-22 1988-07-26 Bemis Company, Inc. Valve bag
EP0291128A1 (en) * 1987-05-11 1988-11-17 Wavin B.V. Valve bag with venting means
DE8811184U1 (en) * 1988-09-05 1988-11-10 Bischof Und Klein Gmbh & Co, 4540 Lengerich, De

Also Published As

Publication number Publication date
EP0498047A1 (en) 1992-08-12
DE9101210U1 (en) 1991-04-25
EP0498047B1 (en) 1995-02-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition