FR2262573B1 - - Google Patents

Info

Publication number
FR2262573B1
FR2262573B1 FR7406865A FR7406865A FR2262573B1 FR 2262573 B1 FR2262573 B1 FR 2262573B1 FR 7406865 A FR7406865 A FR 7406865A FR 7406865 A FR7406865 A FR 7406865A FR 2262573 B1 FR2262573 B1 FR 2262573B1
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
FR7406865A
Other languages
French (fr)
Other versions
FR2262573A1 (en
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.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin Corp
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 Parker Hannifin Corp filed Critical Parker Hannifin Corp
Priority to FR7406865A priority Critical patent/FR2262573A1/fr
Publication of FR2262573A1 publication Critical patent/FR2262573A1/fr
Application granted granted Critical
Publication of FR2262573B1 publication Critical patent/FR2262573B1/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 for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0533—External pipe 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
    • B23K9/00—Arc welding or cutting
    • B23K9/02—Seam welding; Backing means; Inserts
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
FR7406865A 1974-02-28 1974-02-28 Welding tubular members - which are accurately positioned in tool so that welding tip is automatically opposite welding position Granted FR2262573A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7406865A FR2262573A1 (en) 1974-02-28 1974-02-28 Welding tubular members - which are accurately positioned in tool so that welding tip is automatically opposite welding position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7406865A FR2262573A1 (en) 1974-02-28 1974-02-28 Welding tubular members - which are accurately positioned in tool so that welding tip is automatically opposite welding position

Publications (2)

Publication Number Publication Date
FR2262573A1 FR2262573A1 (en) 1975-09-26
FR2262573B1 true FR2262573B1 (enExample) 1978-02-10

Family

ID=9135593

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7406865A Granted FR2262573A1 (en) 1974-02-28 1974-02-28 Welding tubular members - which are accurately positioned in tool so that welding tip is automatically opposite welding position

Country Status (1)

Country Link
FR (1) FR2262573A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9500613A (nl) * 1995-03-30 1996-11-01 Helpman Intellectual Propertie Werkwijze voor het vervaardigen van een warmtewisselaar, alsmede lasinrichting.

Also Published As

Publication number Publication date
FR2262573A1 (en) 1975-09-26

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Legal Events

Date Code Title Description
ST Notification of lapse