IT8522571A0 - Mandrino interno per operazione di assemblaggio di testa di due tratti di tubo mediante saldatura. - Google Patents
Mandrino interno per operazione di assemblaggio di testa di due tratti di tubo mediante saldatura.Info
- Publication number
- IT8522571A0 IT8522571A0 IT8522571A IT2257185A IT8522571A0 IT 8522571 A0 IT8522571 A0 IT 8522571A0 IT 8522571 A IT8522571 A IT 8522571A IT 2257185 A IT2257185 A IT 2257185A IT 8522571 A0 IT8522571 A0 IT 8522571A0
- Authority
- IT
- Italy
- Prior art keywords
- welding
- sections
- pipe
- assembly operation
- internal mandrel
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
---|---|
IT8522571A0 true IT8522571A0 (it) | 1985-10-22 |
Family
ID=9308863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8522571A IT8522571A0 (it) | 1984-10-22 | 1985-10-22 | Mandrino interno per operazione di assemblaggio di testa di due tratti di tubo mediante saldatura. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4648544A (it) |
JP (1) | JPS61262494A (it) |
AU (1) | AU4829885A (it) |
BR (1) | BR8505227A (it) |
DE (1) | DE3537556A1 (it) |
ES (1) | ES8701564A1 (it) |
FR (1) | FR2571997A1 (it) |
GB (1) | GB2165788A (it) |
IT (1) | IT8522571A0 (it) |
NL (1) | NL8502874A (it) |
NO (1) | NO854185L (it) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109353713A (zh) * | 2018-12-07 | 2019-02-19 | 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 |
Families Citing this family (19)
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 |
ES2017479B3 (es) * | 1986-06-10 | 1991-02-16 | Klaus Tesch | Dispositivo para centrar y sujetar piezas tubulares para su soldadura entre si. |
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 |
GB2240832B (en) * | 1990-02-07 | 1993-09-15 | David Moore | Improvements in or relating to handling and laying pipes |
IT1237971B (it) * | 1990-02-07 | 1993-06-19 | Tecnomare Spa | Centratore interno particolarmente adatto per l'accoppiamento di testa di tubi |
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 |
Family Cites Families (5)
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 |
-
1984
- 1984-10-22 FR FR8416112A patent/FR2571997A1/fr not_active Withdrawn
-
1985
- 1985-10-02 GB GB08524263A patent/GB2165788A/en not_active Withdrawn
- 1985-10-04 AU AU48298/85A patent/AU4829885A/en not_active Abandoned
- 1985-10-09 US US06/785,650 patent/US4648544A/en not_active Expired - Fee Related
- 1985-10-18 BR BR8505227A patent/BR8505227A/pt unknown
- 1985-10-21 NO NO854185A patent/NO854185L/no unknown
- 1985-10-21 ES ES548059A patent/ES8701564A1/es not_active Expired
- 1985-10-22 IT IT8522571A patent/IT8522571A0/it unknown
- 1985-10-22 NL NL8502874A patent/NL8502874A/nl not_active Application Discontinuation
- 1985-10-22 JP JP60236234A patent/JPS61262494A/ja active Pending
- 1985-10-22 DE DE19853537556 patent/DE3537556A1/de not_active Ceased
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109353713A (zh) * | 2018-12-07 | 2019-02-19 | 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 |
Also Published As
Publication number | Publication date |
---|---|
DE3537556A1 (de) | 1986-08-21 |
JPS61262494A (ja) | 1986-11-20 |
AU4829885A (en) | 1986-05-01 |
NL8502874A (nl) | 1986-05-16 |
NO854185L (no) | 1986-04-23 |
GB2165788A (en) | 1986-04-23 |
FR2571997A1 (fr) | 1986-04-25 |
GB8524263D0 (en) | 1985-11-06 |
ES8701564A1 (es) | 1986-12-01 |
ES548059A0 (es) | 1986-12-01 |
BR8505227A (pt) | 1986-10-21 |
US4648544A (en) | 1987-03-10 |
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