EP0933982A3 - Gerät mit einem Plasmaerzeuger - Google Patents

Gerät mit einem Plasmaerzeuger Download PDF

Info

Publication number
EP0933982A3
EP0933982A3 EP99890002A EP99890002A EP0933982A3 EP 0933982 A3 EP0933982 A3 EP 0933982A3 EP 99890002 A EP99890002 A EP 99890002A EP 99890002 A EP99890002 A EP 99890002A EP 0933982 A3 EP0933982 A3 EP 0933982A3
Authority
EP
European Patent Office
Prior art keywords
anode
cathode
holding part
plasma generator
chamber
Prior art date
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.)
Granted
Application number
EP99890002A
Other languages
English (en)
French (fr)
Other versions
EP0933982A2 (de
EP0933982B1 (de
Inventor
Gerhard Schwankhart
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.)
Inocon Technologie GmbH
Original Assignee
Inocon Technologie 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 Inocon Technologie GmbH filed Critical Inocon Technologie GmbH
Publication of EP0933982A2 publication Critical patent/EP0933982A2/de
Publication of EP0933982A3 publication Critical patent/EP0933982A3/de
Application granted granted Critical
Publication of EP0933982B1 publication Critical patent/EP0933982B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Electron Sources, Ion Sources (AREA)

Abstract

Gerät mit einem Plasmaerzeuger mit einer mit einem Gasanschluß verbundenen Kammer (27, 27'), die von einer Kathode (19, 19') durchsetzt ist und einer die Kathode (19, 19') mit einem Ringspalt umgebenden Anode (15, 15'), wobei der Ringspalt mit der Kammer (27, 27') in Verbindung steht und die Anode (15, 15') und die Kathode (19, 19') mit elektrischen Anschlußleitungen (6) in Verbindung stehen. Um einen einfachen Austausch des Plasmaerzeugers zu ermöglichen, ist vorgesehen, daß die Kathode (19, 19') in einem aus einem elektrisch gut leitenden Material hergestellten Halteteil (18, 18') gehalten ist und dieser Halteteil (18, 18') und die Anode (15, 15'), sowie ein zwischen dem Halteteil (18, 18') der Kathode (19, 19') und der Anode (15, 15') angeordneter, die Kammer (27, 27') begrenzender Zwischenteil (17, 55) gemeinsam mit zumindest einem Verbindungsteil (13, 87) zu einem als Einheit handhabbaren Modul (11, 11') verbunden sind, wobei der Halteteil (18, 18') und die Anode (15, 15') mit Kontaktflächen in elektrisch leitender Verbindung stehen, die mit Kontaktstiften (9, 9') zusammenwirken, die mit elektrischen Anschlußleitungen (6) verbunden und in einem Halter (1, 1') axial federnd verschiebbar gehalten sind.
EP99890002A 1998-01-28 1999-01-08 Gerät mit einem Plasmaerzeuger Expired - Lifetime EP0933982B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0013598A AT406243B (de) 1998-01-28 1998-01-28 Gerät mit einem plasmaerzeuger
AT13598 1998-01-28

Publications (3)

Publication Number Publication Date
EP0933982A2 EP0933982A2 (de) 1999-08-04
EP0933982A3 true EP0933982A3 (de) 2002-05-08
EP0933982B1 EP0933982B1 (de) 2006-10-25

Family

ID=3482461

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99890002A Expired - Lifetime EP0933982B1 (de) 1998-01-28 1999-01-08 Gerät mit einem Plasmaerzeuger

Country Status (7)

Country Link
US (1) US6080955A (de)
EP (1) EP0933982B1 (de)
AT (1) AT406243B (de)
CA (1) CA2260505C (de)
CZ (1) CZ296337B6 (de)
DE (1) DE59913939D1 (de)
ES (1) ES2273471T3 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6320156B1 (en) * 1999-05-10 2001-11-20 Komatsu Ltd. Plasma processing device, plasma torch and method for replacing components of same
US6424082B1 (en) * 2000-08-03 2002-07-23 Hypertherm, Inc. Apparatus and method of improved consumable alignment in material processing apparatus
US6958513B2 (en) * 2003-06-06 2005-10-25 Chih-Hsin Wang Floating-gate memory cell having trench structure with ballistic-charge injector, and the array of memory cells
DE502004003646D1 (de) * 2003-12-09 2007-06-06 Amt Ag Plasmaspritzvorrichtung
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation
US9480138B2 (en) 2007-08-06 2016-10-25 Hypertherm, Inc. Articulating thermal processing torches and related systems and methods
CN113475165A (zh) * 2018-11-30 2021-10-01 欧瑞康美科（美国）公司 用于等离子体枪的电极

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400281A1 (de) * 1984-01-05 1985-07-18 Wilhelm Merkle Schweißmaschinenbau GmbH, 8871 Kötz Plasmaschneidbrenner
US4692584A (en) * 1985-11-29 1987-09-08 Caneer Jr Clifford Gas control system for a plasma arc welding apparatus
US5328516A (en) * 1992-08-24 1994-07-12 Plasma-Technik Ag Modular plasma gun assembly for coating the inner surfaces of hollow spaces and cavities

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8132660U1 (de) * 1981-11-07 1983-04-28 Haferkamp, Heinz, Prof. Dr.-Ing., 3340 Wolfenbüttel Plasma-Schneidbrenner
FR2562748B1 (fr) * 1984-04-04 1989-06-02 Soudure Autogene Francaise Torche de soudage ou coupage a plasma
US4582979A (en) * 1984-09-10 1986-04-15 Moerke Delford A Arc welding system and docking assembly therefor
US4939339A (en) * 1989-04-03 1990-07-03 Fmc Corporation Apparatus for quick disconnect of an arc welder torch
US5074802A (en) * 1989-09-12 1991-12-24 Hypertherm, Inc. Pneumatic-electric quick disconnect connector for a plasma arc torch
US5258599A (en) * 1991-08-05 1993-11-02 Moerke Delford A Convertible arc welding system
US5214262A (en) * 1992-04-03 1993-05-25 Esab Welding Products, Inc. Electrode adaptor
FR2698301B1 (fr) * 1992-11-20 1994-12-23 Soudure Autogene Francaise Torche de coupage plasma.
US5451739A (en) * 1994-08-19 1995-09-19 Esab Group, Inc. Electrode for plasma arc torch having channels to extend service life
US5624586A (en) * 1995-01-04 1997-04-29 Hypertherm, Inc. Alignment device and method for a plasma arc torch system
CA2210136A1 (en) * 1995-01-31 1996-08-08 Komatsu Ltd. Processing torch
US5681489A (en) * 1995-12-13 1997-10-28 The Esab Group, Inc. Plasma arc torch including means for disabling power source

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3400281A1 (de) * 1984-01-05 1985-07-18 Wilhelm Merkle Schweißmaschinenbau GmbH, 8871 Kötz Plasmaschneidbrenner
US4692584A (en) * 1985-11-29 1987-09-08 Caneer Jr Clifford Gas control system for a plasma arc welding apparatus
US5328516A (en) * 1992-08-24 1994-07-12 Plasma-Technik Ag Modular plasma gun assembly for coating the inner surfaces of hollow spaces and cavities

Also Published As

Publication number Publication date
CZ9900008A3 (en) 2001-06-13
CZ296337B6 (cs) 2006-02-15
EP0933982A2 (de) 1999-08-04
CA2260505A1 (en) 1999-07-28
US6080955A (en) 2000-06-27
AT406243B (de) 2000-03-27
EP0933982B1 (de) 2006-10-25
DE59913939D1 (de) 2006-12-07
CA2260505C (en) 2007-12-04
ATA13598A (de) 1999-08-15
ES2273471T3 (es) 2007-05-01

Similar Documents

Publication Publication Date Title
BR9612562A (pt) Processo eletrolìtico para limpeza de superfìcie eletricamente condutoras.
EP1928019A3 (de) Stromversorgungsgerät und Auftragungsverfahren unter Verwendung des Stromversorgungsgeräts
EP1765045A3 (de) Lichtbogen-Plasmabrenner und Verfahren, das ein Kontaktstartsystem verwendet
EP0893406A3 (de) Vorrichtung zur Erzeugung von Ozon
EP1033551A3 (de) Zelle zur Erzeugung von einem Plasmadruck für Sprengzwecke
EP0933982A3 (de) Gerät mit einem Plasmaerzeuger
EP1308421A3 (de) Vorrichtung zur elektrochemischen Behandlung einer Flüssigkeit und Betriebsverfahren einer solchen Vorrichtung
EP4306696A3 (de) Gewebe mit elektrischen komponenten
WO2002054514A8 (en) Gas diffusive electrode, electroconductive ion conductor, their manufacturing method, and electrochemical device
WO2002070816A3 (en) Electrical field apparatus and methods for fluid for decontamination and other purposes
EP1006563A3 (de) Abgeschlossene Vorrichtung
SE0100562L (de)
EP1775053A3 (de) Vorrichtung zur Erzeugung eines negativ geladenen reduzierenden Ionengases
EP0944137A3 (de) Steckverbinder für ein geschirmtes Kabel
EP1139493A3 (de) Elektrischer Verbinder zum Anschluss von elektrischen Leitern an ein elektrisches Gerät
CA2354068A1 (en) Apparatus and method for reducing operating voltage in gas discharge devices
UA83809C2 (ru) Коллектор электрической машины и способ его изготовления
DE2936928C2 (de) Teil der äußeren Wand eines Gerätes bildendes Batteriegehäuse
DE2545495A1 (de) Lichtbogen-plasmabrenner
RU2148482C1 (ru) Электрод-инструмент для электрохимического маркирования
EP1032083A3 (de) Kabelklemme zum mechanischen Halten und elektrischen Anschliessen eines Kabels
SU1701453A1 (ru) Устройство дл электрохимического маркировани
TW273627B (en) Collimating extraction grid conductor and method
DE102019109168B4 (de) LED Lampe und Verfahren jeweils zum Austausch einer Leuchtstoffröhrenlampe
EP1039606A3 (de) Vorrichtung zum elektrisch leitenden Verbinden von mindestens zwei elektrischen Geräten

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20020701

AKX Designation fees paid

Designated state(s): CH DE ES FR GB IT LI NL SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE ES FR GB IT LI NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20061025

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20061115

REF Corresponds to:

Ref document number: 59913939

Country of ref document: DE

Date of ref document: 20061207

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ISLER & ISLER

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2273471

Country of ref document: ES

Kind code of ref document: T3

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20070726

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20140123

Year of fee payment: 16

Ref country code: NL

Payment date: 20140123

Year of fee payment: 16

Ref country code: SE

Payment date: 20140124

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20140114

Year of fee payment: 16

Ref country code: IT

Payment date: 20140129

Year of fee payment: 16

Ref country code: ES

Payment date: 20140128

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20140131

Year of fee payment: 16

REG Reference to a national code

Ref country code: NL

Ref legal event code: V1

Effective date: 20150801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20150108

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150801

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150108

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150131

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20150930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150202

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150109

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150108

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20150109

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20180129

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59913939

Country of ref document: DE