EP0257267A3 - Method and device for enveloping objects in a weldable film - Google Patents

Method and device for enveloping objects in a weldable film Download PDF

Info

Publication number
EP0257267A3
EP0257267A3 EP87110078A EP87110078A EP0257267A3 EP 0257267 A3 EP0257267 A3 EP 0257267A3 EP 87110078 A EP87110078 A EP 87110078A EP 87110078 A EP87110078 A EP 87110078A EP 0257267 A3 EP0257267 A3 EP 0257267A3
Authority
EP
European Patent Office
Prior art keywords
weldable film
enveloping
objects
enveloping objects
weldable
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.)
Granted
Application number
EP87110078A
Other languages
German (de)
Other versions
EP0257267A2 (en
EP0257267B1 (en
Inventor
Werner Diez
Peter Gottwald
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.)
Womako Maschinenkonstruktionen GmbH
Original Assignee
Womako Maschinenkonstruktionen GmbH
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 Womako Maschinenkonstruktionen GmbH filed Critical Womako Maschinenkonstruktionen GmbH
Publication of EP0257267A2 publication Critical patent/EP0257267A2/en
Publication of EP0257267A3 publication Critical patent/EP0257267A3/en
Application granted granted Critical
Publication of EP0257267B1 publication Critical patent/EP0257267B1/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
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/02—Enclosing successive articles, or quantities of material between opposed webs
EP87110078A 1986-08-22 1987-07-13 Method and device for enveloping objects in a weldable film Expired - Lifetime EP0257267B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3628630 1986-08-22
DE3628630 1986-08-22

Publications (3)

Publication Number Publication Date
EP0257267A2 EP0257267A2 (en) 1988-03-02
EP0257267A3 true EP0257267A3 (en) 1989-02-15
EP0257267B1 EP0257267B1 (en) 1992-03-25

Family

ID=6308014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110078A Expired - Lifetime EP0257267B1 (en) 1986-08-22 1987-07-13 Method and device for enveloping objects in a weldable film

Country Status (3)

Country Link
US (1) US4779399A (en)
EP (1) EP0257267B1 (en)
DE (1) DE3777720D1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2647751B1 (en) * 1989-06-02 1992-03-20 Valle Roland FLEXIBLE FILM AUTOMATIC PACKAGING INSTALLATION
US7013621B2 (en) * 2003-06-18 2006-03-21 Shanklin Corporation Adjustable package geometry web forming apparatus and method
US20050262812A1 (en) * 2004-05-26 2005-12-01 Thorpe Charles C Shaped seal bar and knife for sealing and cutting a contoured shape for a flow wrap machine
TW201408544A (en) * 2012-08-30 2014-03-01 Cheng I Food Co Ltd Sheet-like or block-like food packaging machine
CN111137474A (en) * 2019-12-30 2020-05-12 南通佳宝机械有限公司 Automatic compression bag-making packaging machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576314A (en) * 1967-10-28 1969-07-25
FR2229613A1 (en) * 1973-05-16 1974-12-13 Holweg Stains Automatic packaging machine for e.g. bread - delivers to packing station, wraps in film, welds film, separates packages

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3090174A (en) * 1960-08-24 1963-05-21 Nat Dairy Prod Corp Packaging method and apparatus
US3490194A (en) * 1965-08-09 1970-01-20 Serv All Machinery Corp Packaging machine
US4169344A (en) * 1978-01-30 1979-10-02 Sagan Industries, Inc. Apparatus for fabricating cushioning and insulating material
US4396447A (en) * 1982-04-09 1983-08-02 Applied Plastics Co., Inc. Apparatus and method to maintain positive separation of reactive bands

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576314A (en) * 1967-10-28 1969-07-25
FR2229613A1 (en) * 1973-05-16 1974-12-13 Holweg Stains Automatic packaging machine for e.g. bread - delivers to packing station, wraps in film, welds film, separates packages

Also Published As

Publication number Publication date
DE3777720D1 (en) 1992-04-30
EP0257267A2 (en) 1988-03-02
EP0257267B1 (en) 1992-03-25
US4779399A (en) 1988-10-25

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