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CH490154B - - Google Patents

Info

Publication number
CH490154B
CH490154B CH853468A CH853468A CH490154B CH 490154 B CH490154 B CH 490154B CH 853468 A CH853468 A CH 853468A CH 853468 A CH853468 A CH 853468A CH 490154 B CH490154 B CH 490154B
Authority
CH
Switzerland
Application number
CH853468A
Other languages
French (fr)
Other versions
CH490154A (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 CH490154A publication Critical patent/CH490154A/en
Publication of CH490154B publication Critical patent/CH490154B/fr

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)
CH853468A 1967-06-08 1968-06-07 Electric arc torch CH490154A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
CH490154A CH490154A (en) 1970-05-15
CH490154B true CH490154B (en) 1970-06-30

Family

ID=12477568

Family Applications (1)

Application Number Title Priority Date Filing Date
CH853468A CH490154A (en) 1967-06-08 1968-06-07 Electric arc torch

Country Status (3)

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

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5220425B1 (en) * 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 (en) * 1971-09-17 1973-03-15 Philips Nv PROCESS AND DEVICE ALLOWING THE THERMAL TREATMENT AND MACHINING OF HIGH MELTING POINT MATERIALS
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 (en) * 1976-02-20 1977-08-23 Philips Nv METHOD AND DEVICE FOR PLASMA-MIG WELDING.
DE2900330A1 (en) * 1978-01-09 1979-07-12 Inst Elektroswarki Patona PROCESS FOR PLASMA GENERATION IN A PLASMA ARC GENERATOR AND DEVICE FOR CARRYING OUT THE PROCESS
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 (en) * 1984-03-16 1988-05-13 Air Liquide GAS FOR THERMAL CUTTING BY ARC PLASMA
US4816637A (en) * 1985-11-25 1989-03-28 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method
CA1261927A (en) * 1985-11-25 1989-09-26 Hypertherm, Inc. Underwater and above-water plasma arc cutting torch and method
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
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
DE8904460U1 (en) * 1989-04-10 1989-06-29 Krupp Medizintechnik GmbH, 4300 Essen Microplasma welding device
FR2672459B1 (en) * 1991-02-01 1993-04-30 Girard Frederic PLASMA RECHARGING DEVICE WITH OBLIQUE ORIFICE.
NO174450C (en) * 1991-12-12 1994-05-04 Kvaerner Eng Plasma burner device for chemical processes
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 (en) * 1993-07-15 1995-12-01 Frederic Girard Transferred plasma torch (PTA) with radial cathode.
JP3420658B2 (en) * 1995-06-30 2003-06-30 株式会社東芝 TIG welding method and its welding torch
FR2777214B1 (en) * 1998-04-09 2000-05-19 Soudure Autogene Francaise TORCH AND METHOD OF ELECTRIC ARC CUTTING OR WELDING
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
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
DE19952043A1 (en) * 1999-10-28 2001-05-03 Linde Gas Ag Process for metal-protective gas soldering of metallic workpieces uses solder material and an electric arc with melting or non-melting electrodes in the presence of a protective gas having an inert component and an active component
FR2877597B1 (en) * 2004-11-09 2008-04-25 Safmatic Sa DOUBLE FLOW TYPE ARC WELDING TORCH SUITABLE FOR TUBE WELDING
US20070045241A1 (en) * 2005-08-29 2007-03-01 Schneider Joseph C Contact start plasma torch and method of operation
CN101495263A (en) * 2006-08-02 2009-07-29 大阳日酸株式会社 Tandem gas metal arc welding method, and welding torch and welding apparatus used in the method
CN104308349B (en) * 2014-11-18 2017-02-22 广东工业大学 Powder plasma cladding welding torch for small inner hole
DE102015117238A1 (en) * 2015-10-09 2017-04-13 GEFERTEC GmbH Machining module for an additive manufacturing device
CN111774773A (en) * 2019-04-03 2020-10-16 海信（浙江）空调有限公司 Welding device for air conditioner copper pipe
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

Also Published As

Publication number Publication date
CH490154A (en) 1970-05-15
GB1227179A (en) 1971-04-07
DE1765564B1 (en) 1972-06-08
US3575568A (en) 1971-04-20

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Legal Events

Date Code Title Description
PL Patent ceased