GB9407730D0 - Welding apparatus - Google Patents

Welding apparatus

Info

Publication number
GB9407730D0
GB9407730D0 GB9407730A GB9407730A GB9407730D0 GB 9407730 D0 GB9407730 D0 GB 9407730D0 GB 9407730 A GB9407730 A GB 9407730A GB 9407730 A GB9407730 A GB 9407730A GB 9407730 D0 GB9407730 D0 GB 9407730D0
Authority
GB
United Kingdom
Prior art keywords
welding apparatus
welding
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
GB9407730A
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.)
BARWICK CLIVE M
Original Assignee
BARWICK CLIVE M
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 BARWICK CLIVE M filed Critical BARWICK CLIVE M
Priority to GB9407730A priority Critical patent/GB9407730D0/en
Publication of GB9407730D0 publication Critical patent/GB9407730D0/en
Priority to GB9507320A priority patent/GB2288562B/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
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • 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
    • B23K9/32—Accessories
    • B23K9/325—Devices for supplying or evacuating shielding gas
    • B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
GB9407730A 1994-04-19 1994-04-19 Welding apparatus Pending GB9407730D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9407730A GB9407730D0 (en) 1994-04-19 1994-04-19 Welding apparatus
GB9507320A GB2288562B (en) 1994-04-19 1995-04-07 Welding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9407730A GB9407730D0 (en) 1994-04-19 1994-04-19 Welding apparatus

Publications (1)

Publication Number Publication Date
GB9407730D0 true GB9407730D0 (en) 1994-06-15

Family

ID=10753761

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9407730A Pending GB9407730D0 (en) 1994-04-19 1994-04-19 Welding apparatus
GB9507320A Expired - Fee Related GB2288562B (en) 1994-04-19 1995-04-07 Welding apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9507320A Expired - Fee Related GB2288562B (en) 1994-04-19 1995-04-07 Welding apparatus

Country Status (1)

Country Link
GB (2) GB9407730D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8616432B1 (en) * 2012-07-31 2013-12-31 Michael Hacikyan Welding purge dam for high air flow environment
US9586284B2 (en) * 2014-09-17 2017-03-07 Coke Evans Purge dam and method of use
US9969031B2 (en) * 2015-03-02 2018-05-15 CRC—Evans Pipeline International, Inc. Near-weld purge gas delivery system
US11684993B2 (en) * 2019-06-24 2023-06-27 Advanced F.M.E. Products, Inc. Reusable, gas permeable purge system for welding applications

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB781317A (en) * 1955-01-04 1957-08-14 Atomic Energy Authority Uk Improvements in or relating to apparatus for use in welding concentric pipe assemblies
DE3779915T2 (en) * 1986-03-26 1993-01-14 Goeran Sundholm DEVICE FOR USE IN WELDING TUBES.

Also Published As

Publication number Publication date
GB9507320D0 (en) 1995-05-31
GB2288562B (en) 1998-01-07
GB2288562A (en) 1995-10-25

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