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BR8703007A - Sistema gerador de plasma e processo para gerar um plasma - Google Patents

Sistema gerador de plasma e processo para gerar um plasma

Info

Publication number
BR8703007A
BR8703007A BR8703007A BR8703007A BR8703007A BR 8703007 A BR8703007 A BR 8703007A BR 8703007 A BR8703007 A BR 8703007A BR 8703007 A BR8703007 A BR 8703007A BR 8703007 A BR8703007 A BR 8703007A
Authority
BR
Brazil
Prior art keywords
plasma
generate
generating system
plasma generating
generating
Prior art date
Application number
BR8703007A
Other languages
English (en)
Inventor
Thomas F Bernecki
Kevin J Varley
William P Rusch
John F Klein
Chandra Bhansali
Janusz Wlodarczyk
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 BR8703007A publication Critical patent/BR8703007A/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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder or liquid
    • 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
    • H05H1/3405—Arrangements for stabilising or constricting the arc, e.g. by an additional gas 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
    • H05H1/32—Plasma torches using an arc
    • H05H1/34—Details, e.g. electrodes, nozzles
    • H05H1/36—Circuit 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
    • H05H1/3478—Geometrical details

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Coating By Spraying Or Casting (AREA)
BR8703007A 1986-06-13 1987-06-12 Sistema gerador de plasma e processo para gerar um plasma BR8703007A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87420986A 1986-06-13 1986-06-13
US07/021,958 US4780591A (en) 1986-06-13 1987-03-05 Plasma gun with adjustable cathode

Publications (1)

Publication Number Publication Date
BR8703007A true BR8703007A (pt) 1988-03-08

Family

ID=26695303

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703007A BR8703007A (pt) 1986-06-13 1987-06-12 Sistema gerador de plasma e processo para gerar um plasma

Country Status (8)

Country Link
US (1) US4780591A (pt)
EP (1) EP0249238B1 (pt)
JP (1) JP2550073B2 (pt)
CN (1) CN1011846B (pt)
BR (1) BR8703007A (pt)
CA (1) CA1285997C (pt)
DE (1) DE3774936D1 (pt)
ES (1) ES2027258T3 (pt)

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DE4105407A1 (de) * 1991-02-21 1992-08-27 Plasma Technik Ag Plasmaspritzgeraet zum verspruehen von festem, pulverfoermigem oder gasfoermigem material
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SE529056C2 (sv) 2005-07-08 2007-04-17 Plasma Surgical Invest Ltd Plasmaalstrande anordning, plasmakirurgisk anordning och användning av en plasmakirurgisk anordning
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KR100737755B1 (ko) * 2006-08-10 2007-07-10 세메스 주식회사 플라스마 생성유닛 및 이를 구비하는 기판처리장치와기판처리방법
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US8772667B2 (en) * 2007-02-09 2014-07-08 Hypertherm, Inc. Plasma arch torch cutting component with optimized water cooling
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US8735766B2 (en) 2007-08-06 2014-05-27 Plasma Surgical Investments Limited Cathode assembly and method for pulsed plasma generation
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US8507401B1 (en) 2007-10-15 2013-08-13 SDCmaterials, Inc. Method and system for forming plug and play metal catalysts
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US8350181B2 (en) * 2009-08-24 2013-01-08 General Electric Company Gas distribution ring assembly for plasma spray system
US9315888B2 (en) 2009-09-01 2016-04-19 General Electric Company Nozzle insert for thermal spray gun apparatus
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
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US8941025B2 (en) * 2010-01-26 2015-01-27 Oerlikon Metco (Us) Inc. Plume shroud for laminar plasma guns
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US9089319B2 (en) 2010-07-22 2015-07-28 Plasma Surgical Investments Limited Volumetrically oscillating plasma flows
US8330069B2 (en) * 2010-09-16 2012-12-11 General Electric Company Apparatus and system for arc elmination and method of assembly
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JP5396565B2 (ja) 2011-07-12 2014-01-22 シンワ工業株式会社 アキシャルフィード型プラズマ溶射装置
KR20140071364A (ko) 2011-08-19 2014-06-11 에스디씨머티리얼스, 인코포레이티드 촉매작용에 사용하기 위한 코팅 기판 및 촉매 변환기 및 기판을 워시코트 조성물로 코팅하는 방법
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CN106470752A (zh) 2014-03-21 2017-03-01 Sdc材料公司 用于被动nox吸附(pna)系统的组合物
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JP7308849B2 (ja) * 2018-02-20 2023-07-14 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・アーク制御の方法としてニュートロード・スタックを利用する単アーク縦列低圧被覆銃
CN108430148B (zh) * 2018-03-30 2023-09-05 山东辰跃节能科技有限公司 一种等离子发生器
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Also Published As

Publication number Publication date
DE3774936D1 (de) 1992-01-16
JP2550073B2 (ja) 1996-10-30
US4780591A (en) 1988-10-25
JPS6340300A (ja) 1988-02-20
CN87104235A (zh) 1988-02-24
EP0249238A2 (en) 1987-12-16
EP0249238B1 (en) 1991-12-04
ES2027258T3 (es) 1992-06-01
CA1285997C (en) 1991-07-09
CN1011846B (zh) 1991-02-27
EP0249238A3 (en) 1988-01-27

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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 12/06/2002