FR2176042A1 - - Google Patents

Info

Publication number
FR2176042A1
FR2176042A1 FR7309111A FR7309111A FR2176042A1 FR 2176042 A1 FR2176042 A1 FR 2176042A1 FR 7309111 A FR7309111 A FR 7309111A FR 7309111 A FR7309111 A FR 7309111A FR 2176042 A1 FR2176042 A1 FR 2176042A1
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.)
Granted
Application number
FR7309111A
Other versions
FR2176042B1 (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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2176042A1 publication Critical patent/FR2176042A1/fr
Application granted granted Critical
Publication of FR2176042B1 publication Critical patent/FR2176042B1/fr
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
    • B05B7/226—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 the material being originally a particulate material
    • 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
    • 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
    • H05H1/3484—Convergent-divergent 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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electromagnetism (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Plasma Technology (AREA)
  • Discharge Heating (AREA)
  • Arc Welding In General (AREA)
  • Arc Welding Control (AREA)
FR7309111A 1972-03-16 1973-03-14 Expired FR2176042B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH392872A CH578622A5 (fr) 1972-03-16 1972-03-16

Publications (2)

Publication Number Publication Date
FR2176042A1 true FR2176042A1 (fr) 1973-10-26
FR2176042B1 FR2176042B1 (fr) 1977-02-04

Family

ID=4266499

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309111A Expired FR2176042B1 (fr) 1972-03-16 1973-03-14

Country Status (6)

Country Link
US (1) US3803380A (fr)
JP (1) JPS48103050A (fr)
CH (1) CH578622A5 (fr)
DE (1) DE2216981C2 (fr)
FR (1) FR2176042B1 (fr)
GB (1) GB1370593A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302813A1 (fr) * 1975-03-05 1976-10-01 Nat Res Dev Chalumeau a plasma stabilise par un champ magnetique
FR2326266A1 (fr) * 1975-10-04 1977-04-29 Messer Griesheim Gmbh Procede et installation pour fermer un trou de coulee lors du soudage au plasma

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5913307B2 (ja) * 1976-05-19 1984-03-28 三菱電機株式会社 溶接方法
US4142089A (en) * 1977-03-22 1979-02-27 Canadian Patents And Development Limited Pulsed coaxial thermal plasma sprayer
US4430546A (en) * 1981-08-14 1984-02-07 Metco, Inc. Plasma spray gun nozzle
IL77868A (en) * 1985-02-12 1989-07-31 Metallurg Ind Inc Welding apparatus and method for depositing wear surfacing material
US4689463A (en) * 1985-02-12 1987-08-25 Metallurgical Industries, Inc. Welding apparatus method for depositing wear surfacing material and a substrate having a weld bead thereon
US4692584A (en) * 1985-11-29 1987-09-08 Caneer Jr Clifford Gas control system for a plasma arc welding apparatus
US4775774A (en) * 1985-11-29 1988-10-04 Caneer Jr Clifford Plasma arc welding apparatus
US4701590A (en) * 1986-04-17 1987-10-20 Thermal Dynamics Corporation Spring loaded electrode exposure interlock device
US4896016A (en) * 1989-04-24 1990-01-23 Century Mfg. Co. Plasma arc metal cutting apparatus with actuation spring
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
FR2677450B1 (fr) * 1991-06-07 1993-10-08 Aerospatiale Ste Nationale Indle Tuyere modulaire a refroidissement par film d'eau notamment pour essais a haute temperature d'eprouvettes ou analogues.
US5233153A (en) * 1992-01-10 1993-08-03 Edo Corporation Method of plasma spraying of polymer compositions onto a target surface
US5518178A (en) * 1994-03-02 1996-05-21 Sermatech International Inc. Thermal spray nozzle method for producing rough thermal spray coatings and coatings produced
DE4406940A1 (de) * 1994-03-03 1995-09-07 Cerasiv Gmbh Verfahren zur Herstellung beschichteter Werkstoffe
US5599469A (en) * 1994-06-28 1997-02-04 Kabushiki Kaisha Kobe Seiko Sho Plasma welding process
DE4440323A1 (de) * 1994-11-11 1996-05-15 Sulzer Metco Ag Düse für einen Brennerkopf eines Plasmaspritzgeräts
US5609451A (en) * 1994-12-16 1997-03-11 Mcstack Usa Display unit with improved support feet
DE19532412C2 (de) * 1995-09-01 1999-09-30 Agrodyn Hochspannungstechnik G Vorrichtung zur Oberflächen-Vorbehandlung von Werkstücken
US5858469A (en) * 1995-11-30 1999-01-12 Sermatech International, Inc. Method and apparatus for applying coatings using a nozzle assembly having passageways of differing diameter
US6447632B1 (en) * 1998-03-18 2002-09-10 Ebara Corporation Apparatus and nozzle device for gaseous polishing
US6091043A (en) * 1999-03-19 2000-07-18 Ford Global Technologies, Inc. Depositing metal upon an article
SE529056C2 (sv) * 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
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
SE529053C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
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.
US20070284342A1 (en) * 2006-06-09 2007-12-13 Morten Jorgensen Plasma treatment method and apparatus
US7547861B2 (en) * 2006-06-09 2009-06-16 Morten Jorgensen Vortex generator for plasma treatment
US7928338B2 (en) * 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
US8735766B2 (en) * 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
CA2695902C (fr) * 2007-08-06 2016-01-05 Plasma Surgical Investments Limited Ensemble cathodique et procede de generation de plasma pulse
US7589473B2 (en) * 2007-08-06 2009-09-15 Plasma Surgical Investments, Ltd. Pulsed plasma device and method for generating pulsed plasma
US20090047439A1 (en) * 2007-08-16 2009-02-19 Withers James C Method and apparatus for manufacturing porous articles
EP2547178B1 (fr) * 2009-11-04 2014-07-16 Siemens Aktiengesellschaft Tuyère d'injection de plasma dotée d'une injection située à l'intérieur
US8613742B2 (en) * 2010-01-29 2013-12-24 Plasma Surgical Investments Limited Methods of sealing vessels using plasma
US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
DE202010008661U1 (de) 2010-09-29 2012-01-13 Technische Universität Chemnitz Vorrichtung zum thermischen Spritzen
DE102010037848A1 (de) * 2010-09-29 2012-03-29 Technische Universität Chemnitz Verfahren und Vorrichtung zum thermischen Spritzen
DE102012003563B4 (de) * 2012-02-23 2017-07-06 Drägerwerk AG & Co. KGaA Einrichtung zur desinfizierenden Wundbehandlung
CN103269558A (zh) * 2013-06-05 2013-08-28 南京理工大学 一种超音速等离子体喷枪的阳极及超音速等离子体喷枪
GB201409693D0 (en) * 2014-05-31 2014-07-16 Element Six Gmbh Thermal spray assembly and method for using it
GB201409692D0 (en) * 2014-05-31 2014-07-16 Element Six Gmbh Thermal spray assembly and method for using it
GB201409694D0 (en) * 2014-05-31 2014-07-16 Element Six Gmbh Method of coating a body, granules for the method and method of making granules
US9704694B2 (en) * 2014-07-11 2017-07-11 Rolls-Royce Corporation Gas cooled plasma spraying device
DE102014215357A1 (de) * 2014-08-04 2016-02-04 Dr. Laure Plasmatechnologie Gmbh Plasmagenerator
CN105228329A (zh) * 2015-10-30 2016-01-06 中国科学院力学研究所 一种分散电弧提高发生器寿命的方法及电弧等离子体发生器
EA202090366A1 (ru) * 2017-07-21 2020-05-14 Пайродженизис Кэнада Инк. Способ рентабельного производства ультрамелких сферических порошков в большом масштабе с использованием плазменной атомизации при помощи ускорителя
CN107470050B (zh) * 2017-09-30 2023-04-18 江西远达环保有限公司 具冷却效果的脱硫脱硝用喷枪
CN111043000B (zh) * 2019-12-23 2020-12-29 北京航空航天大学 一种磁等离子体推力器
WO2022047227A2 (fr) 2020-08-28 2022-03-03 Plasma Surgical Investments Limited Systèmes, procédés et dispositifs pour générer un flux de plasma étendu principalement radialement

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007072A (en) * 1959-01-29 1961-10-31 Gen Electric Radial type arc plasma generator
US3324278A (en) * 1964-01-15 1967-06-06 Union Carbide Corp Welding process

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007072A (en) * 1959-01-29 1961-10-31 Gen Electric Radial type arc plasma generator
US3324278A (en) * 1964-01-15 1967-06-06 Union Carbide Corp Welding process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2302813A1 (fr) * 1975-03-05 1976-10-01 Nat Res Dev Chalumeau a plasma stabilise par un champ magnetique
FR2326266A1 (fr) * 1975-10-04 1977-04-29 Messer Griesheim Gmbh Procede et installation pour fermer un trou de coulee lors du soudage au plasma

Also Published As

Publication number Publication date
GB1370593A (en) 1974-10-16
US3803380A (en) 1974-04-09
DE2216981C2 (de) 1974-01-31
CH578622A5 (fr) 1976-08-13
DE2216981B1 (de) 1973-07-05
JPS48103050A (fr) 1973-12-24
FR2176042B1 (fr) 1977-02-04

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Legal Events

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