WO2011012851A8 - Appareil de dilatation - Google Patents

Appareil de dilatation Download PDF

Info

Publication number
WO2011012851A8
WO2011012851A8 PCT/GB2010/001425 GB2010001425W WO2011012851A8 WO 2011012851 A8 WO2011012851 A8 WO 2011012851A8 GB 2010001425 W GB2010001425 W GB 2010001425W WO 2011012851 A8 WO2011012851 A8 WO 2011012851A8
Authority
WO
WIPO (PCT)
Prior art keywords
expansion
expansion apparatus
engage
tubular member
expansion assembly
Prior art date
Application number
PCT/GB2010/001425
Other languages
English (en)
Other versions
WO2011012851A1 (fr
Inventor
Wayne Rudd
Richard Parkes
Original Assignee
Tubefuse Applications B.V.
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 Tubefuse Applications B.V. filed Critical Tubefuse Applications B.V.
Publication of WO2011012851A1 publication Critical patent/WO2011012851A1/fr
Publication of WO2011012851A8 publication Critical patent/WO2011012851A8/fr

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 to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0531—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor 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
    • B23K13/00—Welding by high-frequency current heating
    • B23K13/04—Welding by high-frequency current heating by conduction heating
    • B23K13/043—Seam welding
    • B23K13/046—Seam welding for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Joints Allowing Movement (AREA)
  • Sealing Devices (AREA)

Abstract

La présente invention concerne un appareil de dilatation (20) comportant un premier ensemble de dilatation (24) configuré pour venir en contact avec un premier élément tubulaire (14) et effectuer sa dilatation radiale, et un second ensemble de dilatation (26) aligné coaxialement avec le premier ensemble de dilatation (24) et configuré pour venir en contact avec un second élément tubulaire (16) et effectuer sa dilatation radiale. Selon un mode de réalisation de l'invention, l'appareil de dilatation (20) est configuré pour préparer les premier et second éléments tubulaires (14, 16) pour les assembler par soudage.
PCT/GB2010/001425 2009-07-30 2010-07-27 Appareil de dilatation WO2011012851A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0913214A GB0913214D0 (en) 2009-07-30 2009-07-30 Expansion apparatus
GB0913214.3 2009-07-30

Publications (2)

Publication Number Publication Date
WO2011012851A1 WO2011012851A1 (fr) 2011-02-03
WO2011012851A8 true WO2011012851A8 (fr) 2011-05-19

Family

ID=41067036

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2010/001425 WO2011012851A1 (fr) 2009-07-30 2010-07-27 Appareil de dilatation

Country Status (2)

Country Link
GB (1) GB0913214D0 (fr)
WO (1) WO2011012851A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9308600B2 (en) 2011-10-14 2016-04-12 Baker Hughes Incorporated Arc guiding, gripping and sealing device for a magnetically impelled butt welding rig
CN113510433B (zh) * 2021-04-16 2022-08-09 睿信泰智能科技(昆山)有限公司 组合式对胀芯工装

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697720A (en) * 1971-01-21 1972-10-10 Santa Fe Int Corp Pipe welding apparatus and methods therefor
US3882299A (en) * 1974-04-12 1975-05-06 Welding Research Inc Rotating arc pipe welding machine
DE9106163U1 (de) * 1990-05-22 1991-08-08 Kalberg, Friedel Paul, 2000 Barsbüttel Ausricht- und Spannvorrichtung für die Enden eines Rohrteilpaares
DK1291120T3 (da) * 2001-09-07 2009-05-11 Walter Schnorrer Spændeindretning til udretning og fastspænding af to rörender

Also Published As

Publication number Publication date
WO2011012851A1 (fr) 2011-02-03
GB0913214D0 (en) 2009-09-02

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