EP0084880A3 - Device for tranversely cutting webs - Google Patents

Device for tranversely cutting webs Download PDF

Info

Publication number
EP0084880A3
EP0084880A3 EP83100595A EP83100595A EP0084880A3 EP 0084880 A3 EP0084880 A3 EP 0084880A3 EP 83100595 A EP83100595 A EP 83100595A EP 83100595 A EP83100595 A EP 83100595A EP 0084880 A3 EP0084880 A3 EP 0084880A3
Authority
EP
European Patent Office
Prior art keywords
tranversely
cutting webs
webs
cutting
tranversely cutting
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
EP83100595A
Other languages
German (de)
Other versions
EP0084880A2 (en
EP0084880B1 (en
Inventor
Fritz Achelpohl
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.)
Windmoeller and Hoelscher KG
Original Assignee
Windmoeller and Hoelscher KG
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 Windmoeller and Hoelscher KG filed Critical Windmoeller and Hoelscher KG
Publication of EP0084880A2 publication Critical patent/EP0084880A2/en
Publication of EP0084880A3 publication Critical patent/EP0084880A3/en
Application granted granted Critical
Publication of EP0084880B1 publication Critical patent/EP0084880B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/14—Means for treating work or cutting member to facilitate cutting by tensioning the work
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1054—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing and simultaneously bonding [e.g., cut-seaming]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1313—Cutting element simultaneously bonds [e.g., cut seaming]

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
  • Replacement Of Web Rolls (AREA)
EP83100595A 1982-01-25 1983-01-24 Device for tranversely cutting webs Expired EP0084880B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3202272 1982-01-25
DE3202272 1982-01-25
DE19823204492 DE3204492A1 (en) 1982-01-25 1982-02-10 DEVICE FOR CROSS-SHAPING TRACKS
DE3204492 1982-02-10

Publications (3)

Publication Number Publication Date
EP0084880A2 EP0084880A2 (en) 1983-08-03
EP0084880A3 true EP0084880A3 (en) 1985-01-30
EP0084880B1 EP0084880B1 (en) 1988-06-01

Family

ID=25799072

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83100595A Expired EP0084880B1 (en) 1982-01-25 1983-01-24 Device for tranversely cutting webs

Country Status (7)

Country Link
US (1) US4490207A (en)
EP (1) EP0084880B1 (en)
BR (1) BR8300138A (en)
CA (1) CA1194401A (en)
DE (1) DE3204492A1 (en)
DK (1) DK159676C (en)
ES (1) ES519215A0 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566741B1 (en) * 1984-07-02 1987-08-07 Lagain Georges DEVICE FOR CUTTING AND STORING BAGS IN PLASTIC MATERIAL AT THE OUTPUT OF A MACHINE FOR MANUFACTURING BAGS
FR2592333A1 (en) * 1986-01-02 1987-07-03 Lagain Georges INSTALLATION FOR MANUFACTURING AND STACKING BAGS, BAGS, ETC. IN THERMOPLASTIC MATTER
FR2597401B1 (en) * 1986-04-18 1988-08-05 Lagain Georges INSTALLATION FOR MANUFACTURING AND STACKING BAGS, BAGS, ETC. IN THERMOPLASTIC MATTER
DE3623004A1 (en) * 1986-07-09 1988-01-28 Wolfgang Mohr SURFACE MACHINE
IT1213658B (en) * 1987-07-28 1989-12-29 Colin Luis WELDING, CUTTING, WITHDRAWAL AND STORAGE DEVICE IN MACHINES FOR THE MANUFACTURE OF PLASTIC BAGS
FR2625946A1 (en) * 1988-01-15 1989-07-21 Lagain Georges INSTALLATION FOR MANUFACTURING AND STACKING BAGS, BAGS, ETC. IN THERMOPLASTIC MATTER
DE3936515A1 (en) * 1989-11-02 1991-05-08 Windmoeller & Hoelscher DEVICE FOR CROSS-CUTTING AND CROSS-WELDING RAILWAYS
DE4009655A1 (en) * 1990-03-26 1991-10-02 Windmoeller & Hoelscher Forming stacks from sequentially supplied bags - thrusts second stacking pin head onto pin behind last bag in stack
DE4029440A1 (en) * 1990-09-17 1992-03-19 Windmoeller & Hoelscher METHOD FOR PRODUCING PLASTIC BAGS
US6572724B1 (en) * 1992-03-10 2003-06-03 Gunther E. Asterlin Method for producing an improved seamless bag by heat sealing
EP0706863B1 (en) * 1992-03-24 2000-11-29 Ulrich Steinemann AG Maschinenfabrik Method and apparatus for separating laminated products
JP3371173B2 (en) * 1994-10-07 2003-01-27 四国化工機株式会社 Tape connection device
DE19537833C1 (en) * 1995-10-11 1996-10-02 Bosch Gmbh Robert Cross seam sealing unit for bagging machine
DE19728371C1 (en) * 1997-07-03 1999-01-14 Lemo Maschb Gmbh Device for cross-welding separation and stack-wise collecting and blocking of bags made of a plastic film web, in particular shirt-carrying bags
IT1391710B1 (en) * 2008-09-12 2012-01-27 Ciemme Group S R L METHOD AND MACHINE FOR CUTTING A PLASTIC FILM
US8776857B1 (en) 2013-02-04 2014-07-15 Computype, Inc. Label application devices
CN112895600A (en) * 2021-02-23 2021-06-04 重庆鼎盛印务股份有限公司 Packaging bag production is with cutting device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384528A (en) * 1964-01-14 1968-05-21 Lehmacher Michael Apparatus for severing and welding of thermoplastic tubing film
DE1704168A1 (en) * 1967-03-18 1972-03-16 Hans Lehmacher Device for transverse cutting and transverse welding of double-layered webs or a tube made of thermoplastic plastic film for the production of bags, sacks or similar packaging
DE2236524A1 (en) * 1972-07-26 1974-02-14 Hans Lehmacher Thermoplastic film bag stacking unit - with synchronised clamps and stripper to draw end free from welding zone
US3810420A (en) * 1972-04-11 1974-05-14 Lagain G Machines for the manufacture of plastic bags
DE2354974A1 (en) * 1973-11-02 1975-05-07 Hans Lehmacher Plastics carrier bag stacker - operates continuously one on another before moving under folder and away in stack
DE2358281A1 (en) * 1973-11-22 1975-06-05 Windmoeller & Hoelscher Blocks of bags from thermoplastic tubular film - using rotary bottom jaw of welder and shear ensuring smooth workflow
BE862009A (en) * 1977-12-19 1978-04-14 Printex PROCESS FOR THE MANUFACTURING OF BAGS SETS AND MACHINE FOR IMPLEMENTING THIS PROCESS
FR2431916A1 (en) * 1978-07-28 1980-02-22 Windmoeller & Hoelscher DEVICE FOR THE MANUFACTURE AND STACKING OF PLASTIC BAGS

