SE7600529L - Anordning for anvendning vid smeltsvetsning med stumfog av endarna pa tva rorformiga organ - Google Patents

Anordning for anvendning vid smeltsvetsning med stumfog av endarna pa tva rorformiga organ

Info

Publication number: SE7600529L
Authority: SE; Sweden
Prior art keywords: stumf; tubes; joint; melting welding; melting
Prior art date: 1975-01-21

Application number

SE7600529A

Other languages

English (en)

Swedish (sv)

Inventor

J H Casey

Original Assignee

Minnesota Mining & Mfg

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.)

1975-01-21

Filing date

1976-01-20

Publication date

1976-07-22

1976-01-20 Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg

1976-07-22 Publication of SE7600529L publication Critical patent/SE7600529L/xx

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)

SE7600529A 1975-01-21 1976-01-20 Anordning for anvendning vid smeltsvetsning med stumfog av endarna pa tva rorformiga organ SE7600529L (sv)

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
SE7600529L true SE7600529L (sv)	1976-07-22

Family

ID=24164974

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7600529A SE7600529L (sv)	1975-01-21	1976-01-20	Anordning for anvendning vid smeltsvetsning med stumfog av endarna pa tva rorformiga organ

Country Status (10)

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

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
US7690549B1 (en)	2003-06-18	2010-04-06	Owensby Howard S	Purge line for welding backup
US7410087B1 (en)	2003-06-18	2008-08-12	Owensby Howard S	Welding backup systems for heat-sink or purge purposes
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US478024A (en) *		1892-06-28		Sewer
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
US2472523A (en) *	1945-05-24	1949-06-07	John J Dillon	Backing or chill ring
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
FR1368296A (fr) *	1963-06-20	1964-07-31	Ferodo Sa	Dispositif d'assemblage de tuyaux métalliques soudés
US3806020A (en) *	1972-05-12	1974-04-23	Exxon Research Engineering Co	Apparatus for welding of pipe by use of explosives

1975
- 1975-01-21 US US05/542,713 patent/US3940048A/en not_active Expired - Lifetime
- 1975-11-25 ZA ZA00757411A patent/ZA757411B/xx unknown
1976
- 1976-01-20 GB GB2181/76A patent/GB1518891A/en not_active Expired
- 1976-01-20 AU AU10431/76A patent/AU500897B2/en not_active Expired
- 1976-01-20 SE SE7600529A patent/SE7600529L/xx unknown
- 1976-01-20 IT IT47712/76A patent/IT1053392B/it active
- 1976-01-20 JP JP51005392A patent/JPS5197552A/ja active Pending
- 1976-01-20 DE DE19762602345 patent/DE2602345A1/de active Pending
- 1976-01-20 FR FR7601334A patent/FR2298403A1/fr not_active Withdrawn
- 1976-01-21 NL NL7600599A patent/NL7600599A/xx not_active Application Discontinuation

Also Published As

Publication number	Publication date
FR2298403A1 (fr)	1976-08-20
JPS5197552A (xx)	1976-08-27
ZA757411B (en)	1976-10-27
AU500897B2 (en)	1979-06-07
US3940048A (en)	1976-02-24
NL7600599A (nl)	1976-07-23
AU1043176A (en)	1977-07-28
GB1518891A (en)	1978-07-26
IT1053392B (it)	1981-08-31
DE2602345A1 (de)	1976-07-22

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