GB1443792A - Method of and machine for welding moncircular cross-section pipes - Google Patents

Method of and machine for welding moncircular cross-section pipes

Info

Publication number
GB1443792A
GB1443792A GB4294973A GB4294973A GB1443792A GB 1443792 A GB1443792 A GB 1443792A GB 4294973 A GB4294973 A GB 4294973A GB 4294973 A GB4294973 A GB 4294973A GB 1443792 A GB1443792 A GB 1443792A
Authority
GB
United Kingdom
Prior art keywords
pipes
torch
welding
section
gear
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
GB4294973A
Other languages
English (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.)
Agip Nucleare SpA
Original Assignee
Agip Nucleare SpA
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 Agip Nucleare SpA filed Critical Agip Nucleare SpA
Publication of GB1443792A publication Critical patent/GB1443792A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB4294973A 1972-09-15 1973-09-12 Method of and machine for welding moncircular cross-section pipes Expired GB1443792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2921772A IT969344B (it) 1972-09-15 1972-09-15 Dispositivo di traslazione per la saldatura perimetrale automatica di tubi a qualsiasi geometria pre feribilmente a sezione poligonale

Publications (1)

Publication Number Publication Date
GB1443792A true GB1443792A (en) 1976-07-28

Family

ID=11226561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4294973A Expired GB1443792A (en) 1972-09-15 1973-09-12 Method of and machine for welding moncircular cross-section pipes

Country Status (4)

Country Link
DE (2) DE7331694U (enExample)
FR (1) FR2200081B1 (enExample)
GB (1) GB1443792A (enExample)
IT (1) IT969344B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153373B (da) * 1977-12-21 1988-07-11 United Technologies Corp Apparat til at udsaette et arbejdsstykke med plane og krumme flader for et vaerktoej
EP0811454A1 (en) * 1996-06-05 1997-12-10 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method for fabricating welded structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153373B (da) * 1977-12-21 1988-07-11 United Technologies Corp Apparat til at udsaette et arbejdsstykke med plane og krumme flader for et vaerktoej
EP0811454A1 (en) * 1996-06-05 1997-12-10 KABUSHIKI KAISHA KOBE SEIKO SHO also known as Kobe Steel Ltd. Method for fabricating welded structure
US6076725A (en) * 1996-06-05 2000-06-20 Kabushiki Kaisha Kobe Seiko Sho Method for fabricating welded aluminum structure

Also Published As

Publication number Publication date
FR2200081A1 (enExample) 1974-04-19
DE7331694U (de) 1978-04-27
FR2200081B1 (enExample) 1979-01-26
DE2343992B2 (de) 1978-12-14
DE2343992A1 (de) 1974-04-04
IT969344B (it) 1974-03-30
DE2343992C3 (de) 1979-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19930911