JPS57118883A - Piping welding method - Google Patents

Piping welding method

Info

Publication number
JPS57118883A
JPS57118883A JP274281A JP274281A JPS57118883A JP S57118883 A JPS57118883 A JP S57118883A JP 274281 A JP274281 A JP 274281A JP 274281 A JP274281 A JP 274281A JP S57118883 A JPS57118883 A JP S57118883A
Authority
JP
Japan
Prior art keywords
welding
butt
pipes
welded
torch
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.)
Pending
Application number
JP274281A
Other languages
Japanese (ja)
Inventor
Shunsuke Takahashi
Yorio Tsunoda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP274281A priority Critical patent/JPS57118883A/en
Publication of JPS57118883A publication Critical patent/JPS57118883A/en
Pending 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
    • B23K33/00—Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
    • B23K33/004—Filling of continuous seams
    • B23K33/006—Filling of continuous seams for cylindrical workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE:To enable automatic welding under the same condition and to improve quanlity and yield of welding in butt welding of two pipes by working the butt part into flange shpae and welding the pipes bringing them into close contact. CONSTITUTION:End parts of pipes 2, and 3 to be welded are worked to form flanges 5, and 6, and the flanges 5, and 6 are butted at the butt face 4 and welded with an automatic welding torch 1. Since the welding torch 1 can face perpendicularly to the butt face 4 of the welded part and welding condition for left and right deflection of the torch at the time of setting automatic welding head is equalized, automatic welding with high quality and high yield is made possible at high workability.
JP274281A 1981-01-13 1981-01-13 Piping welding method Pending JPS57118883A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP274281A JPS57118883A (en) 1981-01-13 1981-01-13 Piping welding method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP274281A JPS57118883A (en) 1981-01-13 1981-01-13 Piping welding method

Publications (1)

Publication Number Publication Date
JPS57118883A true JPS57118883A (en) 1982-07-23

Family

ID=11537794

Family Applications (1)

Application Number Title Priority Date Filing Date
JP274281A Pending JPS57118883A (en) 1981-01-13 1981-01-13 Piping welding method

Country Status (1)

Country Link
JP (1) JPS57118883A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855241A1 (en) * 1997-01-27 1998-07-29 Manfred Strub Watertight connection manufacturing method to assemble two sheets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0855241A1 (en) * 1997-01-27 1998-07-29 Manfred Strub Watertight connection manufacturing method to assemble two sheets

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