FR2071380A5 - Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube - Google Patents

Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube

Info

Publication number
FR2071380A5
FR2071380A5 FR6945041A FR6945041A FR2071380A5 FR 2071380 A5 FR2071380 A5 FR 2071380A5 FR 6945041 A FR6945041 A FR 6945041A FR 6945041 A FR6945041 A FR 6945041A FR 2071380 A5 FR2071380 A5 FR 2071380A5
Authority
FR
France
Prior art keywords
contact tube
inert gas
water
arc welding
cooled
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
FR6945041A
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.)
Pont a Mousson SA
Centre de Recherches de Pont a Mousson
Original Assignee
Pont a Mousson SA
Centre de Recherches de Pont a Mousson
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 Pont a Mousson SA, Centre de Recherches de Pont a Mousson filed Critical Pont a Mousson SA
Priority to FR6945041A priority Critical patent/FR2071380A5/en
Priority to CH1800670A priority patent/CH533173A/en
Priority to ES386945A priority patent/ES386945A1/en
Priority to DE19707046307 priority patent/DE7046307U/en
Application granted granted Critical
Publication of FR2071380A5 publication Critical patent/FR2071380A5/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
    • 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
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

Inert gas arc welding apparatus which is ideally suited for the deposition of layers of metal inside small diameter tubing. The contact tube is surrounded by a cooling chamber which is supplied with water so that the end of the tube nearest the arc is cooled, avoiding deformation at high temp. and consequent sticking of the wire. Inert gas is blown onto the surface of the bath through the sheath which surrounds the apparatus.
FR6945041A 1969-12-18 1969-12-18 Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube Expired FR2071380A5 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR6945041A FR2071380A5 (en) 1969-12-18 1969-12-18 Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube
CH1800670A CH533173A (en) 1969-12-18 1970-12-04 Apparatus for performing a metal deposit by arc melting a metal wire
ES386945A ES386945A1 (en) 1969-12-18 1970-12-10 Improvements in appliances for the deposition of metals by fusion of a thread. (Machine-translation by Google Translate, not legally binding)
DE19707046307 DE7046307U (en) 1969-12-18 1970-12-15 Device for producing metallic coatings by melting a metal thread

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6945041A FR2071380A5 (en) 1969-12-18 1969-12-18 Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube

Publications (1)

Publication Number Publication Date
FR2071380A5 true FR2071380A5 (en) 1971-09-17

Family

ID=9045246

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6945041A Expired FR2071380A5 (en) 1969-12-18 1969-12-18 Inert gas arc welding torch - with water -cooled contact tube end - of the contact tube

Country Status (4)

Country Link
CH (1) CH533173A (en)
DE (1) DE7046307U (en)
ES (1) ES386945A1 (en)
FR (1) FR2071380A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941980A1 (en) * 1989-12-20 1991-06-27 Loeffler Hans Joachim Flame cutter thermal protection - has integrated coolant flow round jet

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672171A (en) * 1985-03-21 1987-06-09 United Centrifugal Pumps Plasma transfer welded arc torch
JPH0622719B2 (en) * 1985-05-13 1994-03-30 小野田セメント株式会社 Multi-torch type plasma spraying method and apparatus
JPS61259777A (en) * 1985-05-13 1986-11-18 Onoda Cement Co Ltd Single-torch type plasma spraying method and apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3941980A1 (en) * 1989-12-20 1991-06-27 Loeffler Hans Joachim Flame cutter thermal protection - has integrated coolant flow round jet

Also Published As

Publication number Publication date
DE7046307U (en) 1971-03-25
CH533173A (en) 1973-01-31
ES386945A1 (en) 1973-04-16

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
CA Change of address
ST Notification of lapse