FR2046774A1 - - Google Patents

Info

Publication number
FR2046774A1
FR2046774A1 FR7021598A FR7021598A FR2046774A1 FR 2046774 A1 FR2046774 A1 FR 2046774A1 FR 7021598 A FR7021598 A FR 7021598A FR 7021598 A FR7021598 A FR 7021598A FR 2046774 A1 FR2046774 A1 FR 2046774A1
Authority
FR
France
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.)
Granted
Application number
FR7021598A
Other languages
French (fr)
Other versions
FR2046774B1 (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.)
Individual
Original Assignee
Individual
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 JP5625269U external-priority patent/JPS4820316Y1/ja
Priority claimed from JP8490069U external-priority patent/JPS4923738Y1/ja
Priority claimed from JP10494069U external-priority patent/JPS4924765Y1/ja
Priority claimed from JP11154169U external-priority patent/JPS487252Y1/ja
Application filed by Individual filed Critical Individual
Publication of FR2046774A1 publication Critical patent/FR2046774A1/fr
Application granted granted Critical
Publication of FR2046774B1 publication Critical patent/FR2046774B1/fr
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
    • B65B69/00—Unpacking of articles or materials, not otherwise provided for
    • B65B69/0008—Opening and emptying bags

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
FR707021598A 1969-06-14 1970-06-12 Expired FR2046774B1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP5625269U JPS4820316Y1 (en) 1969-06-14 1969-06-14
JP8490069U JPS4923738Y1 (en) 1969-09-03 1969-09-03
JP7087869 1969-09-03
JP10494069U JPS4924765Y1 (en) 1969-10-30 1969-10-30
JP11154169U JPS487252Y1 (en) 1969-11-24 1969-11-24

Publications (2)

Publication Number Publication Date
FR2046774A1 true FR2046774A1 (en) 1971-03-12
FR2046774B1 FR2046774B1 (en) 1973-01-12

Family

ID=27523289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR707021598A Expired FR2046774B1 (en) 1969-06-14 1970-06-12

Country Status (4)

Country Link
US (1) US3664530A (en)
DE (1) DE2029511C3 (en)
FR (1) FR2046774B1 (en)
GB (1) GB1312805A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367688A1 (en) * 1976-10-15 1978-05-12 Ribot Robert Sack emptying appts. using chute - inverts sack, cuts it open, discharges contents and discards empty sack
EP0003724A1 (en) * 1978-02-06 1979-08-22 Ateliers De Constructions Mecaniques Armand Colinet S.A. Machine for mechanically opening and emptying bags that may contain a toxic product
FR2443403A1 (en) * 1978-12-04 1980-07-04 Guy Lerebours Automatic bag slitter and emptier - has horizontal knives located over emptying hopper at top of elevator structure
WO1990000500A2 (en) * 1988-07-07 1990-01-25 John Earp Packaged food recovery apparatus

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757973A (en) * 1972-02-22 1973-09-11 Johns Manville Method of removing contents from container
US3853235A (en) * 1972-02-22 1974-12-10 Johns Manville Apparatus for opening and emptying a container
US3795335A (en) * 1972-04-17 1974-03-05 B Hansen Material handling apparatus
DE2552163C3 (en) * 1975-11-20 1981-02-26 Nuetro Hirsch & Co, 8500 Nuernberg Method and device for removing the packaging of a single-layer package of bottles or the like
US4207021A (en) * 1976-09-01 1980-06-10 Burdett Harry W Jr Opening and emptying of bags filled with bulk materials
US4177726A (en) * 1977-01-12 1979-12-11 Certain-Teed Corporation Automatic bag opener
US4278383A (en) * 1978-10-18 1981-07-14 Whirl-Air-Flow Corporation Bag opening and emptying apparatus
IT1192800B (en) * 1979-08-23 1988-05-04 Odofredo Mandrioli AUTOMATIC BAG EMPTYING MACHINE
US4504183A (en) * 1981-02-14 1985-03-12 Jsk Company Ltd. Bag opening machine
GB8509670D0 (en) * 1985-04-16 1985-05-22 Tuskprime Ltd Bag slitting & emptying machine
IT1244840B (en) * 1989-12-19 1994-09-06 Truetzschler & Co DEVICE FOR UNDOING A STRAP OF A BALL OF RAW TEXTILE MATERIAL, FOR EXAMPLE OF COTTON, ARTIFICIAL FIBERS OR SIMILAR
GB9027976D0 (en) * 1990-12-22 1991-02-13 Palamatic Handling Syst Bag slitting machine
WO1992021566A1 (en) * 1991-06-07 1992-12-10 George Weston Foods Limited Bread unwrapping apparatus
US5344274A (en) * 1992-11-06 1994-09-06 Everhard Automation Controls, Inc. Envelope removal apparatus
CA2541106A1 (en) * 2003-10-10 2005-05-06 Ciba Speciality Chemicals Holding Inc. Method and arrangement for emptying big bags
ATE448148T1 (en) * 2006-01-27 2009-11-15 Ostfriesische Tee Ges Laurens METHOD AND DEVICE FOR RECOVERING TEA FROM DEFECTIVELY MANUFACTURED TEA BAGS
WO2013107019A1 (en) * 2012-01-19 2013-07-25 Liu Xinyu Cooking material dispensing method and dispensing system
CN104229238B (en) * 2014-09-02 2017-03-15 毕剑川 Bag opening machine and water treatment system
CN107499628B (en) * 2017-07-31 2019-07-05 赛摩电气股份有限公司 A kind of continuous automatic bag-breaking batch charger of modular
CN111099095A (en) * 2018-10-26 2020-05-05 天津润澍机械有限公司 Bale breaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2367688A1 (en) * 1976-10-15 1978-05-12 Ribot Robert Sack emptying appts. using chute - inverts sack, cuts it open, discharges contents and discards empty sack
EP0003724A1 (en) * 1978-02-06 1979-08-22 Ateliers De Constructions Mecaniques Armand Colinet S.A. Machine for mechanically opening and emptying bags that may contain a toxic product
FR2416182A1 (en) * 1978-02-06 1979-08-31 Colinet Const Mec MECHANICAL OPENING AND EMPTYING MACHINE FOR BAGS MAY CONTAIN A TOXIC PRODUCT
FR2443403A1 (en) * 1978-12-04 1980-07-04 Guy Lerebours Automatic bag slitter and emptier - has horizontal knives located over emptying hopper at top of elevator structure
WO1990000500A2 (en) * 1988-07-07 1990-01-25 John Earp Packaged food recovery apparatus
WO1990000500A3 (en) * 1988-07-07 1990-03-22 John Earp Packaged food recovery apparatus

Also Published As

Publication number Publication date
US3664530A (en) 1972-05-23
GB1312805A (en) 1973-04-11
DE2029511C3 (en) 1974-02-28
DE2029511B2 (en) 1973-07-12
FR2046774B1 (en) 1973-01-12
DE2029511A1 (en) 1971-03-18

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse