DE3270082D1 - Plasma spray gun cooling fin nozzle - Google Patents

Plasma spray gun cooling fin nozzle

Info

Publication number
DE3270082D1
DE3270082D1 DE8282105656T DE3270082T DE3270082D1 DE 3270082 D1 DE3270082 D1 DE 3270082D1 DE 8282105656 T DE8282105656 T DE 8282105656T DE 3270082 T DE3270082 T DE 3270082T DE 3270082 D1 DE3270082 D1 DE 3270082D1
Authority
DE
Germany
Prior art keywords
spray gun
cooling fin
plasma spray
gun cooling
nozzle
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.)
Expired
Application number
DE8282105656T
Other languages
German (de)
English (en)
Inventor
John F Klein
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
Metco Inc
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 Metco Inc filed Critical Metco Inc
Application granted granted Critical
Publication of DE3270082D1 publication Critical patent/DE3270082D1/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/22—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc
    • B05B7/222—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed electrically, magnetically or electromagnetically, e.g. by arc using an arc
    • 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
    • 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)
  • Electromagnetism (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
DE8282105656T 1981-08-14 1982-06-25 Plasma spray gun cooling fin nozzle Expired DE3270082D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/292,764 US4405853A (en) 1981-08-14 1981-08-14 Plasma spray gun with cooling fin nozzle and deionizer

Publications (1)

Publication Number Publication Date
DE3270082D1 true DE3270082D1 (en) 1986-04-30

Family

ID=23126089

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282105656T Expired DE3270082D1 (en) 1981-08-14 1982-06-25 Plasma spray gun cooling fin nozzle

Country Status (5)

Country Link
US (1) US4405853A (en:Method)
EP (1) EP0072407B1 (en:Method)
JP (1) JPS5836672A (en:Method)
CA (1) CA1166442A (en:Method)
DE (1) DE3270082D1 (en:Method)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659899A (en) * 1984-10-24 1987-04-21 The Perkin-Elmer Corporation Vacuum-compatible air-cooled plasma device
JP2755499B2 (ja) * 1991-04-03 1998-05-20 三菱電機株式会社 薄膜形成装置
US5444209A (en) * 1993-08-11 1995-08-22 Miller Thermal, Inc. Dimensionally stable subsonic plasma arc spray gun with long wearing electrodes
US5455401A (en) * 1994-10-12 1995-10-03 Aerojet General Corporation Plasma torch electrode
DE102006038134B4 (de) 2006-08-16 2009-08-20 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Plasmabrennerkopf, Plasmabrennerschaft und Plasmabrenner
US8089025B2 (en) * 2007-02-16 2012-01-03 Hypertherm, Inc. Gas-cooled plasma arc cutting torch
DE102008018530B4 (de) * 2008-04-08 2010-04-29 Kjellberg Finsterwalde Plasma Und Maschinen Gmbh Düse für einen flüssigkeitsgekühlten Plasmabrenner, Anordnung aus derselben und einer Düsenkappe sowie flüssigkeitsgekühlter Plasmabrenner mit einer derartigen Anordnung
US20120097756A1 (en) * 2010-10-25 2012-04-26 General Electric Company System and method for cooling a nozzle
US8640974B2 (en) 2010-10-25 2014-02-04 General Electric Company System and method for cooling a nozzle
US9730306B2 (en) * 2013-01-31 2017-08-08 Oerlikon Metco (Us) Inc. Optimized thermal nozzle and method of using same
CZ308964B6 (cs) * 2018-09-30 2021-10-20 B&Bartoni, spol. s r.o. Sestava trysky s adaptérem pro použití v kapalinou chlazeném dvouplynovém plazmovém hořáku
EP4112218A1 (de) * 2021-06-30 2023-01-04 FRONIUS INTERNATIONAL GmbH Schweisskomponenten-kühlsystem mit einer einrichtung zur desionierung der kühlflüssigkeit, und schweisskomponente mit einem solchen schweisskomponenten-kühlsystem

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB966743A (en) * 1960-01-15 1964-08-12 Babcock & Wilcox Ltd Improvements in nuclear power plant
US3627965A (en) * 1966-01-21 1971-12-14 Emanuel Zweig Ionizing method and apparatus
US3627925A (en) * 1969-12-31 1971-12-14 Ibm Beam velocity correction for flying spot optical scanners
US3641308A (en) * 1970-06-29 1972-02-08 Chemetron Corp Plasma arc torch having liquid laminar flow jet for arc constriction
US3684911A (en) * 1970-08-25 1972-08-15 Giancarlo Perugini Plasma-jet generator for versatile applications
US3914573A (en) * 1971-05-17 1975-10-21 Geotel Inc Coating heat softened particles by projection in a plasma stream of Mach 1 to Mach 3 velocity
CA1105569A (en) * 1977-10-18 1981-07-21 Ivan A. Kuznetsov Plasma arc torch head
US4293755A (en) * 1978-10-23 1981-10-06 General Instrument Corporation Method of cooling induction-heated vapor deposition apparatus and cooling apparatus therefor
US4236059A (en) * 1978-11-03 1980-11-25 United Technologies Corporation Thermal spray apparatus

Also Published As

Publication number Publication date
US4405853A (en) 1983-09-20
EP0072407A2 (en) 1983-02-23
CA1166442A (en) 1984-05-01
JPS5836672A (ja) 1983-03-03
EP0072407B1 (en) 1986-03-26
EP0072407A3 (en) 1983-09-07
JPH025146B2 (en:Method) 1990-01-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: THE PERKIN-ELMER CORP., NORWALK, CONN., US

8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SULZER METCO (US) INC., WESTBURY, N.Y., US

8339 Ceased/non-payment of the annual fee