FR2032198A5 - Cooling an arc welding or cutting torch - Google Patents

Cooling an arc welding or cutting torch

Info

Publication number
FR2032198A5
FR2032198A5 FR6904468A FR6904468A FR2032198A5 FR 2032198 A5 FR2032198 A5 FR 2032198A5 FR 6904468 A FR6904468 A FR 6904468A FR 6904468 A FR6904468 A FR 6904468A FR 2032198 A5 FR2032198 A5 FR 2032198A5
Authority
FR
France
Prior art keywords
cooling
arc welding
potential
cutting torch
electrode
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
FR6904468A
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.)
Lincoln Electric Co France SA
Original Assignee
La Soudure Autogene Francaise
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 La Soudure Autogene Francaise filed Critical La Soudure Autogene Francaise
Priority to FR6904468A priority Critical patent/FR2032198A5/en
Priority to ES376676A priority patent/ES376676A1/en
Application granted granted Critical
Publication of FR2032198A5 publication Critical patent/FR2032198A5/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
    • B23K9/00—Arc welding or cutting
    • B23K9/24—Features related to electrodes
    • B23K9/28—Supporting devices for electrodes
    • B23K9/285—Cooled electrode holders

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)

Abstract

The appts. comprises an upper body, to which an electrode is fixed at the latter's potential, and a lower body having a different potential and surrounding the electrode. A fluid coolant is fed successively into the upper and lower body. An electrically insulated part is pierced for the passage of the fluid from one or more holes. Electrically insulating tubes increase the electrical resistance of the column of water subjected to the difference in potential between the two bodies. Devices remove the fluid coolant.
FR6904468A 1969-02-21 1969-02-21 Cooling an arc welding or cutting torch Expired FR2032198A5 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6904468A FR2032198A5 (en) 1969-02-21 1969-02-21 Cooling an arc welding or cutting torch
ES376676A ES376676A1 (en) 1969-02-21 1970-02-18 Refrigeration device for weld or arc cutting torch. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6904468A FR2032198A5 (en) 1969-02-21 1969-02-21 Cooling an arc welding or cutting torch

Publications (1)

Publication Number Publication Date
FR2032198A5 true FR2032198A5 (en) 1970-11-20

Family

ID=9029438

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904468A Expired FR2032198A5 (en) 1969-02-21 1969-02-21 Cooling an arc welding or cutting torch

Country Status (2)

Country Link
ES (1) ES376676A1 (en)
FR (1) FR2032198A5 (en)

Also Published As

Publication number Publication date
ES376676A1 (en) 1972-05-01

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Legal Events

Date Code Title Description
ST Notification of lapse