NO20076531L - Anordning for sentrering og fastklemming av rordeler omfattende midler for a regulere gasstromningsraten for a kontrollere oksygeninnholdet - Google Patents

Anordning for sentrering og fastklemming av rordeler omfattende midler for a regulere gasstromningsraten for a kontrollere oksygeninnholdet

Info

Publication number
NO20076531L
NO20076531L NO20076531A NO20076531A NO20076531L NO 20076531 L NO20076531 L NO 20076531L NO 20076531 A NO20076531 A NO 20076531A NO 20076531 A NO20076531 A NO 20076531A NO 20076531 L NO20076531 L NO 20076531L
Authority
NO
Norway
Prior art keywords
controlling
centering
clamping
atmosphere
flow rate
Prior art date
Application number
NO20076531A
Other languages
English (en)
Other versions
NO338571B1 (no
Inventor
Gilles Richard
Arvor Eric L
Original Assignee
Serimax
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Serimax filed Critical Serimax
Publication of NO20076531L publication Critical patent/NO20076531L/no
Publication of NO338571B1 publication Critical patent/NO338571B1/no

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
    • B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
    • B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
    • 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
    • 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
    • B23K9/16—Arc welding or cutting making use of 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
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/10—Pipe-lines
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Arc Welding In General (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Heat Treatment Of Articles (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

Oppfinnelsen vedrører en innretning for sentrering og fastklemming av ledninger som fortrinnsvis er av legert stål og som er plassert ende mot ende for sveising for dannelse av en rørledning. Oppfinnelsen innbefatter midler for sentrering og fastklemming av to ledninger som skal sveises, eventuelle lekkasjetette skillemidler som danner et inert kammer ved skjøten, og inertgassdistribueringsmidler for tilveiebringelse av en beskyttende atmosfære ved skjøten. Innretningen ifølge oppfinnelsen innbefatter også i det minste midler for regulering av strømmen av inertgass og/eller inertgassens tilførselstrykk som en funksjon av konsentrasjonen av 02 som målt i den beskyttende atmosfæren og/eller trykket som målt i den nevnte atmosfæren, for derved å holde 02-innholdet i denne atmosfæren under en på forhånd bestemt alarmterskelverdi og/eller holde trykket i denne atmosfæren under en på forhånd bestemt terskelverdi.
NO20076531A 2005-05-20 2007-12-18 Anordning for sentrering og fastklemming av rørdeler omfattende midler for å regulere gasstrømningsraten for å kontrollere oksygeninnholdet NO338571B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0505079A FR2885825B1 (fr) 2005-05-20 2005-05-20 Dispositif pour le centrage et le serrage de pieces tubulaires
PCT/FR2006/001158 WO2006123069A1 (fr) 2005-05-20 2006-05-22 Dispositif pour le centrage et le serrage de pieces tubulaires avec moyens de regulation du debit de gaz pour controller la teneur en oxygene

Publications (2)

Publication Number Publication Date
NO20076531L true NO20076531L (no) 2008-02-18
NO338571B1 NO338571B1 (no) 2016-09-05

Family

ID=35520696

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20076531A NO338571B1 (no) 2005-05-20 2007-12-18 Anordning for sentrering og fastklemming av rørdeler omfattende midler for å regulere gasstrømningsraten for å kontrollere oksygeninnholdet

Country Status (9)

Country Link
US (1) US9272353B2 (no)
EP (1) EP1901878B1 (no)
KR (1) KR20080013994A (no)
AT (1) ATE525160T1 (no)
BR (1) BRPI0613250A2 (no)
FR (1) FR2885825B1 (no)
NO (1) NO338571B1 (no)
RU (1) RU2402412C2 (no)
WO (1) WO2006123069A1 (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885824B1 (fr) * 2005-05-20 2007-07-06 Serimer Dasa Soc Par Actions S Dispositif pour le centrage et le serrage de pieces tubulaires
WO2008051829A2 (en) * 2006-10-20 2008-05-02 Swagelok Company Welding purge control using electronic flow control
DE102013203087A1 (de) * 2013-02-25 2014-08-28 Illinois Tool Works Inc. Vorrichtung und Verfahren zum Messen des Sauerstoffgehalts bei Schweißprozessen
DE202014100241U1 (de) * 2014-01-21 2014-02-03 Illinois Tool Works Inc. Vorrichtung zum Messen und Sammeln von Sauerstoffkonzentrationsdaten bei Schweißprozessen
US10201871B2 (en) * 2015-02-02 2019-02-12 Illinois Tool Works Inc. Welding power system with integrated purge gas control
ITUB20153637A1 (it) * 2015-09-15 2017-03-15 Cryotek Eng S R L Sistema di monitoraggio e controllo ambientale per dispositivi di saldatura di condotte.
US11376686B2 (en) * 2019-01-29 2022-07-05 Safran Aerosystems Services Americas, LLC Hot gaseous welder system and method
US20220219256A1 (en) * 2021-01-08 2022-07-14 Clay Hubler Orbital welding purge systems

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Publication number Priority date Publication date Assignee Title
CH643649A5 (de) * 1980-09-19 1984-06-15 Sulzer Ag Heissgaskuehler mit einem druckbehaelter.
SU1094710A1 (ru) 1981-12-18 1984-05-30 Ордена Трудового Красного Знамени Предприятие П/Я А-1665 Внутренний центратор дл сборки и сварки кольцевых швов в среде защитного газа
US4541055A (en) * 1982-09-01 1985-09-10 Westinghouse Electric Corp. Laser machining system
BR8407111A (pt) * 1983-10-13 1985-08-27 Moe H Processo para unir pecas tubulares de metal por soldagem por forja/difusao
EP0193812A3 (en) 1985-03-04 1987-04-29 CRC Pipeline International, Inc. Internal pipe clamp for inert gas welding
DE3764030D1 (de) 1986-06-10 1990-09-06 Klaus Tesch Vorrichtung zum zentrieren und spannen von miteinander zu verschweissenden rohrwerkstuecken.
US5390846A (en) * 1993-08-11 1995-02-21 Thode; Jonathan E. Welding gas purging apparatus and method
GB9402772D0 (en) 1994-02-14 1994-04-06 R S Brookhouse Engineering Eve Pipe clamp
US5435479A (en) * 1994-06-29 1995-07-25 The United States Of America As Represented By The National Aeronautics And Space Administration Cylinder rounding and clamping fixture for welded joints
ATE230651T1 (de) * 1994-10-18 2003-01-15 Metalex As Vorrichtung zum stumpfschweissen von rohren
US6091048A (en) * 1997-05-16 2000-07-18 Illinois Tool Works Inc. Welding machine with automatic parameter setting
US5864111A (en) * 1997-05-23 1999-01-26 Barefoot; Byron G. Method and device for controlling pipe welding
GB2355425A (en) * 1999-08-13 2001-04-25 Petrology Ltd Internal pipeline clamp
GB0003145D0 (en) 2000-02-12 2000-04-05 Pro Tek Engineering Limited Back-up clamp
DE10057031C1 (de) * 2000-11-17 2002-05-23 Werner Jankus Vorrichtung für die Innenzentrierung von miteinander zu verschweißenden Rohrstößen
RU2301727C2 (ru) 2002-02-05 2007-06-27 Ипсен Интернешнл, Инк. Вакуумная печь для пайки давлением и способ ее использования

Also Published As

Publication number Publication date
RU2402412C2 (ru) 2010-10-27
ATE525160T1 (de) 2011-10-15
NO338571B1 (no) 2016-09-05
EP1901878A1 (fr) 2008-03-26
FR2885825B1 (fr) 2008-12-19
EP1901878B1 (fr) 2011-09-21
US9272353B2 (en) 2016-03-01
WO2006123069A1 (fr) 2006-11-23
KR20080013994A (ko) 2008-02-13
BRPI0613250A2 (pt) 2011-03-22
RU2007143635A (ru) 2009-06-27
FR2885825A1 (fr) 2006-11-24
US20090302007A1 (en) 2009-12-10

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