GB1358874A - Bag opening device - Google Patents

Bag opening device

Info

Publication number
GB1358874A
GB1358874A GB3073771A GB3073771A GB1358874A GB 1358874 A GB1358874 A GB 1358874A GB 3073771 A GB3073771 A GB 3073771A GB 3073771 A GB3073771 A GB 3073771A GB 1358874 A GB1358874 A GB 1358874A
Authority
GB
United Kingdom
Prior art keywords
bag opening
june
rotate
pipes
heads
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
GB3073771A
Other languages
English (en)
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co Ltd
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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1358874A publication Critical patent/GB1358874A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/76—Opening and distending flattened articles
    • B31B50/80—Pneumatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supplying Of Containers To The Packaging Station (AREA)
GB3073771A 1970-06-30 1971-06-30 Bag opening device Expired GB1358874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45057054A JPS4922189B1 (https=) 1970-06-30 1970-06-30

Publications (1)

Publication Number Publication Date
GB1358874A true GB1358874A (en) 1974-07-03

Family

ID=13044713

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3073771A Expired GB1358874A (en) 1970-06-30 1971-06-30 Bag opening device

Country Status (5)

Country Link
US (1) US3706180A (https=)
JP (1) JPS4922189B1 (https=)
DE (1) DE2132628B2 (https=)
FR (1) FR2100068A5 (https=)
GB (1) GB1358874A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094744B (en) * 1981-03-16 1985-06-26 Grace W R & Co Opening and loading flexible containers
US4835941A (en) * 1987-01-12 1989-06-06 Fuji Photo Film Co., Ltd. Mechanism for opening the cover of an image recording medium cassette
JPH07274852A (ja) * 1994-04-11 1995-10-24 Imuraya Seika Kk 菓 子
JP4956103B2 (ja) * 2005-12-01 2012-06-20 富士インパルス株式会社 ヒートシール装置
CN105235288B (zh) * 2015-10-19 2018-04-03 任一平 一种用于复合袋自动生产装置的外袋张口机构
CN114476230B (zh) * 2022-01-15 2023-11-14 燕诚智能设备制造河北有限公司 一种自动翻转真空吸袋开袋机构及机床

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224317A (en) * 1967-06-09 1971-03-10 Reed Paper Group Ltd Improvements in apparatus for the filling of sacks, bags and like containers
US3501893A (en) * 1968-01-08 1970-03-24 Axel F Peterson Bag opening machine

Also Published As

Publication number Publication date
US3706180A (en) 1972-12-19
DE2132628B2 (de) 1973-08-30
DE2132628A1 (de) 1972-01-27
FR2100068A5 (https=) 1972-03-17
JPS4922189B1 (https=) 1974-06-06
DE2132628C3 (https=) 1974-03-28

Similar Documents

Publication Publication Date Title
BE795470A (fr) Dispositif automatique pour la presentation de sacs sur une machine d'ensachage avant fermeture
CH549742A (fr) Dispositif pour assurer l'etancheite entre un arbre et un carter a travers lequel passe cet arbre.
BE758155A (fr) Dispositif d'etancheite a peripherie exterieure dilatable pour organe rotatif
BE766326A (fr) Dispositif d'etancheite a reglage automatique
CA963845A (en) Tamperproof closure device
CA994262A (en) End closure for an easy opening resealable container
CA982085A (en) Reclosable easy opening container
GB1358874A (en) Bag opening device
CA938823A (en) Device for opening containers in a sterile environment
AU463682B2 (en) Device for closing filled sacks and bags
CA964240A (en) Bag closure means
BE802503A (fr) Dispositif d'arret d'extremite pour fermetures a curseur
GB1358875A (en) Bag opening and supplying device
CA976083A (en) Device for rotating a pipe
BE755193A (fr) Dispositif d'inviolabilite pour scelle
FR1493726A (fr) Dispositif d'introduction par le côté d'un fluide sous pression dans un arbre en rotation
CH502538A (fr) Dispositif d'étanchéité pour arbre de machine tournante
CA940356A (en) Apparatus for regulating the seal gum width on envelope and bag machinery
CA844416A (en) Reclosable bags with tamper proof device
CA994142A (en) Flexible pilfer proof closure construction for bags
BE764789A (fr) Dispositif d'obturation a vis pour recipient a tres haute pression
FR1514279A (fr) Perfectionnements apportés aux joints d'étanchéité, notamment pour arbre tournant
CA894640A (en) Bag closure
CA915125A (en) Easy opening and reclosable bag
BE761796A (fr) Dispositif destine a l'ajustement par rotation des paliers a roulement

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee