GB1227179A - - Google Patents

Info

Publication number
GB1227179A
GB1227179A GB1227179DA GB1227179A GB 1227179 A GB1227179 A GB 1227179A GB 1227179D A GB1227179D A GB 1227179DA GB 1227179 A GB1227179 A GB 1227179A
Authority
GB
United Kingdom
Prior art keywords
bushing
cathode
gas
aperture
bushings
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
Other languages
English (en)
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 filed Critical
Publication of GB1227179A publication Critical patent/GB1227179A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K10/00—Welding or cutting by means of a plasma
    • B23K10/02—Plasma welding
    • 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
    • H05H1/341—Arrangements for providing coaxial protecting fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Arc Welding In General (AREA)
  • Plasma Technology (AREA)
GB1227179D 1967-06-08 1968-06-07 Expired GB1227179A ( )

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3672067 1967-06-08

Publications (1)

Publication Number Publication Date
GB1227179A true GB1227179A ( ) 1971-04-07

Family

ID=12477568

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227179D Expired GB1227179A ( ) 1967-06-08 1968-06-07

Country Status (3)

Country Link
US (1) US3575568A ( )
CH (1) CH490154A ( )
GB (1) GB1227179A ( )

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183192A (en) * 1985-11-25 1987-06-03 Hypertherm Inc Method and torch for plasma arc cutting
US4816637A (en) * 1985-11-25 1989-03-28 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method
WO1993012633A1 (en) * 1991-12-12 1993-06-24 Kvaerner Engineering A.S A torch device for chemical processes
CN111774773A (zh) * 2019-04-03 2020-10-16 海信（浙江）空调有限公司 一种用于空调铜管的焊接装置

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220425B1 ( ) * 1969-09-04 1977-06-03
US3900762A (en) * 1971-07-06 1975-08-19 Sheer Korman Associates Method and apparatus for projecting materials into an arc discharge
BE788919A (fr) * 1971-09-17 1973-03-15 Philips Nv Procede et dispositif permettant le traitement et l'usinage thermiques de materiaux a haut point de fusion
US3825718A (en) * 1971-12-08 1974-07-23 O Mosiashvili Plasmatron
US4052632A (en) * 1972-09-04 1977-10-04 Mitsubishi Jukogyo Kabushiki Kaisha Method of underwater welding
US4143260A (en) * 1973-10-26 1979-03-06 Fagersta Aktiebolag Multi electrode torch
US4161645A (en) * 1973-12-19 1979-07-17 Mitsubishi Denki Kabushiki Kaisha Arc welding apparatus and method
NL7601721A (nl) * 1976-02-20 1977-08-23 Philips Nv Werkwijze en inrichting voor het plasma-mig lassen.
DE2900330A1 (de) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona Verfahren zur plasmaerzeugung in einem plasma-lichtbogen-generator und vorrichtung zur durchfuehrung des verfahrens
US4341941A (en) * 1979-03-01 1982-07-27 Rikagaku Kenkyusho Method of operating a plasma generating apparatus
US4300033A (en) * 1979-06-14 1981-11-10 Rensselaer Polytechnic Institute Reduced operating noise nozzle for electric arc cutting device
FR2561484B1 (fr) * 1984-03-16 1988-05-13 Air Liquide Gaz pour coupage thermique par plasma d'arc
US5166494A (en) * 1990-04-24 1992-11-24 Hypertherm, Inc. Process and apparatus for reducing electrode wear in a plasma arc torch
US5396043A (en) * 1988-06-07 1995-03-07 Hypertherm, Inc. Plasma arc cutting process and apparatus using an oxygen-rich gas shield
US5120930A (en) * 1988-06-07 1992-06-09 Hypertherm, Inc. Plasma arc torch with improved nozzle shield and step flow
US5070227A (en) * 1990-04-24 1991-12-03 Hypertherm, Inc. Proceses and apparatus for reducing electrode wear in a plasma arc torch
DE8904460U1 (de) * 1989-04-10 1989-06-29 Krupp Medizintechnik GmbH, 4300 Essen Mikroplasma-Schweißvorrichtung
FR2672459B1 (fr) * 1991-02-01 1993-04-30 Girard Frederic Dispositif de rechargement par plasma a orifice oblique.
US5414236A (en) * 1992-12-11 1995-05-09 Hypertherm, Inc. Process for high quality plasma arc cutting of stainless steel and aluminum
US5380976A (en) * 1992-12-11 1995-01-10 Hypertherm, Inc. Process for high quality plasma arc and laser cutting of stainless steel and aluminum
FR2707824B1 (fr) * 1993-07-15 1995-12-01 Frederic Girard Torche plasma transféré (PTA) à cathode radiale.
JP3420658B2 (ja) * 1995-06-30 2003-06-30 株式会社東芝 ティグ溶接方法およびその溶接トーチ
FR2777214B1 (fr) * 1998-04-09 2000-05-19 Soudure Autogene Francaise Torche et procede de coupage ou soudage a l'arc electrique
US6677551B2 (en) 1998-10-23 2004-01-13 Innerlogic, Inc. Process for operating a plasma arc torch
US6163009A (en) * 1998-10-23 2000-12-19 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
US6498317B2 (en) 1998-10-23 2002-12-24 Innerlogic, Inc. Process for operating a plasma arc torch
DE19952043A1 (de) * 1999-10-28 2001-05-03 Linde Gas Ag Verfahren zum MSG-Löten und Verwendung eines Schutzgases
FR2877597B1 (fr) * 2004-11-09 2008-04-25 Safmatic Sa Torche de soudage a l'arc de type double flux adaptee au soudage de tubes
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation
JP5345392B2 (ja) * 2006-08-02 2013-11-20 大陽日酸株式会社 タンデムガスメタルアーク溶接方法、これに用いられる溶接用トーチおよび溶接装置
CN104308349B (zh) * 2014-11-18 2017-02-22 广东工业大学 小型内孔用粉末等离子熔覆焊炬
DE102015117238A1 (de) * 2015-10-09 2017-04-13 GEFERTEC GmbH Bearbeitungsmodul für eine Vorrichtung zur additiven Fertigung
US11889611B2 (en) * 2020-12-15 2024-01-30 Lincoln Global, Inc. Plasma arc torch and cutting system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2806124A (en) * 1955-07-26 1957-09-10 Union Carbide Corp Arc torch and process
US2799769A (en) * 1955-09-26 1957-07-16 Liquid Carbonic Corp Shielding gas supply assembly for arc welding torch
US3076085A (en) * 1960-04-11 1963-01-29 Union Carbide Corp High current non-consumable hollow electrode
US3250893A (en) * 1963-10-01 1966-05-10 Union Carbide Corp Method for providing a source of heat

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183192A (en) * 1985-11-25 1987-06-03 Hypertherm Inc Method and torch for plasma arc cutting
US4816637A (en) * 1985-11-25 1989-03-28 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method
WO1993012633A1 (en) * 1991-12-12 1993-06-24 Kvaerner Engineering A.S A torch device for chemical processes
AU660059B2 (en) * 1991-12-12 1995-06-08 Kvaerner Technology & Research Limited A torch device for chemical processes
US5486674A (en) * 1991-12-12 1996-01-23 Kvaerner Engineering As Plasma torch device for chemical processes
CN1049554C (zh) * 1991-12-12 2000-02-16 克瓦纳尔技术研究公司 一种用于化学过程的炬装置
CN111774773A (zh) * 2019-04-03 2020-10-16 海信（浙江）空调有限公司 一种用于空调铜管的焊接装置

Also Published As

Publication number Publication date
CH490154B ( ) 1970-06-30
US3575568A (en) 1971-04-20
CH490154A (fr) 1970-05-15
DE1765564B1 (de) 1972-06-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years