DE3884993D1 - Lichtbogenvorrichtung mit justierbarer Kathode. - Google Patents

Lichtbogenvorrichtung mit justierbarer Kathode.

Info

Publication number: DE3884993D1
Authority: DE; Germany
Prior art keywords: arc device; adjustable cathode; cathode; adjustable; arc
Prior art date: 1987-05-08
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.): Expired - Fee Related

Application number

DE88106944T

Other languages

English (en)

Other versions

DE3884993T2 (de

Inventor

Janusz Wlodarczyk

Henry C Thompson

Thomas F Bernecki

Henry A Budke

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.)

Oerlikon Metco US Inc

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.)

1987-05-08

Filing date

1988-04-29

Publication date

1993-11-25

1988-04-29 Application filed by Perkin Elmer Corp filed Critical Perkin Elmer Corp

1993-11-25 Publication of DE3884993D1 publication Critical patent/DE3884993D1/de

1994-02-17 Application granted granted Critical

1994-02-17 Publication of DE3884993T2 publication Critical patent/DE3884993T2/de

2008-04-30 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- H05H1/3436—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
- 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

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)

DE88106944T 1987-05-08 1988-04-29 Lichtbogenvorrichtung mit justierbarer Kathode. Expired - Fee Related DE3884993T2 (de)

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 (2)

Publication Number	Publication Date
DE3884993D1 true DE3884993D1 (de)	1993-11-25
DE3884993T2 DE3884993T2 (de)	1994-02-17

Family

ID=21950799

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE88106944T Expired - Fee Related DE3884993T2 (de)	1987-05-08	1988-04-29	Lichtbogenvorrichtung mit justierbarer Kathode.

Country Status (7)

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

Families Citing this family (37)

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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 (de) *	1992-11-06	1993-01-28	Plasma-Technik Ag, Wohlen	Plasmaspritzgerät
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
CA2442356C (en) *	2001-02-27	2010-07-13	Yantai Longyuan Power Technology Co., Ltd.	A combined type cathode and a plasma ignition device using the same
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.
USD562856S1 (en)	2006-03-30	2008-02-26	Dave Hawley	Plasma gun anode
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.
JP7149954B2 (ja) *	2017-03-16	2022-10-07	エリコンメテコ（ユーエス）インコーポレイテッド	プラズマガン用のニュートロードスタックの最適化された冷却
PL3756423T3 (pl) *	2018-02-20	2024-08-12	Oerlikon Metco (Us) Inc.	Kaskadowy palnik do powlekania niskociśnieniowego z pojedynczym łukiem, w którym stosuje się stos neutrod, jako sposób regulowania łuku plazmowego

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

1987
- 1987-05-08 US US07/047,757 patent/US4788408A/en not_active Expired - Fee Related
1988
- 1988-04-29 EP EP88106944A patent/EP0289961B1/de not_active Expired - Lifetime
- 1988-04-29 DE DE88106944T patent/DE3884993T2/de not_active Expired - Fee Related
- 1988-05-03 CA CA000565814A patent/CA1302517C/en not_active Expired - Lifetime
- 1988-05-06 JP JP63109242A patent/JPH0812798B2/ja not_active Expired - Lifetime
- 1988-05-06 BR BR8802237A patent/BR8802237A/pt not_active IP Right Cessation
- 1988-05-07 CN CN88102744A patent/CN1011767B/zh not_active Expired

Also Published As

Publication number	Publication date
CA1302517C (en)	1992-06-02
JPH0812798B2 (ja)	1996-02-07
DE3884993T2 (de)	1994-02-17
US4788408A (en)	1988-11-29
EP0289961B1 (de)	1993-10-20
JPS647944A (en)	1989-01-11
BR8802237A (pt)	1988-12-06
CN1011767B (zh)	1991-02-27
CN88102744A (zh)	1988-11-16
EP0289961A2 (de)	1988-11-09
EP0289961A3 (en)	1989-10-25

Publication	Publication Date	Title
DE3884993D1 (de)	1993-11-25	Lichtbogenvorrichtung mit justierbarer Kathode.
DE3774936D1 (de)	1992-01-16	Plasmabrenner mit einstellbarer kathode.
NO902853D0 (no)	1990-06-27	Elektrode for iontoforese.
DE3887302D1 (de)	1994-03-03	Klemmvorrichtung.
DE3683389D1 (de)	1992-02-27	Gewebeausweitungsvorrichtung mit mehreren huellen.
FI891370A0 (fi)	1989-03-22	Vattenloesliga fyllmedel.
NL193665B (nl)	2000-02-01	Zuurstofgenererende elektrode.
DE68913532D1 (de)	1994-04-07	Emissionselektrode.
DE3870716D1 (de)	1992-06-11	Tastatur mit modifizierbarer konfiguration.
DE3669464D1 (de)	1990-04-19	Winkeleinstellungsvorrichtung.
DE3863878D1 (de)	1991-08-29	Aufspannvorrichtung.
DE69115213D1 (de)	1996-01-18	Elektrode.
DE3676350D1 (de)	1991-02-07	Schwenkvorrichtung.
DE3870656D1 (de)	1992-06-11	Spannungspegelklemmschaltung.
DE3862562D1 (de)	1991-05-29	Spannvorrichtung.
DE58908574D1 (de)	1994-12-08	Elektrode.
DE3852436D1 (de)	1995-01-26	Lichtbogenlöschvorrichtung.
DE3877599D1 (de)	1993-03-04	Schalteinrichtung.
DE69006149D1 (de)	1994-03-03	Kohlenstoffelektrode.
DE3851412D1 (de)	1994-10-13	Thyristor mit einstellbarer Kippspannung.
DE3774705D1 (de)	1992-01-02	Kleinschalter mit schnappschaltung.
DE3874996D1 (de)	1992-11-05	Chloridionenselektive elektrode.
NO890258L (no)	1989-08-23	Roerklemme.
DE3885531D1 (de)	1993-12-16	Schalter mit einstallbarer Langzeitverzögerung.
NO902852L (no)	1990-08-27	Elektrode for iontoforese.

Legal Events

Date	Code	Title	Description
1994-11-17	8364	No opposition during term of opposition
1997-03-20	8327	Change in the person/name/address of the patent owner	Owner name: SULZER METCO (US) INC., WESTBURY, N.Y., US
2001-05-10	8339	Ceased/non-payment of the annual fee