NL8800767A - Plasmatoorts. - Google Patents

Plasmatoorts. Download PDF

Info

Publication number: NL8800767A
Authority: NL; Netherlands
Prior art keywords: nozzle; electrode; plasma torch; plasma; sleeve
Prior art date: 1988-03-28

Application number

NL8800767A

Other languages

English (en)

Dutch (nl)

Original Assignee

Philips Nv

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.)

1988-03-28

Filing date

1988-03-28

Publication date

1989-10-16

1988-03-28 Application filed by Philips Nv filed Critical Philips Nv

1988-03-28 Priority to NL8800767A priority Critical patent/NL8800767A/nl

1989-03-21 Priority to US07/326,579 priority patent/US4992642A/en

1989-03-22 Priority to DE89200721T priority patent/DE68907102T2/de

1989-03-22 Priority to NO89891264A priority patent/NO891264L/no

1989-03-22 Priority to EP89200721A priority patent/EP0335448B1/fr

1989-03-27 Priority to JP1072030A priority patent/JPH0210700A/ja

1989-10-16 Publication of NL8800767A publication Critical patent/NL8800767A/nl

Links

229910052582 BN Inorganic materials 0.000 claims description 5
PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
239000007789 gas Substances 0.000 description 29
239000004020 conductor Substances 0.000 description 5
239000000463 material Substances 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
238000010494 dissociation reaction Methods 0.000 description 4
230000005593 dissociations Effects 0.000 description 4
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
229910052721 tungsten Inorganic materials 0.000 description 3
239000010937 tungsten Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
229910001369 Brass Inorganic materials 0.000 description 2
239000010951 brass Substances 0.000 description 2
229910010293 ceramic material Inorganic materials 0.000 description 2
230000005684 electric field Effects 0.000 description 2
150000002500 ions Chemical class 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
239000000615 nonconductor Substances 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
229910039444 MoC Inorganic materials 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010285 flame spraying Methods 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
239000001257 hydrogen Substances 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000002844 melting Methods 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
238000007750 plasma spraying Methods 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000012545 processing Methods 0.000 description 1
230000006798 recombination Effects 0.000 description 1
238000005215 recombination Methods 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
229910010271 silicon carbide Inorganic materials 0.000 description 1
238000003466 welding Methods 0.000 description 1

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
- H05H1/30—Plasma torches using applied electromagnetic fields, e.g. high frequency or microwave energy

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Electromagnetism (AREA)
Spectroscopy & Molecular Physics (AREA)
Plasma Technology (AREA)
Arc Welding In General (AREA)
Manufacture And Refinement Of Metals (AREA)

NL8800767A 1988-03-28 1988-03-28 Plasmatoorts. NL8800767A (nl)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
NL8800767A NL8800767A (nl)	1988-03-28	1988-03-28	Plasmatoorts.
US07/326,579 US4992642A (en)	1988-03-28	1989-03-21	Plasma torch with cooling and beam-converging channels
DE89200721T DE68907102T2 (de)	1988-03-28	1989-03-22	Plasmabrenner.
NO89891264A NO891264L (no)	1988-03-28	1989-03-22	Plasmabrenner.
EP89200721A EP0335448B1 (fr)	1988-03-28	1989-03-22	Torche de plasma
JP1072030A JPH0210700A (ja)	1988-03-28	1989-03-27	プラズマトーチ

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8800767A NL8800767A (nl)	1988-03-28	1988-03-28	Plasmatoorts.
NL8800767		1988-03-28

Publications (1)

Publication Number	Publication Date
NL8800767A true NL8800767A (nl)	1989-10-16

Family

ID=19852011

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL8800767A NL8800767A (nl)	1988-03-28	1988-03-28	Plasmatoorts.

Country Status (6)

Country	Link
US (1)	US4992642A (fr)
EP (1)	EP0335448B1 (fr)
JP (1)	JPH0210700A (fr)
DE (1)	DE68907102T2 (fr)
NL (1)	NL8800767A (fr)
NO (1)	NO891264L (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4200948A1 (de) *	1992-01-16	1993-07-22	Bernd Friedrich	Vorrichtung zum lichtbogenschweissen und -schneiden
US5464961A (en) *	1993-09-10	1995-11-07	Olin Corporation	Arcjet anode
US5455401A (en) *	1994-10-12	1995-10-03	Aerojet General Corporation	Plasma torch electrode
US5660743A (en) *	1995-06-05	1997-08-26	The Esab Group, Inc.	Plasma arc torch having water injection nozzle assembly
US5747767A (en) *	1995-09-13	1998-05-05	The Esab Group, Inc.	Extended water-injection nozzle assembly with improved centering
EP0792091B1 (fr) *	1995-12-27	2002-03-13	Nippon Telegraph And Telephone Corporation	Procédé d'analyse élémentaire
US6362450B1 (en)	2001-01-30	2002-03-26	The Esab Group, Inc.	Gas flow for plasma arc torch
US20020122896A1 (en) *	2001-03-02	2002-09-05	Skion Corporation	Capillary discharge plasma apparatus and method for surface treatment using the same
DE10231037C1 (de) *	2002-07-09	2003-10-16	Heraeus Tenevo Ag	Verfahren und Vorrichtung zur Herstellung einer Vorform aus synthetischem Quarzglas mittels plasmaunterstütztem Abscheideverfahren
DE10323014B4 (de) *	2003-04-23	2007-11-22	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Düse für Plasmabrenner
US6969819B1 (en) *	2004-05-18	2005-11-29	The Esab Group, Inc.	Plasma arc torch
CN103227092A (zh) *	2013-05-14	2013-07-31	哈尔滨工业大学	自由曲面微结构光学零件的大气等离子体加工方法
CN103273180B (zh) *	2013-05-14	2015-11-25	哈尔滨工业大学	自由曲面光学零件的大气等离子体数控加工方法
CN103212774B (zh) *	2013-05-14	2015-07-01	哈尔滨工业大学	自由曲面光学零件的大气等离子体数控加工的装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL271417A (fr) *	1960-11-15	1900-01-01
DE1464755B2 (de) *	1962-07-09	1970-09-10	Kabushiki Kaisha Hitachi Seisakusho, Tokio	Vorrichtung zum Erzeugen eines Plasmastrahls mittels einer Hochfrequenz-Gasentladung
DE1765104A1 (de) *	1967-04-17	1971-07-01	Boehler & Co Ag Geb	Verfahren zur raschen Erhitzung elektrisch leitender Werkstoffe
AT318768B (de) *	1972-09-08	1974-11-11	Boehler & Co Ag Geb	Verfahren und Vorrichtung zum Zünden eines Hochfrequenzplasmabrenners
US3895209A (en) *	1974-02-06	1975-07-15	Maruma Tractor & Equip	Metal build-up apparatus
CH593754A5 (fr) *	1976-01-15	1977-12-15	Castolin Sa
US4147916A (en) *	1976-04-05	1979-04-03	Sirius Corporation	Split-flow nozzle for energy beam system
JPS5768269A (en) *	1980-10-17	1982-04-26	Hitachi Ltd	Plasma cutting torch
DE3627218C2 (de) *	1985-11-01	1995-08-03	Zeiss Carl Jena Gmbh	Anordnung zur Verbesserung des Zündens von induktiv gekoppelten Plasmabrennern
US4780591A (en) *	1986-06-13	1988-10-25	The Perkin-Elmer Corporation	Plasma gun with adjustable cathode
US4766287A (en) *	1987-03-06	1988-08-23	The Perkin-Elmer Corporation	Inductively coupled plasma torch with adjustable sample injector

1988
- 1988-03-28 NL NL8800767A patent/NL8800767A/nl not_active Application Discontinuation
1989
- 1989-03-21 US US07/326,579 patent/US4992642A/en not_active Expired - Fee Related
- 1989-03-22 NO NO89891264A patent/NO891264L/no unknown
- 1989-03-22 DE DE89200721T patent/DE68907102T2/de not_active Expired - Fee Related
- 1989-03-22 EP EP89200721A patent/EP0335448B1/fr not_active Expired - Lifetime
- 1989-03-27 JP JP1072030A patent/JPH0210700A/ja active Pending

Also Published As

Publication number	Publication date
DE68907102D1 (de)	1993-07-22
DE68907102T2 (de)	1994-01-05
NO891264D0 (no)	1989-03-22
EP0335448A1 (fr)	1989-10-04
JPH0210700A (ja)	1990-01-16
EP0335448B1 (fr)	1993-06-16
NO891264L (no)	1989-09-29
US4992642A (en)	1991-02-12

Legal Events

Date	Code	Title	Description
1989-10-16	A1B	A search report has been drawn up
1990-11-01	BV	The patent application has lapsed

Publication	Publication Date	Title
NL8800767A (nl)	1989-10-16	Plasmatoorts.
US5369336A (en)	1994-11-29	Plasma generating device
TW519856B (en)	2003-02-01	Device for the plasma treatment of gases
US2960594A (en)	1960-11-15	Plasma flame generator
US7442271B2 (en)	2008-10-28	Miniature microwave plasma torch application and method of use thereof
KR100946434B1 (ko)	2010-03-10	플룸 안전성과 가열 효율이 향상된 마이크로파 플라즈마 노즐, 플라즈마 생성시스템 및 플라즈마 생성방법
US3387110A (en)	1968-06-04	Apparatus for uniform feeding of powder into a plasma spray gun
US5147998A (en)	1992-09-15	High enthalpy plasma torch
EP0368547B1 (fr)	1996-08-28	Dispositif et procédé pour la production de plasma
US3648015A (en)	1972-03-07	Radio frequency generated electron beam torch
JPH0219600B2 (fr)	1990-05-02
US6998574B2 (en)	2006-02-14	Welding torch with plasma assist
US3830997A (en)	1974-08-20	Method of and device for the thermal working and processing of high-melting-point materials
JP5871789B2 (ja)	2016-03-01	束縛されたプラズマビームを生成させるための方法及びビーム発生器
US3521106A (en)	1970-07-21	Plasma burner with adjustable constriction structure in gas flow path
KR100262800B1 (ko)	2000-08-01	아크플라즈마토치,아크플라즈마 토치용전극 및 이들의 작동방법
US6940036B2 (en)	2005-09-06	Laser-plasma hybrid welding method
US5414235A (en)	1995-05-09	Gas plasma generating system with resonant cavity
EP0515975B1 (fr)	1996-10-30	Tuyère à plasma à enthalpie élevée
US6137079A (en)	2000-10-24	TIG welding torch permitting improving striking the welding arc
US1911033A (en)	1933-05-23	Atomic gas torch
WO1990013392A1 (fr)	1990-11-15	Appareil pour l'usinage, par faisceau de plasma, d'une piece realisee dans un materiau a point de ramollissement ou de fusion eleve, notamment le quartz, le verre ou un metal
EP0465140B1 (fr)	1997-01-29	Torche à plasma anti-bouchage de haut rendement
RU2027324C1 (ru)	1995-01-20	Высокочастотный емкостный плазмотрон
Gage	2000	Early thermal spray application-JTST historical patent# 16