ECSP034650A - Union soldada de tubos metalicos anillo separador para la realizacion de dicha union soldada y uso de dicho anillo separador - Google Patents
Union soldada de tubos metalicos anillo separador para la realizacion de dicha union soldada y uso de dicho anillo separadorInfo
- Publication number
- ECSP034650A ECSP034650A EC2003004650A ECSP034650A ECSP034650A EC SP034650 A ECSP034650 A EC SP034650A EC 2003004650 A EC2003004650 A EC 2003004650A EC SP034650 A ECSP034650 A EC SP034650A EC SP034650 A ECSP034650 A EC SP034650A
- Authority
- EC
- Ecuador
- Prior art keywords
- metal tubes
- separator ring
- welded union
- bead
- annular layer
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
- F16L13/0254—Welded joints the pipes having an internal or external coating
- F16L13/0263—Welded joints the pipes having an internal or external coating having an internal coating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Thermal Insulation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Unión soldada de tubos metálicos provistos con un revestimiento interior, resistente al ataque por fluidos que circulan por su interior. Los tubos están mecanizados interiormente en la zona próxima a sus extremos a unir, formando en cada extremo un destalonamiento, estando insertado en el espacio anular hueco formado por ambos destalonamientos un anillo separador, cuyo diámetro exterior es sustancialmente igual al de dos respectivos destalonamientos , y cuya extensión axial es sustancialmente igual o menor que la suma de las extensiones axiales de los destalonamientos de los tubos al unir, estando dicho anillo separador constituido por una capa anular exterior de metal de elevada conductibilidad térmica y por al menos una capa anular interior de material termoaislante y termoresistente, hallándose la capa anular exterior en contacto térmicamente conductor con los tubos metálicos dentro de dicho destalonamiento y estando unidos los tubos metálicos por un cordón de soldadura.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP020102214A AR034477A1 (es) | 2002-06-12 | 2002-06-12 | Union soldada de tubos metalicos, anillo separador para la realizacion de dicha union soldada, y uso de dicho anillo separador. |
Publications (1)
Publication Number | Publication Date |
---|---|
ECSP034650A true ECSP034650A (es) | 2004-01-28 |
Family
ID=40091401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EC2003004650A ECSP034650A (es) | 2002-06-12 | 2003-06-12 | Union soldada de tubos metalicos anillo separador para la realizacion de dicha union soldada y uso de dicho anillo separador |
Country Status (11)
Country | Link |
---|---|
US (1) | US20040070199A1 (es) |
EP (1) | EP1371891B1 (es) |
AR (1) | AR034477A1 (es) |
BR (1) | BR0301867B1 (es) |
CA (1) | CA2431459C (es) |
CO (1) | CO5470282A1 (es) |
DE (1) | DE60325806D1 (es) |
EC (1) | ECSP034650A (es) |
MX (1) | MXPA03005190A (es) |
NO (1) | NO335574B1 (es) |
PE (1) | PE20040059A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2876773B1 (fr) * | 2004-10-19 | 2007-02-02 | Saipem S A Sa | Conduite comportant une chemise interne, notamment conduite sous-marine |
SE529741C2 (sv) * | 2005-01-17 | 2007-11-13 | Sandvik Intellectual Property | Förfarande för termisk isolering av svetsfog samt hylsa därför |
US8397766B2 (en) * | 2009-10-26 | 2013-03-19 | Rosen Swiss Ag | Pipe for transporting a medium and method for manufacturing a pipeline |
US20110240548A1 (en) * | 2010-03-09 | 2011-10-06 | W.S. Tyler | Screen joint |
DE102010052212A1 (de) * | 2010-11-24 | 2012-05-24 | Rosen Swiss Ag | Rohranordnung und Verfahren |
CA2838735C (en) * | 2011-06-21 | 2018-02-13 | United Pipeline Systems, Inc. | Connections of lined pipe |
BR112015022847B1 (pt) | 2013-03-11 | 2021-06-08 | Imperial Pipe Services, Llc | sistema de anel de junta para tubos revestidos e método de conectar os mesmos |
CN103604010B (zh) * | 2013-11-21 | 2015-11-04 | 中联重科股份有限公司 | 长悬臂输送管及其制作方法 |
CN105697896B (zh) * | 2016-03-29 | 2019-01-08 | 四川鑫元通钢塑管业有限公司 | 一种采用焊接连接的衬塑钢管的制备方法 |
BR102017018910A2 (pt) * | 2017-09-04 | 2019-03-19 | Jose Anisio De Oliveira E Silva | Anel compósito de suporte para soldas de topo e sistema que emprega o dito anel na fabricação de juntas de topo soldadas de seções tubulares metálicas revestidas internamente com materiais sensíveis ao calor |
GB2572554B (en) * | 2018-03-29 | 2020-10-14 | Maxtube Ltd | Apparatus and method for lined pipe welding |
CN114738563B (zh) * | 2022-04-24 | 2024-06-14 | 中国海洋石油集团有限公司 | 一种异金属海底管道的绝缘方法及装置 |
CN117548890B (zh) * | 2024-01-12 | 2024-05-14 | 江苏宏宇重工科技有限公司 | 一种基于加固助焊件的钢结构焊接工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1679702A (en) * | 1926-02-18 | 1928-08-07 | Herbert C Poole | Core for flash butt welding |
US2412271A (en) * | 1943-07-12 | 1946-12-10 | Arthur J Kercher | Method of making tanks |
US2895747A (en) * | 1955-05-31 | 1959-07-21 | Standard Oil Co | Welded aluminum coated tubular member and method of making same |
US2970719A (en) * | 1957-05-14 | 1961-02-07 | Jr Francis E Brady | Welded tank structure and method of making same |
US3508766A (en) * | 1968-10-25 | 1970-04-28 | American Mach & Foundry | Welded joint for pipe having internal coating |
US4400019A (en) * | 1981-04-22 | 1983-08-23 | Unisert Systems, Inc. | Multilayer pipe joint |
GB8824929D0 (en) * | 1988-10-25 | 1988-11-30 | Welding Inst | Joined lined pipe |
US5104152A (en) * | 1989-09-29 | 1992-04-14 | Shaw Industries | Welded pipe joint |
GB9009860D0 (en) * | 1990-05-02 | 1990-06-27 | Du Pont Canada | Joining of metallic pipe lined with thermoplastic polymer |
US5248080A (en) * | 1990-09-05 | 1993-09-28 | Stapleton Technologies, Inc. | Articles and methods for joining tubular articles to one another |
US5346261A (en) * | 1993-03-25 | 1994-09-13 | Tuboscope Vetco International, Inc. | Coupled pipe assembly having a tapered interior sleeve |
GB9501271D0 (en) * | 1995-01-23 | 1995-03-15 | British Gas Plc | Fitting and pipe joint using it |
US5984370A (en) * | 1997-08-05 | 1999-11-16 | Lewis; John K. | Corrosion barrier with antibacterial protection for pipe connections |
DZ3365A1 (fr) * | 2001-03-06 | 2002-09-12 | Weldshield Dev N V | Methode et appareil pour soudage bout a bout des conduites revetues |
-
2002
- 2002-06-12 AR ARP020102214A patent/AR034477A1/es not_active Application Discontinuation
-
2003
- 2003-06-06 CA CA2431459A patent/CA2431459C/en not_active Expired - Fee Related
- 2003-06-11 US US10/459,677 patent/US20040070199A1/en not_active Abandoned
- 2003-06-11 MX MXPA03005190A patent/MXPA03005190A/es active IP Right Grant
- 2003-06-11 EP EP03013083A patent/EP1371891B1/en not_active Expired - Lifetime
- 2003-06-11 BR BRPI0301867-9A patent/BR0301867B1/pt not_active IP Right Cessation
- 2003-06-11 DE DE60325806T patent/DE60325806D1/de not_active Expired - Lifetime
- 2003-06-11 NO NO20032629A patent/NO335574B1/no not_active IP Right Cessation
- 2003-06-11 PE PE2003000578A patent/PE20040059A1/es not_active Application Discontinuation
- 2003-06-11 CO CO03049423A patent/CO5470282A1/es active IP Right Grant
- 2003-06-12 EC EC2003004650A patent/ECSP034650A/es unknown
Also Published As
Publication number | Publication date |
---|---|
BR0301867A (pt) | 2004-08-24 |
MXPA03005190A (es) | 2004-10-29 |
NO20032629L (no) | 2003-12-15 |
CO5470282A1 (es) | 2004-12-30 |
AR034477A1 (es) | 2004-02-25 |
CA2431459A1 (en) | 2003-12-12 |
NO335574B1 (no) | 2014-12-29 |
DE60325806D1 (de) | 2009-03-05 |
CA2431459C (en) | 2010-11-30 |
US20040070199A1 (en) | 2004-04-15 |
EP1371891B1 (en) | 2009-01-14 |
PE20040059A1 (es) | 2004-03-06 |
EP1371891A1 (en) | 2003-12-17 |
NO20032629D0 (no) | 2003-06-11 |
BR0301867B1 (pt) | 2011-10-04 |
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