FR41974E - Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts - Google Patents

Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts

Info

Publication number
FR41974E
FR41974E FR41974DA FR41974E FR 41974 E FR41974 E FR 41974E FR 41974D A FR41974D A FR 41974DA FR 41974 E FR41974 E FR 41974E
Authority
FR
France
Prior art keywords
welding
machines
metal parts
certain metal
longitudinal seams
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR41974E publication Critical patent/FR41974E/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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0535—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor longitudinal pipe seam alignment clamps
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR41974D 1932-06-21 1932-06-21 Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts Expired FR41974E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41974T 1932-06-21

Publications (1)

Publication Number Publication Date
FR41974E true FR41974E (en) 1933-05-04

Family

ID=8678089

Family Applications (2)

Application Number Title Priority Date Filing Date
FR690152D Expired FR690152A (en) 1932-06-21 1930-02-18 Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts
FR41974D Expired FR41974E (en) 1932-06-21 1932-06-21 Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR690152D Expired FR690152A (en) 1932-06-21 1930-02-18 Improvements to welding machines, and in particular to machines intended for welding longitudinal seams of certain metal parts

Country Status (1)

Country Link
FR (2) FR690152A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293292A (en) * 2018-03-22 2019-10-01 嘉意机床（上海）有限公司 A kind of cylinder intelligence welding all-in-one machine and its welding procedure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293292A (en) * 2018-03-22 2019-10-01 嘉意机床（上海）有限公司 A kind of cylinder intelligence welding all-in-one machine and its welding procedure

Also Published As

Publication number Publication date
FR690152A (en) 1930-09-17

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