BR8802237A - Sistema gerador de arco e sistema gerador de gas ionizado - Google Patents

Sistema gerador de arco e sistema gerador de gas ionizado

Info

Publication number
BR8802237A
BR8802237A BR8802237A BR8802237A BR8802237A BR 8802237 A BR8802237 A BR 8802237A BR 8802237 A BR8802237 A BR 8802237A BR 8802237 A BR8802237 A BR 8802237A BR 8802237 A BR8802237 A BR 8802237A
Authority
BR
Brazil
Prior art keywords
generator system
ionized gas
arc
gas generator
arc generator
Prior art date
Application number
BR8802237A
Other languages
English (en)
Inventor
Janusz Wlodarczyk
Henry C Thompson
Thomas F Bernecki
Henry A Budke
Original Assignee
Perkin Elmer Corp
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 Perkin Elmer Corp filed Critical Perkin Elmer Corp
Publication of BR8802237A publication Critical patent/BR8802237A/pt

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
    • 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
    • H05H1/3494—Means for controlling discharge parameters
    • 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
    • H05H1/28—Cooling 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
    • H05H1/3436—Hollow cathodes with internal coolant flow
    • 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
    • H05H1/3452—Supplementary electrodes between cathode and anode, e.g. cascade

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma Technology (AREA)
  • Arc Welding Control (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
BR8802237A 1987-05-08 1988-05-06 Sistema gerador de arco e sistema gerador de gas ionizado BR8802237A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/047,757 US4788408A (en) 1987-05-08 1987-05-08 Arc device with adjustable cathode

Publications (1)

Publication Number Publication Date
BR8802237A true BR8802237A (pt) 1988-12-06

Family

ID=21950799

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802237A BR8802237A (pt) 1987-05-08 1988-05-06 Sistema gerador de arco e sistema gerador de gas ionizado

Country Status (7)

Country Link
US (1) US4788408A (pt)
EP (1) EP0289961B1 (pt)
JP (1) JPH0812798B2 (pt)
CN (1) CN1011767B (pt)
BR (1) BR8802237A (pt)
CA (1) CA1302517C (pt)
DE (1) DE3884993T2 (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4967958A (en) * 1988-08-04 1990-11-06 Palas Gmbh Partikel-Und Lasermesstechnik Apparatus for producing a solid aerosol
US5227603A (en) * 1988-09-13 1993-07-13 Commonwealth Scientific & Industrial Research Organisation Electric arc generating device having three electrodes
US4990739A (en) * 1989-07-07 1991-02-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Plasma gun with coaxial powder feed and adjustable cathode
FR2654294B1 (fr) * 1989-11-08 1992-02-14 Aerospatiale Torche a plasma a amorcage par court-circuit.
DE4034731A1 (de) * 1990-10-30 1992-05-07 Mannesmann Ag Plasmabrenner zum schmelzen und warmhalten von in gefaessen zu behandelnden materialien
IT1243170B (it) * 1990-11-29 1994-05-24 Trafimet Trafilerie Metalliche Torcia per taglio al plasma con innesco per contatto
US5208441A (en) * 1991-04-29 1993-05-04 Century Manufacturing Co. Plasma arc ignition system
DE9215133U1 (pt) * 1992-11-06 1993-01-28 Plasma-Technik Ag, Wohlen, Ch
US5374802A (en) * 1992-12-31 1994-12-20 Osram Sylvania Inc. Vortex arc generator and method of controlling the length of the arc
US5296670A (en) * 1992-12-31 1994-03-22 Osram Sylvania Inc. DC plasma arc generator with erosion control and method of operation
SE503334C2 (sv) * 1993-06-01 1996-05-28 Nikval Int Ab Anordning för att stoppa en blödning och bilda en sårskorpa medelst en plasmastråle
US5637242A (en) * 1994-08-04 1997-06-10 Electro-Plasma, Inc. High velocity, high pressure plasma gun
US5843079A (en) * 1994-08-29 1998-12-01 Nikval International Ab Device to stop bleeding in living human and animal tissue
US5796067A (en) * 1995-10-30 1998-08-18 The Lincoln Electric Company Plasma arc torches and methods of operating and testing the same
US5660745A (en) 1995-12-15 1997-08-26 Illinois Tool Works Inc. Method and apparatus for a contact start plasma cutting process
IT241781Y1 (it) * 1996-07-18 2001-05-17 Trafimet Spa Torcia per taglio al plasma con accensione senza alta frequenza condispositivi ad aria di raffreddamento dell'elettrodo migliorati.
DE19716236C2 (de) * 1997-04-18 2002-03-07 Deutsch Zentr Luft & Raumfahrt Plasmabrennervorrichtung
DE19963904C2 (de) * 1999-12-31 2001-12-06 Gtv Ges Fuer Thermischen Versc Plasmabrenner und Verfahren zur Erzeugung eines Plasmastrahls
CA2397756A1 (en) * 2000-01-18 2001-07-16 Scientific Utilization, Inc. Three-phase alternating current plasma generator having adjustable, extended life electrodes and multiple stream injector rings
US6781087B1 (en) 2000-01-18 2004-08-24 Scientific Utilization, Inc. Three-phase plasma generator having adjustable electrodes
RU2260155C2 (ru) * 2001-02-27 2005-09-10 Яньтай Лунюань Пауэр Текнолоджи Ко., Лтд. Составной катод и устройство для плазменного поджига, в котором используется составной катод
NL1023491C2 (nl) * 2003-05-21 2004-11-24 Otb Groep B V Cascadebron.
US20050067743A1 (en) * 2003-09-29 2005-03-31 Eric Hatfield Internal bubble cooling unit and method for extruded thin wall thermoplastic sheet
US6969819B1 (en) * 2004-05-18 2005-11-29 The Esab Group, Inc. Plasma arc torch
WO2006012165A2 (en) * 2004-06-25 2006-02-02 H.C. Starck Inc. Plasma jet generating apparatus and method of use thereof
US7750265B2 (en) * 2004-11-24 2010-07-06 Vladimir Belashchenko Multi-electrode plasma system and method for thermal spraying
US7550693B2 (en) * 2005-02-04 2009-06-23 Honeywell International Inc. Hand-held laser welding wand with improved optical assembly serviceability features
SE529058C2 (sv) * 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning, användning av en plasmakirurgisk anordning och förfarande för att bilda ett plasma
FR2891434A1 (fr) * 2005-09-23 2007-03-30 Renault Sas Generateur de plasma et dispositif de reformage d'hydrocarbures pourvu d'un tel generateur de plasma.
AT503646B1 (de) * 2006-09-15 2007-12-15 Fronius Int Gmbh Wasserdampfplasmabrenner und verfahren zur verschleisserkennung und prozessregelung bei einem solchen wasserdampfplasmabrenner
US8258423B2 (en) * 2009-08-10 2012-09-04 The Esab Group, Inc. Retract start plasma torch with reversible coolant flow
US8283594B2 (en) 2010-08-09 2012-10-09 The Esab Group, Inc. System and method for supplying fluids to a plasma arc torch
CN102528262A (zh) * 2012-02-17 2012-07-04 常熟市友邦散热器有限责任公司 点焊机的点焊头结构
CH712835A1 (de) * 2016-08-26 2018-02-28 Amt Ag Plasmaspritzvorrichtung.
US20200163198A1 (en) * 2017-03-16 2020-05-21 Oerlikon Metco (Us) Inc. Optimized neutrode stack cooling for a plasma gun
KR20200120921A (ko) * 2018-02-20 2020-10-22 오를리콘 메트코 (유에스) 아이엔씨. 플라즈마 아크 제어의 방법으로서 뉴트로드 스택을 사용하는 단일 아크 캐스케이드형 저압 코팅 건

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960594A (en) * 1958-06-30 1960-11-15 Plasma Flame Corp Plasma flame generator
US3242305A (en) * 1963-07-03 1966-03-22 Union Carbide Corp Pressure retract arc torch
DE1615352B2 (de) * 1967-11-02 1971-09-02 VEB Mansfeld Kombinat Wilhelm Pieck, χ 4250 Lutherstadt Eisleben Schaltungsanordnung und vorrichtung fuer plasma handbrenner
AT388271B (de) * 1984-09-26 1989-05-26 Voest Alpine Ag Regelungsvorrichtung fuer einen hochleistungsplasmabrenner, insbesondere fuer einen schmelzofen
FR2574614B1 (fr) * 1984-12-07 1987-01-30 Soudure Autogene Francaise Procede et dispositif de formation d'un arc plasma
US4692584A (en) * 1985-11-29 1987-09-08 Caneer Jr Clifford Gas control system for a plasma arc welding apparatus
US4701590A (en) * 1986-04-17 1987-10-20 Thermal Dynamics Corporation Spring loaded electrode exposure interlock device

Also Published As

Publication number Publication date
JPS647944A (en) 1989-01-11
EP0289961A2 (en) 1988-11-09
EP0289961A3 (en) 1989-10-25
JPH0812798B2 (ja) 1996-02-07
EP0289961B1 (en) 1993-10-20
US4788408A (en) 1988-11-29
DE3884993T2 (de) 1994-02-17
DE3884993D1 (de) 1993-11-25
CN88102744A (zh) 1988-11-16
CA1302517C (en) 1992-06-02
CN1011767B (zh) 1991-02-27

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Legal Events

Date Code Title Description
PC Transfer

Free format text: SULZER METCO (US) INC. (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/05/2003