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CA1293226C - Dispositif d'ouverture de sac - Google Patents

Dispositif d'ouverture de sac

Info

Publication number
CA1293226C
CA1293226C CA000574160A CA574160A CA1293226C CA 1293226 C CA1293226 C CA 1293226C CA 000574160 A CA000574160 A CA 000574160A CA 574160 A CA574160 A CA 574160A CA 1293226 C CA1293226 C CA 1293226C
Authority
CA
Canada
Prior art keywords
bag
jaw
clamp
region
fixed jaw
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
CA000574160A
Other languages
English (en)
Inventor
Gian C. Gianelli
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
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 GB8722202A external-priority patent/GB2210013A/en
Application filed by WR Grace and Co Conn filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of CA1293226C publication Critical patent/CA1293226C/fr
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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
    • B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
CA000574160A 1987-09-21 1988-08-09 Dispositif d'ouverture de sac Expired - Lifetime CA1293226C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8722202A GB2210013A (en) 1987-09-21 1987-09-21 Bag opening device
GB8722202 1987-09-21
GB8809613.6 1988-04-22
GB888809613A GB8809613D0 (en) 1987-09-21 1988-04-22 Bag opening device

Publications (1)

Publication Number Publication Date
CA1293226C true CA1293226C (fr) 1991-12-17

Family

ID=26292771

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000574160A Expired - Lifetime CA1293226C (fr) 1987-09-21 1988-08-09 Dispositif d'ouverture de sac

Country Status (3)

Country Link
EP (1) EP0309112B1 (fr)
CA (1) CA1293226C (fr)
DE (1) DE3880773T2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050033044A1 (en) 2003-05-19 2005-02-10 Bristol-Myers Squibb Pharma Company Methods for preparing 2-alkynyladenosine derivatives
WO2007105970A1 (fr) * 2006-03-13 2007-09-20 Neil Frederick Brough Améliorations de ou concernant les machines d'emballage d'articles
CN103274085B (zh) * 2013-05-21 2015-11-11 天津奥特玛科技有限公司 开袋方法和用于打开透气性材料包装袋的开袋装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326616A1 (de) * 1983-07-23 1985-01-31 Franco 6305 Alten-Buseck Toss Greifeinrichtung fuer duenne folien
FR2609688B1 (fr) * 1987-01-20 1989-03-31 Rochelle Pallice Sica Silo Procede et dispositif pour prendre un a un des sacs sur une pile de sacs et les placer dans une position predeterminee

Also Published As

Publication number Publication date
DE3880773D1 (de) 1993-06-09
DE3880773T2 (de) 1993-08-19
EP0309112A1 (fr) 1989-03-29
EP0309112B1 (fr) 1993-05-05

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Legal Events

Date Code Title Description
MKLA Lapsed