ES197238Y - Aparato para el arrastre de dispositivos de soldadura de mecanizado y de control en el interior de cuerpos tubulares. - Google Patents

Aparato para el arrastre de dispositivos de soldadura de mecanizado y de control en el interior de cuerpos tubulares.

Info

Publication number
ES197238Y
ES197238Y ES1971197238U ES197238U ES197238Y ES 197238 Y ES197238 Y ES 197238Y ES 1971197238 U ES1971197238 U ES 1971197238U ES 197238 U ES197238 U ES 197238U ES 197238 Y ES197238 Y ES 197238Y
Authority
ES
Spain
Prior art keywords
tubular bodies
devices inside
welding devices
control welding
inside tubular
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
ES1971197238U
Other languages
English (en)
Spanish (es)
Other versions
ES197238U (es
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.)
Constructions Metalliques & Entreprises (c M E)
Original Assignee
Constructions Metalliques & Entreprises (c M E)
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 Constructions Metalliques & Entreprises (c M E) filed Critical Constructions Metalliques & Entreprises (c M E)
Publication of ES197238U publication Critical patent/ES197238U/es
Application granted granted Critical
Publication of ES197238Y publication Critical patent/ES197238Y/es
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
    • B23K9/02—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
    • B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
ES1971197238U 1970-05-22 1971-05-21 Aparato para el arrastre de dispositivos de soldadura de mecanizado y de control en el interior de cuerpos tubulares. Expired ES197238Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7018659A FR2087526A5 (enExample) 1970-05-22 1970-05-22

Publications (2)

Publication Number Publication Date
ES197238U ES197238U (es) 1975-05-01
ES197238Y true ES197238Y (es) 1975-10-01

Family

ID=9055918

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1971197238U Expired ES197238Y (es) 1970-05-22 1971-05-21 Aparato para el arrastre de dispositivos de soldadura de mecanizado y de control en el interior de cuerpos tubulares.

Country Status (3)

Country Link
BR (1) BR7103145D0 (enExample)
ES (1) ES197238Y (enExample)
FR (1) FR2087526A5 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1446442A (en) * 1973-02-08 1976-08-18 Maddock P T Heat treatment apparatus

Also Published As

Publication number Publication date
ES197238U (es) 1975-05-01
FR2087526A5 (enExample) 1971-12-31
BR7103145D0 (pt) 1973-04-10

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