NL8502874A - Inwendige klauwplaat voor gebruik in het stomp aan elkaar bevestigen van twee buizen door lassen. - Google Patents

Inwendige klauwplaat voor gebruik in het stomp aan elkaar bevestigen van twee buizen door lassen. Download PDF

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Publication number
NL8502874A
NL8502874A NL8502874A NL8502874A NL8502874A NL 8502874 A NL8502874 A NL 8502874A NL 8502874 A NL8502874 A NL 8502874A NL 8502874 A NL8502874 A NL 8502874A NL 8502874 A NL8502874 A NL 8502874A
Authority
NL
Netherlands
Prior art keywords
tubes
welding
tube
chuck
gripping
Prior art date
Application number
NL8502874A
Other languages
English (en)
Dutch (nl)
Original Assignee
Soudure Autogene Francaise
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 Soudure Autogene Francaise filed Critical Soudure Autogene Francaise
Publication of NL8502874A publication Critical patent/NL8502874A/nl

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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
NL8502874A 1984-10-22 1985-10-22 Inwendige klauwplaat voor gebruik in het stomp aan elkaar bevestigen van twee buizen door lassen. NL8502874A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8416112 1984-10-22
FR8416112A FR2571997A1 (fr) 1984-10-22 1984-10-22 Mandrin interne pour operation d'assemblage bout a bout de deux troncons de tube par soudage

Publications (1)

Publication Number Publication Date
NL8502874A true NL8502874A (nl) 1986-05-16

Family

ID=9308863

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8502874A NL8502874A (nl) 1984-10-22 1985-10-22 Inwendige klauwplaat voor gebruik in het stomp aan elkaar bevestigen van twee buizen door lassen.

Country Status (11)

Country Link
US (1) US4648544A (ja)
JP (1) JPS61262494A (ja)
AU (1) AU4829885A (ja)
BR (1) BR8505227A (ja)
DE (1) DE3537556A1 (ja)
ES (1) ES8701564A1 (ja)
FR (1) FR2571997A1 (ja)
GB (1) GB2165788A (ja)
IT (1) IT8522571A0 (ja)
NL (1) NL8502874A (ja)
NO (1) NO854185L (ja)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210391A (ja) * 1984-03-31 1985-10-22 Okamoto Kogyo Kk パイプ内側クランプ装置
DE8615617U1 (de) * 1986-06-10 1986-09-18 Tesch, Klaus, 2000 Hamburg Vorrichtung zum gegenseitigen Zentrieren und Spannen von zwei miteinander zu verschweißenden Rohrkörpern
EP0249079B1 (de) * 1986-06-10 1990-08-01 Klaus Tesch Vorrichtung zum Zentrieren und Spannen von miteinander zu verschweissenden Rohrwerkstücken
GB8710778D0 (en) * 1987-05-07 1987-06-10 Houlder Offshore Ltd Joining pipes together
US4875615A (en) * 1989-03-06 1989-10-24 Interprovincial Pipe Line Company Vapor plug for temporarily sealing or plugging a pipeline
IT1237971B (it) * 1990-02-07 1993-06-19 Tecnomare Spa Centratore interno particolarmente adatto per l'accoppiamento di testa di tubi
GB2240832B (en) * 1990-02-07 1993-09-15 David Moore Improvements in or relating to handling and laying pipes
AU7567191A (en) * 1990-04-02 1991-10-30 Goran Sundholm Welded pipe joint and apparatus for pressing together pipe ends on installing a pipe joint
NL192672C (nl) * 1990-11-02 1997-12-02 Atlantic Point Inc Lassteunring.
US5368413A (en) * 1992-07-29 1994-11-29 Moore; David Relating to handling or laying pipes
JPH0788691A (ja) * 1993-09-21 1995-04-04 Chiyoda Corp 連結型インターナルクランプを使用した筒状体の接続方法
US5398862A (en) * 1993-10-22 1995-03-21 Intevep, S.A. Apparatus and method for providing shielded atmosphere for welding
EP0739679A1 (en) * 1995-04-28 1996-10-30 Crc-Evans Pipeline International, Inc. Plug style pipe line-up clamp with copper back-up shoes
CA2251307C (en) * 1998-10-23 2003-06-03 Proline Pipe Equipment Inc. Internal backup ring system
DE10057031C1 (de) * 2000-11-17 2002-05-23 Werner Jankus Vorrichtung für die Innenzentrierung von miteinander zu verschweißenden Rohrstößen
CA2343285C (en) 2001-04-05 2004-06-15 Proline Pipe Equipment Inc. Actuation system for an internal backup ring assembly
GB0819377D0 (en) * 2008-10-22 2008-11-26 Saipem Spa Method and apparatus for measuring a pipe weld joint
NL2005555C2 (nl) * 2010-10-21 2012-04-24 Hercules Piping Tools Engineering B V Kleminrichting voor het centreren van buizen.
CN103317239B (zh) * 2013-06-26 2014-11-26 江苏核工业格林水处理有限责任公司 核燃料贮存格架贮存套管焊接工艺装备
CN109353713B (zh) * 2018-12-07 2023-07-28 南通虹波机械有限公司 一种矿用泵站端部真空罐及其制作方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1034673B (it) * 1975-03-28 1979-10-10 Saipem Spa Accoppiatore di tubi da saldare di testa
SU904940A1 (ru) * 1979-08-06 1982-02-15 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Машина дл контактной стыковой сварки труб
FR2505699A1 (fr) * 1981-05-13 1982-11-19 Petroles Cie Francaise Mandrin interne utilise dans une operation d'assemblage bout a bout de deux troncons de tubes par soudage
US4418860A (en) * 1981-06-29 1983-12-06 Carl Stringer Clamping method and apparatus for solid phase welding
FR2537466B1 (fr) * 1982-12-08 1985-06-28 Kley France Dispositif de serrage et d'arrondissage pour le raboutage des tubes de gros diametre

Also Published As

Publication number Publication date
GB2165788A (en) 1986-04-23
BR8505227A (pt) 1986-10-21
US4648544A (en) 1987-03-10
ES8701564A1 (es) 1986-12-01
IT8522571A0 (it) 1985-10-22
GB8524263D0 (en) 1985-11-06
AU4829885A (en) 1986-05-01
FR2571997A1 (fr) 1986-04-25
JPS61262494A (ja) 1986-11-20
ES548059A0 (es) 1986-12-01
NO854185L (no) 1986-04-23
DE3537556A1 (de) 1986-08-21

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A1B A search report has been drawn up
BV The patent application has lapsed