DK152685D0 - Apparat til flammeskaering eller -svejsning - Google Patents

Apparat til flammeskaering eller -svejsning

Info

Publication number
DK152685D0
DK152685D0 DK152685A DK152685A DK152685D0 DK 152685 D0 DK152685 D0 DK 152685D0 DK 152685 A DK152685 A DK 152685A DK 152685 A DK152685 A DK 152685A DK 152685 D0 DK152685 D0 DK 152685D0
Authority
DK
Denmark
Prior art keywords
flamming
torch
relay
nozzle
electrode
Prior art date
Application number
DK152685A
Other languages
English (en)
Other versions
DK161748B (da
DK152685A (da
DK161748C (da
Inventor
Gerard Marhic
Francis Remy
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of DK152685D0 publication Critical patent/DK152685D0/da
Publication of DK152685A publication Critical patent/DK152685A/da
Publication of DK161748B publication Critical patent/DK161748B/da
Application granted granted Critical
Publication of DK161748C publication Critical patent/DK161748C/da

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • 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
    • 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
    • B23K10/02—Plasma welding
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3489—Means for contact starting
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit arrangements
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/3421—Transferred arc or pilot arc mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
  • Plasma Technology (AREA)
  • Resistance Welding (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
DK152685A 1984-04-04 1985-04-03 Apparatur til styring af en plasmasvejse- eller plasmaskaerebraender med kortslutningstaending DK161748C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8405285A FR2562453B1 (fr) 1984-04-04 1984-04-04 Equipement de coupage plasma de tres faible puissance
FR8405285 1984-04-04

Publications (4)

Publication Number Publication Date
DK152685D0 true DK152685D0 (da) 1985-04-03
DK152685A DK152685A (da) 1985-10-05
DK161748B DK161748B (da) 1991-08-12
DK161748C DK161748C (da) 1992-02-03

Family

ID=9302820

Family Applications (1)

Application Number Title Priority Date Filing Date
DK152685A DK161748C (da) 1984-04-04 1985-04-03 Apparatur til styring af en plasmasvejse- eller plasmaskaerebraender med kortslutningstaending

Country Status (13)

Country Link
US (1) US4598191A (da)
EP (1) EP0159256B1 (da)
JP (1) JPH0722829B2 (da)
AT (1) ATE31261T1 (da)
AU (1) AU574148B2 (da)
BR (1) BR8501582A (da)
CA (1) CA1244891A (da)
DE (1) DE3561135D1 (da)
DK (1) DK161748C (da)
ES (1) ES8607085A1 (da)
FR (1) FR2562453B1 (da)
PT (1) PT80216B (da)
ZA (1) ZA852284B (da)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2578138B1 (fr) * 1985-02-22 1987-03-27 Soudure Autogene Francaise Systeme de soudage ou de coupage plasma muni d'une temporisation
IT1204121B (it) * 1986-02-27 1989-03-01 Cebora Spa Torcia di saldatura o taglio al plasma con arco non trasferito
US4780591A (en) * 1986-06-13 1988-10-25 The Perkin-Elmer Corporation Plasma gun with adjustable cathode
IT1191365B (it) * 1986-06-26 1988-03-16 Cebora Spa Circuito di comando per una apparecchiatura di talgio o saldatura al plasma ad arco trasferito
US4902871A (en) * 1987-01-30 1990-02-20 Hypertherm, Inc. Apparatus and process for cooling a plasma arc electrode
US4791268A (en) * 1987-01-30 1988-12-13 Hypertherm, Inc. Arc plasma torch and method using contact starting
US4803339A (en) * 1987-09-16 1989-02-07 Rockwell International Corporation Hollow electrode and arc initiation method
FR2626206B1 (fr) * 1988-01-25 1990-05-18 Soudure Autogene Francaise Torche et machine de travail a l'arc, et cartouche pour cette torche
US4918285A (en) * 1988-06-09 1990-04-17 Cyclomatic Industries, Inc. System for supplying power
US4977305A (en) * 1989-04-03 1990-12-11 L-Tec Company System for low voltage plasma arc cutting
JP2594649B2 (ja) * 1989-09-29 1997-03-26 松下電器産業株式会社 プラズマ切断または溶接用トーチ
IT1243170B (it) * 1990-11-29 1994-05-24 Trafimet Trafilerie Metalliche Torcia per taglio al plasma con innesco per contatto
US5170030A (en) * 1991-04-08 1992-12-08 Thermal Dynamics Corporation Plasma torch electronic pulsing circuit
USRE37608E1 (en) * 1991-04-08 2002-03-26 Thermal Dynamics Corporation Plasma torch electronic pulsing circuit
US5208436A (en) * 1991-04-12 1993-05-04 The Lincoln Electric Company Plasma torch with identification circuit
US5216221A (en) * 1992-01-17 1993-06-01 Esab Welding Products, Inc. Plasma arc torch power disabling mechanism
US5530220A (en) * 1994-04-11 1996-06-25 Thermal Dynamics Corporation Plasma torch arc transfer circuit
US6133543A (en) * 1998-11-06 2000-10-17 Hypertherm, Inc. System and method for dual threshold sensing in a plasma ARC torch
KR100933480B1 (ko) 2001-03-09 2009-12-23 하이퍼썸, 인크. 플라즈마 아크 토치, 복합전극, 전극 제조 방법 및 복합전극 냉각 방법
US6969819B1 (en) * 2004-05-18 2005-11-29 The Esab Group, Inc. Plasma arc torch
AU2006223254B2 (en) * 2005-03-11 2012-04-26 Perkinelmer U.S. Llc Plasmas and methods of using them
US9560732B2 (en) 2006-09-13 2017-01-31 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US9662747B2 (en) 2006-09-13 2017-05-30 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10098217B2 (en) 2012-07-19 2018-10-09 Hypertherm, Inc. Composite consumables for a plasma arc torch
US10194516B2 (en) 2006-09-13 2019-01-29 Hypertherm, Inc. High access consumables for a plasma arc cutting system
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US9288887B2 (en) * 2011-05-24 2016-03-15 Victor Equipment Company Plasma arc torch with secondary starting circuit and electrode
EP2962777B1 (en) * 2013-02-28 2018-04-04 Showa Rasenkan Seisakusho Co. Ltd. Interlock tube manufacturing method and manufacturing device therefor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1615352B2 (de) * 1967-11-02 1971-09-02 VEB Mansfeld Kombinat Wilhelm Pieck, χ 4250 Lutherstadt Eisleben Schaltungsanordnung und vorrichtung fuer plasma handbrenner
FR2232395B1 (da) * 1973-06-06 1976-05-28 Soudure Autogene Francaise
US3997756A (en) * 1974-06-21 1976-12-14 David Grigorievich Bykhovsky Method for striking main arc between the electrode of plasmatron and workpiece, and contrivance embodying same
DD132706A3 (de) * 1974-10-08 1978-10-25 Jochen Boehme Verfahren und einrichtung zum schutz der duesen von werkstueckgepolten plasmabrennern
DE2803580C2 (de) * 1978-01-27 1981-09-17 Messer Griesheim Gmbh, 6000 Frankfurt Einrichtung zum Plasmaschweißen und/ oder -schneiden
FR2447770A1 (fr) * 1979-02-01 1980-08-29 Air Liquide Procede et installation de demarrage automatique d'une torche de coupage plasma
JPS5852745B2 (ja) * 1979-04-10 1983-11-25 トヨタ自動車株式会社 プラズマア−ク起動装置
JPS6430591A (en) * 1987-07-24 1989-02-01 Nok Corp Introduction of mutagen to cell

Also Published As

Publication number Publication date
DE3561135D1 (en) 1988-01-21
FR2562453A1 (fr) 1985-10-11
AU4058385A (en) 1985-10-10
BR8501582A (pt) 1985-12-03
ES541853A0 (es) 1986-05-16
ZA852284B (en) 1985-11-27
FR2562453B1 (fr) 1988-02-26
ES8607085A1 (es) 1986-05-16
ATE31261T1 (de) 1987-12-15
JPS60221176A (ja) 1985-11-05
DK161748B (da) 1991-08-12
PT80216B (pt) 1987-08-19
EP0159256A1 (fr) 1985-10-23
PT80216A (fr) 1985-05-01
AU574148B2 (en) 1988-06-30
EP0159256B1 (fr) 1987-12-09
DK152685A (da) 1985-10-05
DK161748C (da) 1992-02-03
CA1244891A (fr) 1988-11-15
US4598191A (en) 1986-07-01
JPH0722829B2 (ja) 1995-03-15

Similar Documents

Publication Publication Date Title
DK152685D0 (da) Apparat til flammeskaering eller -svejsning
EP0144267A3 (en) Method of switching on an arc for a welding or cutting torch, and torch employing such a method
IT1191365B (it) Circuito di comando per una apparecchiatura di talgio o saldatura al plasma ad arco trasferito
FI883419A0 (fi) Elektromekaniskt utloest gnistgapsbrytare.
JPS5719168A (en) Pulse arc welding machine
JPS5439340A (en) Laser welder
JPS53104549A (en) Arc welder
JPS5680373A (en) Controlling device for arc welding machine
JPS5615927A (en) Electrospark machining device
JPS561269A (en) Arc voltage control unit
ES2176797T3 (es) Procedimiento y dispositivo de soldadura por arco en corriente pulsada.
JPS5768267A (en) Plasma torch
ES8704371A1 (es) Perfeccionamientos en los puestos de soldadura de arco
JPS5577976A (en) Pulse arc welding method
JPS5686679A (en) Direct current arc welding machine
JPS56131067A (en) Arc welding
JPS55133874A (en) Direct current arc welding machine
JPS5731475A (en) Mig welding machine
JPS54134055A (en) Magnetic driving arc welder with heat treatment function
Chandel Melting Efficiency of SAW and Its Prediction
SE8500692L (sv) Svetssystem for tig-svetsning
JPS53149143A (en) Method and apparatus for holding constant arc length in pulsed arc welding
KR830001013A (ko) 직류 아아크 용접기
DK397385A (da) Fremgangsmaade til at lette taending af pilotbuen i en plasmaskaerebraender
UA14137A1 (uk) Пристрій для дугового зварюваhhя

Legal Events

Date Code Title Description
PBP Patent lapsed
PBP Patent lapsed