FR1198838A - Method and apparatus for arc torch cutting - Google Patents

Method and apparatus for arc torch cutting

Info

Publication number
FR1198838A
FR1198838A FR1198838DA FR1198838A FR 1198838 A FR1198838 A FR 1198838A FR 1198838D A FR1198838D A FR 1198838DA FR 1198838 A FR1198838 A FR 1198838A
Authority
FR
France
Prior art keywords
arc torch
torch cutting
cutting
arc
torch
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
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR1198838A publication Critical patent/FR1198838A/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B23K35/383—Selection of media, e.g. special atmospheres for surrounding the working area mainly containing noble gases or nitrogen
    • 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
    • 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
    • B23K10/006—Control circuits therefor
    • 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
    • H05H1/3452—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
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder, liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
FR1198838D 1957-02-20 1958-02-12 Method and apparatus for arc torch cutting Expired FR1198838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1198838XA 1957-02-20 1957-02-20

Publications (1)

Publication Number Publication Date
FR1198838A true FR1198838A (en) 1959-12-09

Family

ID=22386983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1198838D Expired FR1198838A (en) 1957-02-20 1958-02-12 Method and apparatus for arc torch cutting

Country Status (3)

Country Link
BE (1) BE564858A (en)
DE (1) DE1075765B (en)
FR (1) FR1198838A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173228A1 (en) * 1972-02-23 1973-10-05 Electricity Council
FR2237720A1 (en) * 1973-07-20 1975-02-14 Rikagaku Kenkyusho

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532412C2 (en) * 1995-09-01 1999-09-30 Agrodyn Hochspannungstechnik G Device for surface pretreatment of workpieces
DE19739351C1 (en) * 1997-09-08 1999-01-21 Messer Griesheim Schweistechni Coordinate thermal cutting machine
US7547861B2 (en) 2006-06-09 2009-06-16 Morten Jorgensen Vortex generator for plasma treatment

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE512500C (en) * 1927-08-18 1930-11-12 Siemens Schuckertwerke Akt Ges Device for arc welding with a protective substance that is not gaseous at normal temperature
CH137519A (en) * 1929-03-04 1930-01-15 Presslicht Patent Verwertungsg Process and device for flash flame formation in electric arcs.
US2758186A (en) * 1952-10-21 1956-08-07 Westinghouse Electric Corp Deep penetration gas shielded arc welding process
US2768279A (en) * 1955-01-18 1956-10-23 William A Mcdonald Electric arc torch apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2173228A1 (en) * 1972-02-23 1973-10-05 Electricity Council
FR2237720A1 (en) * 1973-07-20 1975-02-14 Rikagaku Kenkyusho

Also Published As

Publication number Publication date
DE1075765B (en) 1960-02-18
BE564858A (en)

Similar Documents

Publication Publication Date Title
BE580519R (en) Method and apparatus for archery
BE616408A (en) Apparatus and method for welding tubes
FR1177265A (en) Method and apparatus for arc welding
FR1198838A (en) Method and apparatus for arc torch cutting
FR1207930A (en) Method and apparatus for balancing tires
FR1344278A (en) Arc welding apparatus and method
BE612229A (en) A method and apparatus for gas arc welding.
FR1244662A (en) Composition and apparatus for arc welding of metals
FR1245466A (en) Spot arc welding method and apparatus
FR1195804A (en) Method and apparatus for arc cutting
FR1305240A (en) Arc welding apparatus and method
FR1214369A (en) Process for gas separation and apparatus for applying the process
FR69477E (en) Arc welding method and apparatus
FR1254669A (en) Method and apparatus for welding metal tubes
FR1280201A (en) Method and apparatus for arc welding
FR1285835A (en) Method and apparatus for joining sheets
FR1387859A (en) Method and apparatus for the manufacture of tubular electrodes for arc welding
FR1356579A (en) Arc welding method and apparatus
BE610136A (en) Arc welding apparatus and method
FR1113162A (en) Arc welding method and apparatus
FR72076E (en) Method and apparatus for archery
FR80463E (en) Method and apparatus for archery
FR76013E (en) Method and apparatus for archery
FR71172E (en) Method and apparatus for archery
FR1173437A (en) Arc Welding Transformer Safety Device