DE3136619C2 - - Google Patents

Info

Publication number
DE3136619C2
DE3136619C2 DE3136619A DE3136619A DE3136619C2 DE 3136619 C2 DE3136619 C2 DE 3136619C2 DE 3136619 A DE3136619 A DE 3136619A DE 3136619 A DE3136619 A DE 3136619A DE 3136619 C2 DE3136619 C2 DE 3136619C2
Authority
DE
Germany
Prior art keywords
web
welding
plane
cooling surface
film tube
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
DE3136619A
Other languages
German (de)
English (en)
Other versions
DE3136619A1 (de
Inventor
Egon 5163 Langerwehe De Laumen
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.)
Elwa Plastic Maschinenbau 5163 Langerwehe De GmbH
Original Assignee
Elwa Plastic Maschinenbau 5163 Langerwehe De 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 Elwa Plastic Maschinenbau 5163 Langerwehe De GmbH filed Critical Elwa Plastic Maschinenbau 5163 Langerwehe De GmbH
Priority to DE19813136619 priority Critical patent/DE3136619A1/de
Publication of DE3136619A1 publication Critical patent/DE3136619A1/de
Application granted granted Critical
Publication of DE3136619C2 publication Critical patent/DE3136619C2/de
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/03—After-treatments in the joint area
    • B29C66/034—Thermal after-treatments
    • B29C66/0342—Cooling, e.g. transporting through welding and cooling zone
    • 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
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/712—Containers; Packaging elements or accessories, Packages
    • B29L2031/7128—Bags, sacks, sachets
    • 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
    • B31B2155/00—Flexible containers made from webs
    • 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
    • B31B2155/00—Flexible containers made from webs
    • B31B2155/003—Flexible containers made from webs starting from tubular webs
    • 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
    • B31B2160/00—Shape of flexible containers
    • B31B2160/10—Shape of flexible containers rectangular and flat, i.e. without structural provision for thickness of contents

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Making Paper Articles (AREA)
DE19813136619 1981-09-15 1981-09-15 Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken Granted DE3136619A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19813136619 DE3136619A1 (de) 1981-09-15 1981-09-15 Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813136619 DE3136619A1 (de) 1981-09-15 1981-09-15 Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken

Publications (2)

Publication Number Publication Date
DE3136619A1 DE3136619A1 (de) 1983-03-31
DE3136619C2 true DE3136619C2 (fr) 1989-11-16

Family

ID=6141728

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813136619 Granted DE3136619A1 (de) 1981-09-15 1981-09-15 Maschine zum verschweissen des hinteren endes von schlauchfolienstuecken

Country Status (1)

Country Link
DE (1) DE3136619A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592333A1 (fr) * 1986-01-02 1987-07-03 Lagain Georges Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique
FR2597401B1 (fr) * 1986-04-18 1988-08-05 Lagain Georges Installation de fabrication et d'empilage de sacs, sachets, etc. en matiere thermoplastique
FR2625945A1 (fr) * 1988-01-15 1989-07-21 Lagain Georges Dispositif d'empilage de sacs dans une installation de fabrication de sacs ou sachets, etc. en matiere thermoplastique
DE4214365A1 (de) * 1991-11-28 1993-06-03 Windmoeller & Hoelscher Vorrichtung zum abtrennen von mit querschweissnaehten versehenen schlauchstuecken von einer bahn und zu deren stapeln

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1978802U (de) * 1967-11-15 1968-02-15 Michael Lehmacher Vorrichtung zum stapelweisen ablegen von beuteln oder saecken aus thermoplastischer kunststoffolie.
DE7928976U1 (de) * 1979-10-12 1980-01-31 Laumen, Egon, 5163 Langerwehe Ablegevorrichtung fuer gegenstaende aus kunststoffolie

Also Published As

Publication number Publication date
DE3136619A1 (de) 1983-03-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee