ES8205612A1 - Perfeccionamientos en dispositivos para el soporte, por el reves, del bano de soldadura de primera pasada en la solda- dura automatica a tope de conductos tubulares - Google Patents
Perfeccionamientos en dispositivos para el soporte, por el reves, del bano de soldadura de primera pasada en la solda- dura automatica a tope de conductos tubularesInfo
- Publication number
- ES8205612A1 ES8205612A1 ES499386A ES499386A ES8205612A1 ES 8205612 A1 ES8205612 A1 ES 8205612A1 ES 499386 A ES499386 A ES 499386A ES 499386 A ES499386 A ES 499386A ES 8205612 A1 ES8205612 A1 ES 8205612A1
- Authority
- ES
- Spain
- Prior art keywords
- support elements
- welding
- supported
- pad support
- automatic butt
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Arc Welding In General (AREA)
Abstract
DISPOSITIVO PARA EL SOPORTE, POR EL REVES, DEL BAÑO DE SOLDADURA DE PRIMERA PASADA EN LA SOLDADURA AUTOMATICA A TOPE CONDUCTOS TUBULARES. FORMADO POR UNA SERIE DE PATINES DE COBRE DE FORMA TRAPEZOIDAL QUE, MEDIANTE UNOS ELEMENTOS DE SOPORTE, UN EJE Y UN BLOQUE, SE UNEN A UNA ESTRUCTURA QUE ACOPLA LOS TUBOS A SOLDAR Y QUE POSEE UNA SERIE DE PISTONES RADIALES. LOS PATINES SE COLOCAN DE TAL FORMA QUE SUS BASES INCLINADAS PERMANECEN EN CONTACTO Y, CUANDO SE PRODUCE EL TENSADO DE TODO EL CONJUNTO, SUS EXTREMOS SE FLEXIONAN PARA ACOPLARSE A LA SUPERFICIE INTERNA DE LOS TUBOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19413/80A IT1129770B (it) | 1980-01-24 | 1980-01-24 | Dispositivo perfezionato per il sostegno al rovescio del bagno di saldatura di prima passata nella saldatura di testa automatica di testa di tubazioni |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8205612A1 true ES8205612A1 (es) | 1982-07-01 |
ES499386A0 ES499386A0 (es) | 1982-07-01 |
Family
ID=11157595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES499386A Granted ES499386A0 (es) | 1980-01-24 | 1981-01-23 | Perfeccionamientos en dispositivos para el soporte, por el reves, del bano de soldadura de primera pasada en la solda- dura automatica a tope de conductos tubulares |
Country Status (28)
Country | Link |
---|---|
US (1) | US4363954A (es) |
JP (1) | JPS56105894A (es) |
AR (1) | AR221991A1 (es) |
AU (1) | AU537604B2 (es) |
BE (1) | BE887214A (es) |
BG (1) | BG39633A3 (es) |
BR (1) | BR8100240A (es) |
CA (1) | CA1163839A (es) |
DD (1) | DD157082A5 (es) |
DE (1) | DE3102019C2 (es) |
DK (1) | DK153217C (es) |
EG (1) | EG15318A (es) |
ES (1) | ES499386A0 (es) |
FI (1) | FI66776C (es) |
FR (1) | FR2474370A1 (es) |
GB (1) | GB2067945B (es) |
HU (1) | HU183295B (es) |
IE (1) | IE50453B1 (es) |
IT (1) | IT1129770B (es) |
LU (1) | LU83084A1 (es) |
NL (1) | NL183441C (es) |
NO (1) | NO150026C (es) |
NZ (1) | NZ195906A (es) |
PL (1) | PL130258B1 (es) |
PT (1) | PT72389B (es) |
RO (1) | RO84525B (es) |
SE (1) | SE448284B (es) |
YU (1) | YU41757B (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4556162A (en) * | 1984-04-17 | 1985-12-03 | The Babcock & Wilcox Company | Weld backup mechanism for internal pipe welding apparatus |
GB2166074B (en) * | 1984-10-31 | 1988-05-18 | Sandfield Engineering Company | Mounting for a welding heat sink |
CA1244527A (en) * | 1986-03-12 | 1988-11-08 | Helmut K. Hahn | Pipe welding backup apparatus |
NL192672C (nl) * | 1990-11-02 | 1997-12-02 | Atlantic Point Inc | Lassteunring. |
GB9402772D0 (en) * | 1994-02-14 | 1994-04-06 | R S Brookhouse Engineering Eve | Pipe clamp |
CA2251307C (en) * | 1998-10-23 | 2003-06-03 | Proline Pipe Equipment Inc. | Internal backup ring system |
GB2355425A (en) * | 1999-08-13 | 2001-04-25 | Petrology Ltd | Internal pipeline clamp |
GB0003148D0 (en) | 2000-02-12 | 2000-04-05 | Pro Tek Engineering Limited | Back-up clamp component |
GB0003145D0 (en) | 2000-02-12 | 2000-04-05 | Pro Tek Engineering Limited | Back-up clamp |
CA2343285C (en) | 2001-04-05 | 2004-06-15 | Proline Pipe Equipment Inc. | Actuation system for an internal backup ring assembly |
US7410087B1 (en) | 2003-06-18 | 2008-08-12 | Owensby Howard S | Welding backup systems for heat-sink or purge purposes |
FR2899141B1 (fr) | 2006-03-28 | 2009-04-24 | Serimer Dasa Soc Par Actions S | Support dit orbital pour un dispositif de soudage de conduits a souder bout a bout pour former une canalisation de type pipeline. |
EP2561949A1 (de) | 2011-08-24 | 2013-02-27 | Wartmann Technologie AG | Vorrichtung zum Zentrieren, Abstützen und zur Schweißbadsicherung beim Rührreibschweissverbinden von Stumpfstößen rotationssymmetrischer Hohlkörper |
GB2514593B (en) | 2013-05-30 | 2016-02-17 | Acergy France SAS | Internal line-up clamps for welding pipes |
GB201700735D0 (en) * | 2017-01-16 | 2017-03-01 | Saipem Spa | Welding support block |
US10300566B2 (en) * | 2017-07-12 | 2019-05-28 | Richard Brantley | Method and apparatus for precision alignment and tack welding of weld-neck pipe fittings to pipe |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2691952A (en) * | 1942-09-01 | 1954-10-19 | Babcock & Wilcox Co | Fusion welding baching means |
US2430266A (en) * | 1943-12-20 | 1947-11-04 | Lathrop Hoge Construction Co | Backing-up element for welding |
US2887972A (en) * | 1955-12-16 | 1959-05-26 | Lincoln Electric Company Ltd | Apparatus for welding pipes |
US2952321A (en) * | 1958-05-23 | 1960-09-13 | Int Harvester Co | Peanut harvester |
US3229884A (en) * | 1964-01-30 | 1966-01-18 | William J Franklin | Segmented back-up bar |
US3748426A (en) * | 1968-11-25 | 1973-07-24 | Midwestern Specialties Ltd | Means for welding pipe sections |
US4177914A (en) * | 1978-02-06 | 1979-12-11 | Midcon Pipeline Equipment Co. | Rotary internal pipe clamp apparatus |
-
1980
- 1980-01-24 IT IT19413/80A patent/IT1129770B/it active
- 1980-12-05 US US06/213,659 patent/US4363954A/en not_active Expired - Lifetime
- 1980-12-10 IE IE2593/80A patent/IE50453B1/en not_active IP Right Cessation
- 1980-12-11 DK DK529080A patent/DK153217C/da not_active IP Right Cessation
- 1980-12-16 GB GB8040262A patent/GB2067945B/en not_active Expired
- 1980-12-17 FI FI803947A patent/FI66776C/fi not_active IP Right Cessation
- 1980-12-17 NL NLAANVRAGE8006865,A patent/NL183441C/xx not_active IP Right Cessation
- 1980-12-19 NZ NZ195906A patent/NZ195906A/en unknown
- 1980-12-19 AU AU65626/80A patent/AU537604B2/en not_active Ceased
-
1981
- 1981-01-06 RO RO103075A patent/RO84525B/ro unknown
- 1981-01-08 BG BG8150348A patent/BG39633A3/xx unknown
- 1981-01-13 YU YU57/81A patent/YU41757B/xx unknown
- 1981-01-15 CA CA000368558A patent/CA1163839A/en not_active Expired
- 1981-01-16 BR BR8100240A patent/BR8100240A/pt not_active IP Right Cessation
- 1981-01-20 FR FR8101005A patent/FR2474370A1/fr active Granted
- 1981-01-21 EG EG21/81A patent/EG15318A/xx active
- 1981-01-21 DD DD81227119A patent/DD157082A5/de not_active IP Right Cessation
- 1981-01-22 JP JP732681A patent/JPS56105894A/ja active Granted
- 1981-01-22 AR AR284044A patent/AR221991A1/es active
- 1981-01-22 NO NO810209A patent/NO150026C/no unknown
- 1981-01-22 DE DE3102019A patent/DE3102019C2/de not_active Expired
- 1981-01-22 PT PT72389A patent/PT72389B/pt not_active IP Right Cessation
- 1981-01-23 BE BE0/203584A patent/BE887214A/fr not_active IP Right Cessation
- 1981-01-23 LU LU83084A patent/LU83084A1/fr unknown
- 1981-01-23 SE SE8100414A patent/SE448284B/sv not_active IP Right Cessation
- 1981-01-23 PL PL1981229367A patent/PL130258B1/pl unknown
- 1981-01-23 ES ES499386A patent/ES499386A0/es active Granted
- 1981-01-23 HU HU81156A patent/HU183295B/hu not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20001009 |