ES2026855T3 - Dispositivo de soldadura para extremos de tubos que se topan uno con otro. - Google Patents
Dispositivo de soldadura para extremos de tubos que se topan uno con otro.Info
- Publication number
- ES2026855T3 ES2026855T3 ES198787103106T ES87103106T ES2026855T3 ES 2026855 T3 ES2026855 T3 ES 2026855T3 ES 198787103106 T ES198787103106 T ES 198787103106T ES 87103106 T ES87103106 T ES 87103106T ES 2026855 T3 ES2026855 T3 ES 2026855T3
- Authority
- ES
- Spain
- Prior art keywords
- tube
- supporting
- tube sections
- curved
- 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.)
- Expired - Lifetime
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
- B23K9/02—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
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
- Details Of Television Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Electrotherapy Devices (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Supports For Pipes And Cables (AREA)
- Auxiliary Devices For And Details Of Packaging Control (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Resistance Welding (AREA)
Abstract
LA INVENCION SE REFIERE A UN DISPOSITIVO DE SOLDADURA PERFECCIONADA CON ELEMENTOS SUPLEMENTARIOS PARA UNA SOLDADURA DE COSTURAS CIRCULARES, EN TRAMOS DE TUBOS INSERTADOS O COMPONENTES DE TUBOS ACODADOS, EN EL QUE UNA PLURALIDAD DE SUPLEMENTOS CURVADOS FORMAN UNA DISPOSICION TOTALMENTE CIRCULAR, LA CUAL ESTA PRETENSADA ELASTICAMENTE, Y QUE CHOCA HACIA AFUERA CONTRA EL INTERIOR DE LA SUPERFICIE DEL TUBO, EN LA ZONA DE SOLDADURA ENTRE EXTREMO Y EXTREMO DE LOS TRAMOS DE TUBO INSERTADOS. UN MECANISMO ESPECIAL DE FIJACION PARA LOS TUBOS NO SE HA PREVISTO, ES MAS TAN SOLO UN CILINDRO DE FLUIDO DE DOBLE ACCION, EL CUAL ESTA AJUSTADO ENTRE DOS ZAPATAS DE FIJACION, QUE SOPORTAN LA DISPOSICION DE LOS SUPLEMENTOS, Y EL CUAL EJERCE CONSECUENTEMENTE UNA FUNCION DOBLE, CON EL FIN DE APORTAR LA FUERZA RADIAL NECESARIA PARA LA ALINEACION DE LOS TRAMOS DE TUBO, Y EL MEDIO PARA LA EXPANSION Y ATRACCION DE LA DISPOSICION DE LOS SUPLEMENTOS. UN NUEVO ELEMENTO DE FIJACION EXTERIOR FAVORECE EL POSICIONAMIENTO MUYEXACTO DE LA DISPOSICION Y LA DISTANCIA DE LA RANURA DE UNION.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000502712A CA1244527A (en) | 1986-03-12 | 1986-03-12 | Pipe welding backup apparatus |
DE19863615575 DE3615575A1 (de) | 1986-03-12 | 1986-05-09 | Schweissvorrichtung fuer aneinanderstossende rohrenden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2026855T3 true ES2026855T3 (es) | 1992-05-16 |
Family
ID=4132558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787103106T Expired - Lifetime ES2026855T3 (es) | 1986-03-12 | 1987-03-05 | Dispositivo de soldadura para extremos de tubos que se topan uno con otro. |
Country Status (11)
Country | Link |
---|---|
US (1) | US4682724A (es) |
EP (1) | EP0236941B1 (es) |
JP (1) | JPS62267098A (es) |
AT (1) | ATE67949T1 (es) |
AU (1) | AU611631B2 (es) |
CA (1) | CA1244527A (es) |
DE (3) | DE3615575A1 (es) |
ES (1) | ES2026855T3 (es) |
FI (1) | FI871032A (es) |
NO (1) | NO871002L (es) |
RU (1) | RU1779226C (es) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2705046B1 (fr) * | 1993-05-12 | 1995-08-04 | Framatome Sa | Equipement interne pour le soudage bout a bout par faisceau d'electrons de deux pieces annulaires et utilisation. |
NL1001086C2 (en) * | 1995-08-29 | 1996-08-12 | Vermaat Technics Bv | The automatic welding together of steel tubes |
DE19609759C1 (de) * | 1996-03-13 | 1997-05-07 | Werner Jankus | Badsicherungsband zum Abdecken eines Schweißfugenspaltes zwischen miteinander zu verschweißenden Bauteilen |
CA2251307C (en) * | 1998-10-23 | 2003-06-03 | Proline Pipe Equipment Inc. | Internal backup ring system |
GB2368034A (en) * | 2000-08-17 | 2002-04-24 | Pipeline Engineering And Suppl | Welding Pig |
CA2343285C (en) | 2001-04-05 | 2004-06-15 | Proline Pipe Equipment Inc. | Actuation system for an internal backup ring assembly |
US7690549B1 (en) | 2003-06-18 | 2010-04-06 | Owensby Howard S | Purge line for welding backup |
US7410087B1 (en) | 2003-06-18 | 2008-08-12 | Owensby Howard S | Welding backup systems for heat-sink or purge purposes |
KR101148275B1 (ko) | 2004-10-05 | 2012-05-21 | 어드밴스드 메탈 프로덕츠, 아이엔씨. | 마찰교반용접에 사용하기 위한 연장 가능한 맨드릴 |
US7373973B2 (en) * | 2006-09-13 | 2008-05-20 | Halliburton Energy Services, Inc. | Packer element retaining system |
US7810696B2 (en) * | 2008-08-27 | 2010-10-12 | E.I. Du Pont De Nemours And Company | Internal pipe clamp alignment guides with purge backup |
CA2779075C (en) * | 2009-11-02 | 2016-05-10 | Megastir Technologies Llc | Out of position friction stir welding of casing and small diameter tubing or pipe |
US8403036B2 (en) | 2010-09-14 | 2013-03-26 | Halliburton Energy Services, Inc. | Single piece packer extrusion limiter ring |
US9440288B2 (en) | 2012-11-05 | 2016-09-13 | Fluor Technologies Corporation | FSW tool with graduated composition change |
WO2014120241A1 (en) * | 2013-02-01 | 2014-08-07 | Fluor Technologies Corporation | Friction stir welding devices and methods using tandem tool and anvil |
US9175533B2 (en) | 2013-03-15 | 2015-11-03 | Halliburton Energy Services, Inc. | Drillable slip |
US11767934B2 (en) | 2013-05-23 | 2023-09-26 | Crc-Evans Pipeline International, Inc. | Internally welded pipes |
CN104708264B (zh) * | 2015-02-06 | 2017-01-18 | 中国运载火箭技术研究院 | 一种贮箱筒段的环缝内撑装置 |
US11458571B2 (en) | 2016-07-01 | 2022-10-04 | Crc-Evans Pipeline International, Inc. | Systems and methods for use in welding pipe segments of a pipeline |
RU2635649C1 (ru) * | 2017-01-30 | 2017-11-14 | Публичное акционерное общество "Челябинский трубопрокатный завод" (ПАО "ЧТПЗ") | Стан для сборки и сварки прямошовных труб |
CN106903466B (zh) * | 2017-04-18 | 2019-03-08 | 山东朝日不锈钢有限公司 | 一种焊接钢管焊缝内整形装置及工艺 |
CN107199389A (zh) * | 2017-06-12 | 2017-09-26 | 中国航发哈尔滨东安发动机有限公司 | 一种通过水溶性陶瓷实现镁合金铸件油路补焊方法 |
CN107825059B (zh) * | 2017-11-02 | 2019-07-02 | 东北石油大学 | 管道焊接弧形衬垫装置 |
RU181265U1 (ru) * | 2018-04-05 | 2018-07-09 | Акционерное общество "Метрогипротранс" (АО "Метрогипротранс") | Кольцо монтажное соединительного узла для стыковой сварки труб больших размеров |
CN109773402B (zh) * | 2019-03-27 | 2020-11-24 | 东北石油大学 | 小口径管道焊接用的环形衬垫装置 |
KR102228438B1 (ko) * | 2020-04-23 | 2021-03-15 | 양희동 | 서브머지드 아크용접장치 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US426896A (en) * | 1890-04-29 | wolff | ||