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1192392B (en) * 1957-07-17 1965-05-06 Albert E Luetzow Method and device for the thermal separation of several sheets of thermoplastic material lying flat on top of one another
DE1479421B1 (en) * 1964-06-03 1973-05-24 Hans Lehmacher Device for welding and cutting of thermoplastic plastic hoses or folded plastic foils
FR2194154A5 (en) * 1972-07-28 1974-02-22 Lagain Georges
DE2254448A1 (en) * 1972-11-07 1974-05-22 Windmoeller & Hoelscher METHOD AND DEVICE FOR THE PRODUCTION OF BAG BLOCKS FROM THERMOPLASTIC PLASTIC
US3992981A (en) * 1975-11-19 1976-11-23 Fmc Corporation Web stripping apparatus
DE2833232C2 (en) * 1978-07-28 1983-09-08 Windmöller & Hölscher, 4540 Lengerich Device for producing shirt bags from a plastic tubular film web provided with gussets
DE2940399C2 (en) * 1979-10-05 1985-10-03 Hans 5216 Niederkassel Lehmacher Device for stacking plastic bags

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384528A (en) * 1964-01-14 1968-05-21 Lehmacher Michael Apparatus for severing and welding of thermoplastic tubing film
DE1704168A1 (en) * 1967-03-18 1972-03-16 Hans Lehmacher Device for transverse cutting and transverse welding of double-layered webs or a tube made of thermoplastic plastic film for the production of bags, sacks or similar packaging
US3810420A (en) * 1972-04-11 1974-05-14 Lagain G Machines for the manufacture of plastic bags
DE2236524A1 (en) * 1972-07-26 1974-02-14 Hans Lehmacher Thermoplastic film bag stacking unit - with synchronised clamps and stripper to draw end free from welding zone
DE2354974A1 (en) * 1973-11-02 1975-05-07 Hans Lehmacher Plastics carrier bag stacker - operates continuously one on another before moving under folder and away in stack
DE2358281A1 (en) * 1973-11-22 1975-06-05 Windmoeller & Hoelscher Blocks of bags from thermoplastic tubular film - using rotary bottom jaw of welder and shear ensuring smooth workflow
BE862009A (en) * 1977-12-19 1978-04-14 Printex PROCESS FOR THE MANUFACTURING OF BAGS SETS AND MACHINE FOR IMPLEMENTING THIS PROCESS
FR2431916A1 (en) * 1978-07-28 1980-02-22 Windmoeller & Hoelscher DEVICE FOR THE MANUFACTURE AND STACKING OF PLASTIC BAGS

Also Published As

Publication number Publication date
BR8300138A (en) 1983-10-04
CA1194401A (en) 1985-10-01
DK159676C (en) 1991-04-29
DK29083D0 (en) 1983-01-25
US4490207A (en) 1984-12-25
ES8402526A1 (en) 1984-02-16
EP0084880A2 (en) 1983-08-03
ES519215A0 (en) 1984-02-16
DE3204492C2 (en) 1993-03-18
DE3204492A1 (en) 1983-08-18
EP0084880B1 (en) 1988-06-01
DK29083A (en) 1983-07-26
DK159676B (en) 1990-11-19

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