FR991435A - Machine à souder électriquement les tubes coniques - Google Patents

Machine à souder électriquement les tubes coniques

Info

Publication number
FR991435A
FR991435A FR991435DA FR991435A FR 991435 A FR991435 A FR 991435A FR 991435D A FR991435D A FR 991435DA FR 991435 A FR991435 A FR 991435A
Authority
FR
France
Prior art keywords
conical tubes
electrically welded
welded conical
electrically
tubes
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)
Inventor
Georges-Frederic Boudet
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
Application granted granted Critical
Publication of FR991435A publication Critical patent/FR991435A/fr
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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/061—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams
    • B23K11/062—Resistance welding; Severing by resistance heating using roller electrodes for welding rectilinear seams for welding longitudinal seams of tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR991435D 1949-07-28 1949-07-28 Machine à souder électriquement les tubes coniques Expired FR991435A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR991435T 1949-07-28

Publications (1)

Publication Number Publication Date
FR991435A true FR991435A (fr) 1951-10-05

Family

ID=9552143

Family Applications (1)

Application Number Title Priority Date Filing Date
FR991435D Expired FR991435A (fr) 1949-07-28 1949-07-28 Machine à souder électriquement les tubes coniques

Country Status (1)

Country Link
FR (1) FR991435A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127500A (en) * 1962-02-19 1964-03-31 American Mach & Foundry Welding tubular members of finite length

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127500A (en) * 1962-02-19 1964-03-31 American Mach & Foundry Welding tubular members of finite length

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