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GB0019536D0 - Support apparatus and method - Google Patents

Support apparatus and method

Info

Publication number
GB0019536D0
GB0019536D0 GB0019536A GB0019536A GB0019536D0 GB 0019536 D0 GB0019536 D0 GB 0019536D0 GB 0019536 A GB0019536 A GB 0019536A GB 0019536 A GB0019536 A GB 0019536A GB 0019536 D0 GB0019536 D0 GB 0019536D0
Authority
GB
United Kingdom
Prior art keywords
support apparatus
support
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.)
Withdrawn
Application number
GB0019536A
Other versions
GB2355425A (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.)
PETROLOGY Ltd
Original Assignee
PETROLOGY 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
Priority claimed from GBGB9919026.6A external-priority patent/GB9919026D0/en
Priority claimed from GB0014070A external-priority patent/GB0014070D0/en
Application filed by PETROLOGY Ltd filed Critical PETROLOGY Ltd
Publication of GB0019536D0 publication Critical patent/GB0019536D0/en
Publication of GB2355425A publication Critical patent/GB2355425A/en
Withdrawn legal-status Critical Current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
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/06—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for positioning the molten material, e.g. confining it to a desired area
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Internal pipe alignment clamps
    • 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
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • B23K9/0354—Seam welding; Backing means; Inserts with backing means disposed under the seam the backing means being expandable
    • 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
    • B23K9/035—Seam welding; Backing means; Inserts with backing means disposed under the seam
    • B23K9/0358—Seam welding; Backing means; Inserts with backing means disposed under the seam the backing means being a ring or sleeve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
GB0019536A 1999-08-13 2000-08-10 Internal pipeline clamp Withdrawn GB2355425A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9919026.6A GB9919026D0 (en) 1999-08-13 1999-08-13 Support apparatus and method
GB0014070A GB0014070D0 (en) 2000-06-10 2000-06-10 Support apparatus and method

Publications (2)

Publication Number Publication Date
GB0019536D0 true GB0019536D0 (en) 2000-09-27
GB2355425A GB2355425A (en) 2001-04-25

Family

ID=26244456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0019536A Withdrawn GB2355425A (en) 1999-08-13 2000-08-10 Internal pipeline clamp

Country Status (1)

Country Link
GB (1) GB2355425A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111889961A (en) * 2020-08-24 2020-11-06 厦门雅焊达自动化科技有限公司 Coaxial expansion frock of hole
CN118544018A (en) * 2024-07-29 2024-08-27 中国水利水电第十工程局有限公司 Automatic welding equipment and welding construction method for pressure steel pipe

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1017172C1 (en) * 2001-01-23 2002-07-25 Jan Schepers Welding shoe for welding pipes.
FR2885824B1 (en) * 2005-05-20 2007-07-06 Serimer Dasa Soc Par Actions S DEVICE FOR CENTERING AND TIGHTENING TUBULAR PIECES
FR2885825B1 (en) * 2005-05-20 2008-12-19 Serimer Dasa Soc Par Actions S DEVICE FOR CENTERING AND CLAMPING TUBULAR PIECES
GB2514593B (en) 2013-05-30 2016-02-17 Acergy France SAS Internal line-up clamps for welding pipes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE762932A (en) * 1970-02-27 1971-07-16 Messer Griesheim Gmbh DEVICE FOR CUTTING TUBES BY MEANS OF A SEPARATION SET
IT1129770B (en) * 1980-01-24 1986-06-11 Saipem Spa IMPROVED DEVICE FOR THE SUPPORT OF THE FIRST PASS WELDING BATH IN THE AUTOMATIC HEAD OF THE PIPE HEAD
US4556162A (en) * 1984-04-17 1985-12-03 The Babcock & Wilcox Company Weld backup mechanism for internal pipe welding apparatus
US4708279A (en) * 1984-05-14 1987-11-24 Dearman Timothy Charles Internal alignment clamp
EP0193812A3 (en) * 1985-03-04 1987-04-29 CRC Pipeline International, Inc. Internal pipe clamp for inert gas welding
GB2274614B (en) * 1990-11-02 1995-04-26 Atlantic Point Inc Weld supporting ring
GB9402772D0 (en) * 1994-02-14 1994-04-06 R S Brookhouse Engineering Eve Pipe clamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111889961A (en) * 2020-08-24 2020-11-06 厦门雅焊达自动化科技有限公司 Coaxial expansion frock of hole
CN118544018A (en) * 2024-07-29 2024-08-27 中国水利水电第十工程局有限公司 Automatic welding equipment and welding construction method for pressure steel pipe

Also Published As

Publication number Publication date
GB2355425A (en) 2001-04-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)