ATE230651T1 - Vorrichtung zum stumpfschweissen von rohren - Google Patents

Vorrichtung zum stumpfschweissen von rohren

Info

Publication number
ATE230651T1
ATE230651T1 AT95935366T AT95935366T ATE230651T1 AT E230651 T1 ATE230651 T1 AT E230651T1 AT 95935366 T AT95935366 T AT 95935366T AT 95935366 T AT95935366 T AT 95935366T AT E230651 T1 ATE230651 T1 AT E230651T1
Authority
AT
Austria
Prior art keywords
purge gas
welding
butt welding
laminarly
welding pipes
Prior art date
Application number
AT95935366T
Other languages
English (en)
Inventor
Hans-Joergen Pedersen
Original Assignee
Metalex As
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 Metalex As filed Critical Metalex As
Application granted granted Critical
Publication of ATE230651T1 publication Critical patent/ATE230651T1/de

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
    • B23K9/0286—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode moving around the fixed tube during the welding operation
    • 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
    • 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
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Arc Welding In General (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
AT95935366T 1994-10-18 1995-10-17 Vorrichtung zum stumpfschweissen von rohren ATE230651T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK120694 1994-10-18
DK120594 1994-10-18
PCT/DK1995/000415 WO1996011765A1 (en) 1994-10-18 1995-10-17 Device for use in joining pipes in a butt-welded joint

Publications (1)

Publication Number Publication Date
ATE230651T1 true ATE230651T1 (de) 2003-01-15

Family

ID=26065394

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95935366T ATE230651T1 (de) 1994-10-18 1995-10-17 Vorrichtung zum stumpfschweissen von rohren

Country Status (6)

Country Link
EP (1) EP0787058B1 (de)
AT (1) ATE230651T1 (de)
AU (1) AU3741795A (de)
DE (1) DE69529341T2 (de)
DK (1) DK0787058T3 (de)
WO (1) WO1996011765A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2885825B1 (fr) * 2005-05-20 2008-12-19 Serimer Dasa Soc Par Actions S Dispositif pour le centrage et le serrage de pieces tubulaires
KR101205963B1 (ko) * 2009-09-16 2012-11-28 삼성중공업 주식회사 국부 퍼징 시스템
CN104708169B (zh) * 2013-12-12 2017-11-21 中国核工业第五建设有限公司 自动管板焊机
US10201871B2 (en) * 2015-02-02 2019-02-12 Illinois Tool Works Inc. Welding power system with integrated purge gas control
US10160054B2 (en) 2015-03-10 2018-12-25 Senior Ip Gmbh Instantaneous gas purge apparatus
CN104741747B (zh) * 2015-03-26 2017-01-04 沈阳飞机工业（集团）有限公司 铝合金氩弧焊充氩装置
EP3650156B1 (de) * 2018-11-09 2023-09-06 Illinois Tool Works, Inc. Orbitalschweissvorrichtung und verfahren mit einfacherer handhabung der restsauerstoffmessung
EP3650155B1 (de) * 2018-11-09 2022-08-17 Illinois Tool Works Inc. Orbitalschweissvorrichtung mit verbesserter restsauerstoffmessung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0308729B1 (de) * 1987-09-21 1992-04-15 Siemens Aktiengesellschaft Verfahren und Anordnung zum Bilden einer partiellen Schutzgasatmosphäre
DK669888D0 (da) * 1988-11-30 1988-11-30 Tjaereborg Ind A S Fremgangsmaade og vaerktoej til sammensvejsning af roer

Also Published As

Publication number Publication date
EP0787058B1 (de) 2003-01-08
DE69529341T2 (de) 2003-10-30
DE69529341D1 (de) 2003-02-13
WO1996011765A1 (en) 1996-04-25
AU3741795A (en) 1996-05-06
EP0787058A1 (de) 1997-08-06
DK0787058T3 (da) 2003-03-24

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties