BR112015001805A2 - barragem de purga de soldagem para ambiente de alto fluxo de ar - Google Patents
barragem de purga de soldagem para ambiente de alto fluxo de arInfo
- Publication number
- BR112015001805A2 BR112015001805A2 BR112015001805A BR112015001805A BR112015001805A2 BR 112015001805 A2 BR112015001805 A2 BR 112015001805A2 BR 112015001805 A BR112015001805 A BR 112015001805A BR 112015001805 A BR112015001805 A BR 112015001805A BR 112015001805 A2 BR112015001805 A2 BR 112015001805A2
- Authority
- BR
- Brazil
- Prior art keywords
- air flow
- purge dam
- purge
- flow path
- welding
- 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
- B23K9/00—Arc welding or cutting
- B23K9/0061—Underwater arc welding
-
- 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
- B23K9/32—Accessories
-
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
-
- 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
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
- B23K9/326—Purge gas rings, i.e. devices for supplying or evacuating shielding gas inside of hollow or tubular articles, e.g. pipes, vessels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/21—Circular sheet or circular blank
- Y10T428/214—End closure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
resumo barragem de purga de soldagem para ambiente de alto fluxo de ar um aparelho de barragem de purga de soldagem degradável em água para purga de uma zona de solda de um conjunto de tubo compreendendo primeiro e segundo tubos tendo respectiva primeira e segunda extremidades a serem soldadas em conjunto com uma lacuna de raiz. um primeiro subconjunto de barragem de purga é adaptado para instalação na primeira extremidade de tubo. tem um primeiro duto oco definindo um primeiro percurso de fluxo de ar através do mesmo, e tem uma ou mais placas de bloqueio de fluxo de ar montadas fixamente no primeiro duto. um segundo subconjunto de barragem de purga é adaptado para instalação na segunda extremidade de tubo. tem um segundo duto oco definindo um segundo percurso de fluxo de ar através do mesmo, e tem uma ou mais placas de bloqueio de fluxo de ar fixamente montadas no segundo duto. um terceiro duto oco, definindo um terceiro percurso de fluxo de ar através do mesmo, é interconectado para os membros do primeiro e segundo dutos de modo a abranger a zona de solda. o primeiro, segundo e terceiro percursos de fluxo de ar permitem ar pressurizado dentro dos tubos passar através do aparelho de barragem de purga e a zona de solda em uma zona de desvio sequestrada definida pelo primeiro, segundo e terceiro dutos. o aparelho de barragem de purga compreende um ou mais materiais degradáveis em água de modo que pode ser lavado a partir do conjunto de tubo após soldagem.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/562,483 | 2012-07-31 | ||
US13/562,483 US8616432B1 (en) | 2012-07-31 | 2012-07-31 | Welding purge dam for high air flow environment |
PCT/US2013/051427 WO2014022130A1 (en) | 2012-07-31 | 2013-07-22 | Welding purge dam for high air flow environment |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112015001805A2 true BR112015001805A2 (pt) | 2017-07-04 |
BR112015001805B1 BR112015001805B1 (pt) | 2019-09-17 |
Family
ID=48095569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015001805-0A BR112015001805B1 (pt) | 2012-07-31 | 2013-07-22 | Aparelhos de barragem de purga, método de instalação do aparelho e instalação de purga de zona de solda |
Country Status (7)
Country | Link |
---|---|
US (1) | US8616432B1 (pt) |
EP (1) | EP2692470B1 (pt) |
AU (1) | AU2013296911B2 (pt) |
BR (1) | BR112015001805B1 (pt) |
CA (1) | CA2879121C (pt) |
DK (1) | DK2692470T3 (pt) |
WO (1) | WO2014022130A1 (pt) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011053171A1 (de) * | 2011-08-31 | 2013-02-28 | Hitachi Power Europe Gmbh | Formierkörper zum Abdichten eines zu schweißenden Gegenstandes, insbesondere eines Rohres |
US9586284B2 (en) * | 2014-09-17 | 2017-03-07 | Coke Evans | Purge dam and method of use |
US9969031B2 (en) | 2015-03-02 | 2018-05-15 | CRC—Evans Pipeline International, Inc. | Near-weld purge gas delivery system |
US10160054B2 (en) * | 2015-03-10 | 2018-12-25 | Senior Ip Gmbh | Instantaneous gas purge apparatus |
US10654122B2 (en) * | 2016-02-05 | 2020-05-19 | Michael Hacikyan | Gas diffusing water degradable welding purge dam |
US10871254B2 (en) | 2016-06-12 | 2020-12-22 | Deen LI | Water-soluble pipe-plugging device and pipe plugging method thereof |
US10413990B2 (en) * | 2016-12-01 | 2019-09-17 | Michael Hacikyan | Welding purge dam with apertured purge plates |
GB2574586B (en) * | 2018-06-05 | 2021-06-23 | Subsea 7 Ltd | Connecting multi-bore structures in water |
US11684993B2 (en) | 2019-06-24 | 2023-06-27 | Advanced F.M.E. Products, Inc. | Reusable, gas permeable purge system for welding applications |
CN112222576B (zh) * | 2020-12-17 | 2021-03-30 | 成都裕鸢航空智能制造股份有限公司 | 防止焊缝氧化的钨极氩弧焊焊接方法及焊接工装 |
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US3338499A (en) * | 1964-06-25 | 1967-08-29 | Edmund M Jaskiewicz | Device for welding pipe ends |
GB1071706A (en) * | 1964-10-14 | 1967-06-14 | Mishima Paper Mfg Co Ltd | A method of making paper which dissolves or rapidly disintegrates in water |
US3736400A (en) * | 1971-08-31 | 1973-05-29 | Gilbreth Co | Apparatus for damming pipe ends for welding |
US4114655A (en) * | 1976-06-18 | 1978-09-19 | Bloker Richard T | Protective plug for the ends of tubular cores |
US4101067A (en) * | 1976-07-23 | 1978-07-18 | Sloan Purge Products Co., Inc. | Heat sink welding and purging apparatus |
US4096372A (en) | 1976-11-24 | 1978-06-20 | Hallenbeck Emerson | Purge unit |
US4415114A (en) | 1981-05-07 | 1983-11-15 | Hallenbeck Emerson | Purge gas unit with cones |
US4674772A (en) * | 1985-04-25 | 1987-06-23 | Lycan Goodwin A | Soluble pipe spacer |
GB8704457D0 (en) * | 1987-02-25 | 1987-04-01 | Silmon A F | Flexible daming system |
EP0308729B1 (de) * | 1987-09-21 | 1992-04-15 | Siemens Aktiengesellschaft | Verfahren und Anordnung zum Bilden einer partiellen Schutzgasatmosphäre |
US4916281A (en) | 1989-02-23 | 1990-04-10 | Haynes International, Inc. | Gas back-purging during welding of pipe |
US4875615A (en) * | 1989-03-06 | 1989-10-24 | Interprovincial Pipe Line Company | Vapor plug for temporarily sealing or plugging a pipeline |
US5126526A (en) * | 1990-11-13 | 1992-06-30 | Walter Schnorrer | Device for hindgas coverage in tube welding |
US5100043A (en) | 1990-11-15 | 1992-03-31 | Hallenbeck Emerson | Purge gas unit with bladders |
JP2895260B2 (ja) * | 1991-03-15 | 1999-05-24 | 三菱重工業株式会社 | 管のシールドガス溶接方法 |
DE9107465U1 (de) * | 1991-06-18 | 1991-09-12 | Jankus, Werner, 4600 Dortmund | Vorrichtung zur Gasbeflutung von zwei miteinander zu verschweißenden Rohren |
JPH0623685A (ja) | 1991-10-02 | 1994-02-01 | Fujitsu Ltd | 自動位置決め装置 |
US5187343A (en) * | 1991-10-30 | 1993-02-16 | Edwards Thomas W | Purge block for pipe welding |
US5361972A (en) * | 1992-12-21 | 1994-11-08 | Barker Michael R | Purge strap for welding |
US5390846A (en) * | 1993-08-11 | 1995-02-21 | Thode; Jonathan E. | Welding gas purging apparatus and method |
GB9407730D0 (en) * | 1994-04-19 | 1994-06-15 | Barwick Clive M | Welding apparatus |
WO1996001720A1 (en) * | 1994-07-12 | 1996-01-25 | Westinghouse Electric Corporation | Pipe clamping device |
JPH0910933A (ja) * | 1995-06-28 | 1997-01-14 | Ishikawajima Harima Heavy Ind Co Ltd | 配管溶接用の水溶紙栓 |
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US5785235A (en) * | 1996-05-24 | 1998-07-28 | Beatty; Joel Winford | Purge block |
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US7146782B2 (en) | 2003-08-19 | 2006-12-12 | Huhtamaki Consumer Packaging, Inc. | Method of sealing a plug with a food sauce dispensing cartridge |
US7112358B1 (en) | 2004-05-03 | 2006-09-26 | Michael Hacikyan | Self-adhesive purge dam for retaining purge gas around a weld zone |
US7632556B1 (en) | 2004-05-03 | 2009-12-15 | Michael Hacikyan | Self-adhesive purge dam for retaining purge gas around a weld zone |
US20060068142A1 (en) * | 2004-09-27 | 2006-03-30 | Michael Hacikyan | Welding tape and related taping method |
US8061388B1 (en) * | 2004-11-08 | 2011-11-22 | O'brien Daniel Edward | Chemical barrier plug assembly and manufacturing and dislodgement methods for hydrostatic and pneumatic testing |
US20080251132A1 (en) | 2007-04-10 | 2008-10-16 | Michael Eric Bentley | Flexible inflatable purge block for high purity welds |
US8647731B2 (en) * | 2008-08-21 | 2014-02-11 | Michael Hacikyan | Purge dam for retaining purge gas around a weld zone |
JP5232633B2 (ja) * | 2008-12-26 | 2013-07-10 | 三菱重工業株式会社 | 配管溶接方法 |
US8835808B2 (en) * | 2010-03-01 | 2014-09-16 | John M. Boatner, JR. | Apparatus for joining sections of pipe |
US8292161B2 (en) * | 2010-04-06 | 2012-10-23 | Michael Hacikyan | Welding alignment and spacing article |
KR101139196B1 (ko) * | 2012-03-07 | 2012-04-26 | 박진우 | 파이프 용접용 퍼징장치 |
-
2012
- 2012-07-31 US US13/562,483 patent/US8616432B1/en active Active
-
2013
- 2013-04-02 DK DK13161989.2T patent/DK2692470T3/en active
- 2013-04-02 EP EP13161989.2A patent/EP2692470B1/en active Active
- 2013-07-22 BR BR112015001805-0A patent/BR112015001805B1/pt active IP Right Grant
- 2013-07-22 CA CA2879121A patent/CA2879121C/en active Active
- 2013-07-22 AU AU2013296911A patent/AU2013296911B2/en active Active
- 2013-07-22 WO PCT/US2013/051427 patent/WO2014022130A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
DK2692470T3 (en) | 2016-09-05 |
US8616432B1 (en) | 2013-12-31 |
AU2013296911A1 (en) | 2015-02-19 |
AU2013296911B2 (en) | 2017-05-04 |
EP2692470A1 (en) | 2014-02-05 |
BR112015001805B1 (pt) | 2019-09-17 |
EP2692470B1 (en) | 2016-05-25 |
CA2879121A1 (en) | 2014-02-06 |
WO2014022130A1 (en) | 2014-02-06 |
CA2879121C (en) | 2018-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/07/2013, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/07/2013, OBSERVADAS AS CONDICOES LEGAIS |