AU3454197A - Web cutting and/or sealing method and apparatus - Google Patents

Web cutting and/or sealing method and apparatus

Info

Publication number
AU3454197A
AU3454197A AU34541/97A AU3454197A AU3454197A AU 3454197 A AU3454197 A AU 3454197A AU 34541/97 A AU34541/97 A AU 34541/97A AU 3454197 A AU3454197 A AU 3454197A AU 3454197 A AU3454197 A AU 3454197A
Authority
AU
Australia
Prior art keywords
sealing method
web cutting
web
cutting
sealing
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.)
Abandoned
Application number
AU34541/97A
Inventor
Alan Michael Aindow
Michael John Cahill
Philip Gordon Haddow
Geoffrey William Vernon
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.)
Mpac Group PLC
Original Assignee
Molins 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 Molins Ltd filed Critical Molins Ltd
Publication of AU3454197A publication Critical patent/AU3454197A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/083—Devices involving movement of the workpiece in at least one axial direction
    • B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
    • B23K26/0846—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt for moving elongated workpieces longitudinally, e.g. wire or strip material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/067—Dividing the beam into multiple beams, e.g. multifocusing
    • B23K26/0676—Dividing the beam into multiple beams, e.g. multifocusing into dependently operating sub-beams, e.g. an array of spots with fixed spatial relationship or for performing simultaneously identical operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)
AU34541/97A 1996-07-11 1997-07-10 Web cutting and/or sealing method and apparatus Abandoned AU3454197A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP96305125 1996-07-11
EP96305125 1996-07-11
PCT/GB1997/001855 WO1998002273A1 (en) 1996-07-11 1997-07-10 Web cutting and/or sealing method and apparatus

Publications (1)

Publication Number Publication Date
AU3454197A true AU3454197A (en) 1998-02-09

Family

ID=8225006

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34541/97A Abandoned AU3454197A (en) 1996-07-11 1997-07-10 Web cutting and/or sealing method and apparatus

Country Status (3)

Country Link
EP (1) EP0958096A1 (en)
AU (1) AU3454197A (en)
WO (1) WO1998002273A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6284725B1 (en) 1998-10-08 2001-09-04 Bionebraska, Inc. Metabolic intervention with GLP-1 to improve the function of ischemic and reperfused tissue
DE10141404A1 (en) 2001-08-23 2003-03-13 Keuro Besitz Gmbh & Co band saw
DE102011105957A1 (en) * 2011-06-29 2013-01-03 Daimler Ag System for cutting foil, in particular for membrane-electron units of fuel cells
WO2015055221A1 (en) * 2013-10-15 2015-04-23 Trumpf Laser- Und Systemtechnik Gmbh Laser processing optical unit, in particular laser welding optical unit, and laser processing device with such a laser processing optical unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266112A (en) * 1979-02-14 1981-05-05 Niedermeyer William P Web-cutting process
JPS6044192A (en) * 1983-08-23 1985-03-09 Univ Nagoya Device and method for laser working
DE3447405A1 (en) * 1984-12-24 1986-07-03 Winkler & Dünnebier, Maschinenfabrik und Eisengießerei GmbH & Co KG, 5450 Neuwied DEVICE FOR FLAME-CUTTING A MOVING MATERIAL SHEET BY MEANS OF A LASER BEAM
US4847462A (en) * 1986-11-06 1989-07-11 American Fluoroseal Corporation Method and apparatus for making fluorocarbon film plastic bags using a laser
GB8802689D0 (en) * 1988-02-05 1988-03-02 Atomic Energy Authority Uk Laser scanning system
GB9418692D0 (en) * 1994-09-16 1994-11-02 Premier Brands Uk Improvements relating to cutting assemblies for cutting, for example, tea bags from web material

Also Published As

Publication number Publication date
EP0958096A1 (en) 1999-11-24
WO1998002273A1 (en) 1998-01-22

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Legal Events

Date Code Title Description
MK3 Application lapsed section 142(2)(c) - examination deferred under section 46 no request for examination