BR8904499A - Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma - Google Patents

Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma

Info

Publication number
BR8904499A
BR8904499A BR898904499A BR8904499A BR8904499A BR 8904499 A BR8904499 A BR 8904499A BR 898904499 A BR898904499 A BR 898904499A BR 8904499 A BR8904499 A BR 8904499A BR 8904499 A BR8904499 A BR 8904499A
Authority
BR
Brazil
Prior art keywords
plasma
tummer
nozzle
flame
introducing points
Prior art date
Application number
BR898904499A
Other languages
English (en)
Inventor
Roderick Paul Webber
Original Assignee
Stoody Deloro Stellite 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 Stoody Deloro Stellite Inc filed Critical Stoody Deloro Stellite Inc
Publication of BR8904499A publication Critical patent/BR8904499A/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, 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
    • 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
    • H05H1/3421—Transferred arc or pilot arc mode
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Plasma Technology (AREA)
  • Nozzles (AREA)
  • Arc Welding In General (AREA)
BR898904499A 1988-09-08 1989-09-06 Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma BR8904499A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/241,923 US4866240A (en) 1988-09-08 1988-09-08 Nozzle for plasma torch and method for introducing powder into the plasma plume of a plasma torch

Publications (1)

Publication Number Publication Date
BR8904499A true BR8904499A (pt) 1990-04-24

Family

ID=22912736

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904499A BR8904499A (pt) 1988-09-08 1989-09-06 Bico para macarico a plasma e processo para introducao de po na chama de plasma de um macarico de plasma

Country Status (6)

Country Link
US (1) US4866240A (pt)
JP (1) JPH02192699A (pt)
BR (1) BR8904499A (pt)
DE (1) DE3929960A1 (pt)
FR (1) FR2636198B1 (pt)
GB (1) GB2227699A (pt)

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US6084197A (en) * 1998-06-11 2000-07-04 General Electric Company Powder-fan plasma torch
US6498317B2 (en) 1998-10-23 2002-12-24 Innerlogic, Inc. Process for operating a plasma arc torch
US6677551B2 (en) * 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
US6326583B1 (en) 2000-03-31 2001-12-04 Innerlogic, Inc. Gas control system for a plasma arc torch
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US6207923B1 (en) * 1998-11-05 2001-03-27 Hypertherm, Inc. Plasma arc torch tip providing a substantially columnar shield flow
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US20090140082A1 (en) * 2005-12-06 2009-06-04 Lucian Bogdan Delcea Plasma Spray Nozzle System
US7928338B2 (en) 2007-02-02 2011-04-19 Plasma Surgical Investments Ltd. Plasma spraying device and method
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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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US8575059B1 (en) 2007-10-15 2013-11-05 SDCmaterials, Inc. Method and system for forming plug and play metal compound catalysts
US8652992B2 (en) 2009-12-15 2014-02-18 SDCmaterials, Inc. Pinning and affixing nano-active material
US9149797B2 (en) 2009-12-15 2015-10-06 SDCmaterials, Inc. Catalyst production method and system
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US9090475B1 (en) 2009-12-15 2015-07-28 SDCmaterials, Inc. In situ oxide removal, dispersal and drying for silicon SiO2
US9126191B2 (en) 2009-12-15 2015-09-08 SDCmaterials, Inc. Advanced catalysts for automotive applications
US8803025B2 (en) 2009-12-15 2014-08-12 SDCmaterials, Inc. Non-plugging D.C. plasma gun
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
US8669202B2 (en) 2011-02-23 2014-03-11 SDCmaterials, Inc. Wet chemical and plasma methods of forming stable PtPd catalysts
US8692150B2 (en) 2011-07-13 2014-04-08 United Technologies Corporation Process for forming a ceramic abrasive air seal with increased strain tolerance
US8679433B2 (en) 2011-08-19 2014-03-25 SDCmaterials, Inc. Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
EP2756517B1 (en) * 2011-09-15 2018-05-02 Cold Plasma Medical Technologies, Inc. Cold plasma treatment devices
US9949356B2 (en) 2012-07-11 2018-04-17 Lincoln Global, Inc. Electrode for a plasma arc cutting torch
US9156025B2 (en) 2012-11-21 2015-10-13 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
US9511352B2 (en) 2012-11-21 2016-12-06 SDCmaterials, Inc. Three-way catalytic converter using nanoparticles
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WO2015061477A1 (en) 2013-10-22 2015-04-30 SDCmaterials, Inc. Catalyst design for heavy-duty diesel combustion engines
KR20160074574A (ko) 2013-10-22 2016-06-28 에스디씨머티리얼스, 인코포레이티드 희박 NOx 트랩의 조성물
US9687811B2 (en) 2014-03-21 2017-06-27 SDCmaterials, Inc. Compositions for passive NOx adsorption (PNA) systems and methods of making and using same
CN104209644B (zh) * 2014-08-14 2016-04-27 昆山华焊科技有限公司 改进型二次压缩式等离子焊枪
DE102018100917A1 (de) * 2017-09-22 2019-03-28 Kjellberg-Stiftung Düse für einen Plasmabrennerkopf, Laserschneidkopf und Plasma-Laser-Schneidkopf, Anordnungen, Plasmabrennerkopf und Plasmabrenner mit selbiger/selbigen, Laserschneidkopf mit selbiger/selbigen und Plasma-Laser-Schneidkopf mit selbiger/selbigen
CN111266702A (zh) * 2019-03-19 2020-06-12 沈阳工业大学 一种同轴弧内送丝与弧外送粉tig电弧增材制造装置
IL300972A (en) 2020-08-28 2023-04-01 Plasma Surgical Invest Ltd Systems, methods and devices for producing radially expanded plasma flow
KR102491899B1 (ko) * 2021-03-08 2023-01-26 (주)에이피아이 분사 노즐 장치

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DE3422196A1 (de) * 1984-06-15 1985-12-19 Castolin Gmbh, 6239 Kriftel Duese fuer flammspritzbrenner
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FR2600229B1 (fr) * 1986-06-17 1994-09-09 Metallisation Ind Ste Nle Torche de rechargement a plasma

Also Published As

Publication number Publication date
US4866240A (en) 1989-09-12
GB2227699A (en) 1990-08-08
FR2636198B1 (fr) 1992-11-20
FR2636198A1 (fr) 1990-03-09
GB8919480D0 (en) 1989-10-11
DE3929960A1 (de) 1990-03-15
JPH02192699A (ja) 1990-07-30

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Legal Events

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FA2 Application deemed withdrawn (art. 19(5))