DK1131181T3 - Forbedret svejseanordning og fremgangsmåde til svejsning - Google Patents

Forbedret svejseanordning og fremgangsmåde til svejsning

Info

Publication number
DK1131181T3
DK1131181T3 DK99956168T DK99956168T DK1131181T3 DK 1131181 T3 DK1131181 T3 DK 1131181T3 DK 99956168 T DK99956168 T DK 99956168T DK 99956168 T DK99956168 T DK 99956168T DK 1131181 T3 DK1131181 T3 DK 1131181T3
Authority
DK
Denmark
Prior art keywords
pilot arc
welding
current
arc current
torch
Prior art date
Application number
DK99956168T
Other languages
English (en)
Inventor
Russell Vernon Hughes
Original Assignee
Arc Kinetics 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 Arc Kinetics Ltd filed Critical Arc Kinetics Ltd
Application granted granted Critical
Publication of DK1131181T3 publication Critical patent/DK1131181T3/da

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
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/006—Control circuits therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Nonmetallic Welding Materials (AREA)
DK99956168T 1998-11-21 1999-11-22 Forbedret svejseanordning og fremgangsmåde til svejsning DK1131181T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9825452.7A GB9825452D0 (en) 1998-11-21 1998-11-21 Improved welding apparatus and method
EP99956168A EP1131181B1 (en) 1998-11-21 1999-11-22 Improved welding apparatus and method

Publications (1)

Publication Number Publication Date
DK1131181T3 true DK1131181T3 (da) 2004-12-06

Family

ID=10842763

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99956168T DK1131181T3 (da) 1998-11-21 1999-11-22 Forbedret svejseanordning og fremgangsmåde til svejsning

Country Status (9)

Country Link
US (1) US6566625B1 (da)
EP (1) EP1131181B1 (da)
AT (1) ATE271950T1 (da)
AU (1) AU1282000A (da)
CA (1) CA2351486C (da)
DE (1) DE69919018T2 (da)
DK (1) DK1131181T3 (da)
GB (1) GB9825452D0 (da)
WO (1) WO2000030797A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7034245B2 (en) * 2004-06-29 2006-04-25 The Esab Group, Inc. Systems and methods for controlling pilot arc current in an arc cutting or welding machine
US8263896B2 (en) * 2005-01-03 2012-09-11 Illinois Tool Works Inc. Automated determination of plasma torch operating mode
US20090039062A1 (en) * 2007-08-06 2009-02-12 General Electric Company Torch brazing process and apparatus therefor
EP2338627B1 (en) * 2009-03-23 2018-02-14 Panasonic Intellectual Property Management Co., Ltd. Method of controlling welding
WO2014086636A1 (de) * 2012-12-04 2014-06-12 Sulzer Metco Ag Verfahren und steuerungseinrichtung zum betrieb einer plasmaerzeugungseinrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594541A (en) * 1970-01-09 1971-07-20 Eugene Francis Gorman Ac shielded electrode arc working
DE3731180C2 (de) * 1987-09-17 1993-11-04 Utp Schweissmaterial Verfahren und vorrichtung zum spritzerfreien zuenden des schweisslichtbogens beim teil- oder vollmechanischen schweissen mit abschmelzender elektrode
EP0436021B1 (en) * 1988-03-24 1996-09-25 Kabushiki Kaisha Komatsu Seisakusho Plasma-arc cutting machine and a method of controlling the same
US5170030A (en) * 1991-04-08 1992-12-08 Thermal Dynamics Corporation Plasma torch electronic pulsing circuit
US5416297A (en) * 1993-03-30 1995-05-16 Hypertherm, Inc. Plasma arc torch ignition circuit and method
US5620617A (en) * 1995-10-30 1997-04-15 Hypertherm, Inc. Circuitry and method for maintaining a plasma arc during operation of a plasma arc torch system
US5866869A (en) * 1997-02-24 1999-02-02 Illinois Tool Works Inc. Plasma pilot arc control
US5990443A (en) * 1998-03-12 1999-11-23 Thermal Dynamics Corporation Plasma torch pilot arc circuit

Also Published As

Publication number Publication date
ATE271950T1 (de) 2004-08-15
CA2351486C (en) 2009-07-07
DE69919018T2 (de) 2005-08-11
US6566625B1 (en) 2003-05-20
EP1131181B1 (en) 2004-07-28
CA2351486A1 (en) 2000-06-02
EP1131181A1 (en) 2001-09-12
DE69919018D1 (de) 2004-09-02
AU1282000A (en) 2000-06-13
GB9825452D0 (en) 1999-01-13
WO2000030797A1 (en) 2000-06-02

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