FR1090052A (fr) * | 1953-09-19 | 1955-03-28 | Const Electr Sogeco Soc Gen De | Procédé et appareil pour la soudure automatique des capacités cylindriques |
US2887972A (en) * | 1955-12-16 | 1959-05-26 | Lincoln Electric Company Ltd | Apparatus for welding pipes |
SE329663B (es) * | 1967-05-05 | 1970-10-19 | Asea Ab | |
US3570109A (en) * | 1968-06-24 | 1971-03-16 | Hubert B Harlan | Joining method and apparatus therefor |
US3741457A (en) * | 1971-08-19 | 1973-06-26 | Columbia Gas Sys Service Corp | Lineup clamp and backup device |
JPS516516Y2 (es) * | 1971-11-13 | 1976-02-23 | ||
JPS5133878Y2 (es) * | 1973-04-14 | 1976-08-21 | ||
JPS523374U (es) * | 1975-06-24 | 1977-01-11 | ||
US4216896A (en) * | 1977-02-11 | 1980-08-12 | Santa Fe International Corporation | Automatic pipe welding apparatus and method |
US4165831A (en) * | 1978-04-03 | 1979-08-28 | Crutcher Resources Corporation | Back-up pad for welding |
US4285458A (en) * | 1979-09-27 | 1981-08-25 | Midcon Pipeline Equipment Co. | Welding backup shoe apparatus |
IT1129770B (it) * | 1980-01-24 | 1986-06-11 | Saipem Spa | Dispositivo perfezionato per il sostegno al rovescio del bagno di saldatura di prima passata nella saldatura di testa automatica di testa di tubazioni |
US4483477A (en) * | 1982-07-06 | 1984-11-20 | Walter Eckold Gmbh & Co. | Clamping device for tubes to be welded together |
JPS59165797U (ja) * | 1983-04-18 | 1984-11-07 | 三菱重工業株式会社 | 球形体溶接用裏当治具 |
US4556162A (en) * | 1984-04-17 | 1985-12-03 | The Babcock & Wilcox Company | Weld backup mechanism for internal pipe welding apparatus |
-
1986
- 1986-03-12 CA CA000502712A patent/CA1244527A/en not_active Expired
- 1986-05-09 DE DE19863615575 patent/DE3615575A1/de not_active Withdrawn
- 1986-05-09 DE DE8612633U patent/DE8612633U1/de not_active Expired
- 1986-09-08 US US06/904,881 patent/US4682724A/en not_active Expired - Fee Related
-
1987
- 1987-03-05 ES ES198787103106T patent/ES2026855T3/es not_active Expired - Lifetime
- 1987-03-05 AT AT87103106T patent/ATE67949T1/de not_active IP Right Cessation
- 1987-03-05 EP EP87103106A patent/EP0236941B1/de not_active Expired - Lifetime
- 1987-03-05 DE DE8787103106T patent/DE3773411D1/de not_active Expired - Lifetime
- 1987-03-10 FI FI871032A patent/FI871032A/fi not_active Application Discontinuation
- 1987-03-11 NO NO871002A patent/NO871002L/no unknown
- 1987-03-11 RU SU874202183A patent/RU1779226C/ru active
- 1987-03-12 JP JP62055437A patent/JPS62267098A/ja active Granted
- 1987-03-12 AU AU69942/87A patent/AU611631B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
JPS62267098A (ja) | 1987-11-19 |
AU6994287A (en) | 1987-09-17 |
NO871002D0 (no) | 1987-03-11 |
US4682724A (en) | 1987-07-28 |
FI871032A0 (fi) | 1987-03-10 |
CA1244527A (en) | 1988-11-08 |
DE3773411D1 (de) | 1991-11-07 |
ATE67949T1 (de) | 1991-10-15 |
DE3615575A1 (de) | 1987-09-17 |
DE8612633U1 (de) | 1987-05-27 |
JPH0580319B2 (es) | 1993-11-08 |
NO871002L (no) | 1987-10-26 |
EP0236941A2 (de) | 1987-09-16 |
EP0236941B1 (de) | 1991-10-02 |
AU611631B2 (en) | 1991-06-20 |
RU1779226C (ru) | 1992-11-30 |
EP0236941A3 (en) | 1989-01-25 |
FI871032A (fi) | 1987-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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