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FR2298403A1 - Dispositif de support pour le soudage de tubes bout a bout - Google Patents

Dispositif de support pour le soudage de tubes bout a bout

Info

Publication number
FR2298403A1
FR2298403A1 FR7601334A FR7601334A FR2298403A1 FR 2298403 A1 FR2298403 A1 FR 2298403A1 FR 7601334 A FR7601334 A FR 7601334A FR 7601334 A FR7601334 A FR 7601334A FR 2298403 A1 FR2298403 A1 FR 2298403A1
Authority
FR
France
Prior art keywords
support device
butt tube
tube welding
butt
welding
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.)
Withdrawn
Application number
FR7601334A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of FR2298403A1 publication Critical patent/FR2298403A1/fr
Withdrawn legal-status Critical Current

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)
FR7601334A 1975-01-21 1976-01-20 Dispositif de support pour le soudage de tubes bout a bout Withdrawn FR2298403A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/542,713 US3940048A (en) 1975-01-21 1975-01-21 Device for backing butt-welds between tubes

Publications (1)

Publication Number Publication Date
FR2298403A1 true FR2298403A1 (fr) 1976-08-20

Family

ID=24164974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7601334A Withdrawn FR2298403A1 (fr) 1975-01-21 1976-01-20 Dispositif de support pour le soudage de tubes bout a bout

Country Status (10)

Country Link
US (1) US3940048A (fr)
JP (1) JPS5197552A (fr)
AU (1) AU500897B2 (fr)
DE (1) DE2602345A1 (fr)
FR (1) FR2298403A1 (fr)
GB (1) GB1518891A (fr)
IT (1) IT1053392B (fr)
NL (1) NL7600599A (fr)
SE (1) SE7600529L (fr)
ZA (1) ZA757411B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201326A (en) * 1978-04-03 1980-05-06 Crutcher Resources Corporation Pivotal back-up pads for welding
US4285458A (en) * 1979-09-27 1981-08-25 Midcon Pipeline Equipment Co. Welding backup shoe apparatus
JPS60210391A (ja) * 1984-03-31 1985-10-22 Okamoto Kogyo Kk パイプ内側クランプ装置
US6484924B1 (en) 2001-08-14 2002-11-26 The Boeing Company Method and apparatus for backing up a friction stir weld joint
US7410087B1 (en) 2003-06-18 2008-08-12 Owensby Howard S Welding backup systems for heat-sink or purge purposes
US7690549B1 (en) 2003-06-18 2010-04-06 Owensby Howard S Purge line for welding backup
US7028881B2 (en) * 2003-09-18 2006-04-18 Siemens Power Generation, Inc. Method for providing removable weld backing
GB2446380A (en) * 2007-02-08 2008-08-13 Saipem Spa Back Support Pad
CN104889530B (zh) * 2015-06-23 2017-05-03 广州增立钢管结构股份有限公司 用于对接钢管的衬垫结构及焊接方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615003C (de) * 1931-10-13 1935-06-24 Siemens Schuckertwerke Akt Ges Unterlage zur Abdeckung der Stossfuge von durch eine Rundnaht zu verschweissenden Rohrschuessen o. dgl. auf der Innenseite
US2321308A (en) * 1942-04-15 1943-06-08 Westinghouse Electric & Mfg Co Weld backing construction
US2780194A (en) * 1952-07-11 1957-02-05 Smith Corp A O Internal back-up clamp for girth welding
US3165082A (en) * 1960-06-13 1965-01-12 Roscoe Moss Company Weld-controlling, pipe-aligning band
US3266820A (en) * 1963-06-20 1966-08-16 Franciase Du Ferodo Sa Assembly device for welded metal tubes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US478024A (en) * 1892-06-28 Sewer
US2472523A (en) * 1945-05-24 1949-06-07 John J Dillon Backing or chill ring
US3806020A (en) * 1972-05-12 1974-04-23 Exxon Research Engineering Co Apparatus for welding of pipe by use of explosives

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE615003C (de) * 1931-10-13 1935-06-24 Siemens Schuckertwerke Akt Ges Unterlage zur Abdeckung der Stossfuge von durch eine Rundnaht zu verschweissenden Rohrschuessen o. dgl. auf der Innenseite
US2321308A (en) * 1942-04-15 1943-06-08 Westinghouse Electric & Mfg Co Weld backing construction
US2780194A (en) * 1952-07-11 1957-02-05 Smith Corp A O Internal back-up clamp for girth welding
US3165082A (en) * 1960-06-13 1965-01-12 Roscoe Moss Company Weld-controlling, pipe-aligning band
US3266820A (en) * 1963-06-20 1966-08-16 Franciase Du Ferodo Sa Assembly device for welded metal tubes

Also Published As

Publication number Publication date
GB1518891A (en) 1978-07-26
AU1043176A (en) 1977-07-28
IT1053392B (it) 1981-08-31
NL7600599A (nl) 1976-07-23
DE2602345A1 (de) 1976-07-22
SE7600529L (sv) 1976-07-22
US3940048A (en) 1976-02-24
AU500897B2 (en) 1979-06-07
ZA757411B (en) 1976-10-27
JPS5197552A (fr) 1976-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse