FR2045869A1 - - Google Patents

Info

Publication number
FR2045869A1
FR2045869A1 FR7016427A FR7016427A FR2045869A1 FR 2045869 A1 FR2045869 A1 FR 2045869A1 FR 7016427 A FR7016427 A FR 7016427A FR 7016427 A FR7016427 A FR 7016427A FR 2045869 A1 FR2045869 A1 FR 2045869A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7016427A
Other languages
French (fr)
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of FR2045869A1 publication Critical patent/FR2045869A1/fr
Withdrawn legal-status Critical Current

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
    • H05H1/36—Circuit arrangements
    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/06—Arrangements or circuits for starting the arc, e.g. by generating ignition voltage, or for stabilising the arc
    • B23K9/067—Starting the arc
    • B23K9/0672—Starting the arc without direct contact between electrodes
    • B23K9/0673—Ionisation of the arc gap by means of a tension with a step front (pulses or high frequency tensions)

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding Control (AREA)
  • Generation Of Surge Voltage And Current (AREA)
FR7016427A 1969-06-06 1970-05-05 Withdrawn FR2045869A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1928757A DE1928757C3 (de) 1969-06-06 1969-06-06 Schaltungsanordnung zum Stabilisieren und Zünden von Schweißlichtbögen

Publications (1)

Publication Number Publication Date
FR2045869A1 true FR2045869A1 (de) 1971-03-05

Family

ID=5736217

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7016427A Withdrawn FR2045869A1 (de) 1969-06-06 1970-05-05

Country Status (8)

Country Link
US (1) US3637974A (de)
AT (1) AT304710B (de)
BE (1) BE751457A (de)
CH (1) CH521194A (de)
DE (1) DE1928757C3 (de)
FR (1) FR2045869A1 (de)
GB (1) GB1272178A (de)
NL (1) NL167876C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287964A1 (fr) * 1974-10-18 1976-05-14 Messer Griesheim Gmbh Dispositif pour stabiliser et allumer un arc de soudage electrique a l'aide d'impulsions d'allumage
FR2404372A1 (fr) * 1977-09-26 1979-04-20 Thermal Dynamics Corp Circuit d'amorcage de torches a plasma

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3780258A (en) * 1971-06-17 1973-12-18 Air Prod & Chem Alternating current arc power source having opposite polarity ignition pulse
US3876855A (en) * 1972-02-18 1975-04-08 Matsushita Electric Ind Co Ltd Tungsten inert gas arc striking device
US4009365A (en) * 1973-12-17 1977-02-22 Institut Po Metaloznanie I Technologia Na Metalite Pulsed-DC arc welding
US3932728A (en) * 1974-09-05 1976-01-13 Babcock & Wilcox, Limited Electric arc fusion welding apparatus
GB1571223A (en) * 1976-04-20 1980-07-09 Inst Zavaryavane Device for producing pulses for the ignition and stabilization of electric arc prcesses
DE2706102C2 (de) * 1977-02-12 1984-08-09 Messer Griesheim Gmbh, 6000 Frankfurt Schaltvorrichtung zum Stabilisieren eines Wechselstromschweißlichtbogens bzw. zum Zünden eines Gleich- oder Wechselstromschweißlichtbogens
AU651114B2 (en) * 1990-05-15 1994-07-14 Electricity Commission Of New South Wales, The A DC switched arc torch power supply
WO1991018488A1 (en) * 1990-05-15 1991-11-28 The University Of Sydney A dc switched arc torch power supply
EP0533740A4 (en) * 1990-06-15 1993-07-28 The University Of Sydney A dc arc torch power supply
JP2819393B2 (ja) * 1994-11-09 1998-10-30 株式会社三社電機製作所 プラズマアーク電源装置
AT3549U1 (de) * 1998-05-04 2000-04-25 Inocon Technologie Gmbh Verfahren und einrichtung zum erzeugen von plasma
EP1272682B1 (de) * 2000-03-24 2004-08-11 Sulzer Metco AG Verfahren zur erzeugung eines materialauftrags auf einer oberfläche
US7022935B1 (en) * 2003-12-08 2006-04-04 Illinois Tool Works Inc. Plasma-cutting torch with integrated high frequency starter
DE102005050038A1 (de) * 2005-10-14 2007-05-24 E.G.O. Elektro-Gerätebau GmbH Verfahren zum Betrieb einer Induktionsheizeinrichtung
FR3002621A1 (fr) * 2013-02-22 2014-08-29 Lecart Jean Guy Pierre Denis Dispositif de production d'energie thermique
US10138378B2 (en) 2014-01-30 2018-11-27 Monolith Materials, Inc. Plasma gas throat assembly and method
US10100200B2 (en) 2014-01-30 2018-10-16 Monolith Materials, Inc. Use of feedstock in carbon black plasma process
US10370539B2 (en) 2014-01-30 2019-08-06 Monolith Materials, Inc. System for high temperature chemical processing
US11939477B2 (en) 2014-01-30 2024-03-26 Monolith Materials, Inc. High temperature heat integration method of making carbon black
FI3100597T3 (fi) 2014-01-31 2023-09-07 Monolith Mat Inc Plasmapolttimen rakenne
JP6512507B2 (ja) * 2014-07-24 2019-05-15 パナソニックＩｐマネジメント株式会社 点灯装置、照明装置および照明器具
JP6879906B2 (ja) * 2014-10-01 2021-06-02 ユミコア 電気アークガスヒータのための電力供給装置
US11987712B2 (en) 2015-02-03 2024-05-21 Monolith Materials, Inc. Carbon black generating system
EP3253904B1 (de) 2015-02-03 2020-07-01 Monolith Materials, Inc. Verfahren und vorrichtung zur regenerativen kühlung
CN111601447A (zh) 2015-07-29 2020-08-28 巨石材料公司 Dc等离子体焰炬电力设计方法和设备
CN108352493B (zh) 2015-09-14 2022-03-08 巨石材料公司 由天然气制造炭黑
CA3060482C (en) 2016-04-29 2023-04-11 Monolith Materials, Inc. Secondary heat addition to particle production process and apparatus
CA3060565C (en) 2016-04-29 2024-03-12 Monolith Materials, Inc. Torch stinger method and apparatus
JP6753137B2 (ja) * 2016-05-12 2020-09-09 富士電機株式会社 昇圧チョッパ回路
US9833860B1 (en) 2016-07-22 2017-12-05 Lincoln Global, Inc. System and method for plasma arc transfer for plasma cutting
CN106216811B (zh) * 2016-09-08 2018-10-19 肇庆市小凡人科技有限公司 一种非接触引弧式弧焊机器人
EP3592810A4 (de) 2017-03-08 2021-01-27 Monolith Materials, Inc. Systeme und verfahren zur herstellung von kohlenstoffteilchen mit wärmetransfergas
WO2018195460A1 (en) 2017-04-20 2018-10-25 Monolith Materials, Inc. Particle systems and methods
WO2019084200A1 (en) 2017-10-24 2019-05-02 Monolith Materials, Inc. PARTICULAR SYSTEMS AND METHODS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3008036A (en) * 1959-11-13 1961-11-07 Air Reduction Initiating and stabilizing welding arcs
US3328637A (en) * 1965-02-11 1967-06-27 Harnischfeger Corp Alternating current arc power source

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2287964A1 (fr) * 1974-10-18 1976-05-14 Messer Griesheim Gmbh Dispositif pour stabiliser et allumer un arc de soudage electrique a l'aide d'impulsions d'allumage
FR2404372A1 (fr) * 1977-09-26 1979-04-20 Thermal Dynamics Corp Circuit d'amorcage de torches a plasma

Also Published As

Publication number Publication date
AT304710B (de) 1973-01-25
BE751457A (fr) 1970-11-16
GB1272178A (en) 1972-04-26
DE1928757C3 (de) 1978-11-23
DE1928757A1 (de) 1970-12-10
DE1928757B2 (de) 1977-12-22
CH521194A (de) 1972-04-15
NL167876C (nl) 1982-02-16
NL7005925A (de) 1970-12-08
NL167876B (nl) 1981-09-16
US3637974A (en) 1972-01-25

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse