AU507864B2 - Internal bore welding torches - Google Patents

Internal bore welding torches

Info

Publication number
AU507864B2
AU507864B2 AU23516/77A AU2351677A AU507864B2 AU 507864 B2 AU507864 B2 AU 507864B2 AU 23516/77 A AU23516/77 A AU 23516/77A AU 2351677 A AU2351677 A AU 2351677A AU 507864 B2 AU507864 B2 AU 507864B2
Authority
AU
Australia
Prior art keywords
internal bore
welding torches
bore welding
torches
internal
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
AU23516/77A
Other versions
AU2351677A (en
Inventor
W. G. Lawrence C. M. and Bromwich RA. C Hill
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.)
Foster Wheeler (London) Ltd
Original Assignee
Foster Wheeler (London) 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 Foster Wheeler (London) Ltd filed Critical Foster Wheeler (London) Ltd
Priority to AU23516/77A priority Critical patent/AU507864B2/en
Publication of AU2351677A publication Critical patent/AU2351677A/en
Application granted granted Critical
Publication of AU507864B2 publication Critical patent/AU507864B2/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
    • 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)
AU23516/77A 1977-03-23 1977-03-23 Internal bore welding torches Expired AU507864B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU23516/77A AU507864B2 (en) 1977-03-23 1977-03-23 Internal bore welding torches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU23516/77A AU507864B2 (en) 1977-03-23 1977-03-23 Internal bore welding torches

Publications (2)

Publication Number Publication Date
AU2351677A AU2351677A (en) 1978-09-28
AU507864B2 true AU507864B2 (en) 1980-02-28

Family

ID=3712598

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23516/77A Expired AU507864B2 (en) 1977-03-23 1977-03-23 Internal bore welding torches

Country Status (1)

Country Link
AU (1) AU507864B2 (en)

Also Published As

Publication number Publication date
AU2351677A (en) 1978-09-28

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