FR2287300B1 - - Google Patents

Info

Publication number
FR2287300B1
FR2287300B1 FR7433614A FR7433614A FR2287300B1 FR 2287300 B1 FR2287300 B1 FR 2287300B1 FR 7433614 A FR7433614 A FR 7433614A FR 7433614 A FR7433614 A FR 7433614A FR 2287300 B1 FR2287300 B1 FR 2287300B1
Authority
FR
France
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
FR7433614A
Other languages
French (fr)
Other versions
FR2287300A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7433614A priority Critical patent/FR2287300A1/fr
Publication of FR2287300A1 publication Critical patent/FR2287300A1/fr
Application granted granted Critical
Publication of FR2287300B1 publication Critical patent/FR2287300B1/fr
Granted 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0822—Guiding or aligning the edges of the bent sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7433614A 1974-10-07 1974-10-07 Systeme de fermeture des futs et crosses de candelabre d'eclairage public en vue de la soudure de leur generatrice Granted FR2287300A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7433614A FR2287300A1 (fr) 1974-10-07 1974-10-07 Systeme de fermeture des futs et crosses de candelabre d'eclairage public en vue de la soudure de leur generatrice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7433614A FR2287300A1 (fr) 1974-10-07 1974-10-07 Systeme de fermeture des futs et crosses de candelabre d'eclairage public en vue de la soudure de leur generatrice

Publications (2)

Publication Number Publication Date
FR2287300A1 FR2287300A1 (fr) 1976-05-07
FR2287300B1 true FR2287300B1 (pt) 1979-05-04

Family

ID=9143797

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7433614A Granted FR2287300A1 (fr) 1974-10-07 1974-10-07 Systeme de fermeture des futs et crosses de candelabre d'eclairage public en vue de la soudure de leur generatrice

Country Status (1)

Country Link
FR (1) FR2287300A1 (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2153811A5 (en) * 1971-09-24 1973-05-04 Saf Chainette Holding the edges of sheet metal together for welding - - using supports which are adjustable to workpiece dimensions

Also Published As

Publication number Publication date
FR2287300A1 (fr) 1976-05-07

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Legal Events

Date Code Title Description
ST Notification of lapse