CA968385A - Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length - Google Patents

Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length

Info

Publication number
CA968385A
CA968385A CA146,544A CA146544A CA968385A CA 968385 A CA968385 A CA 968385A CA 146544 A CA146544 A CA 146544A CA 968385 A CA968385 A CA 968385A
Authority
CA
Canada
Prior art keywords
conduits
tubes
formation
welded joints
conduit length
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
Application number
CA146,544A
Other languages
English (en)
Other versions
CA146544S (en
Inventor
Luigi Bagnulo
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA968385A publication Critical patent/CA968385A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
    • F16L13/02—Welded joints
    • F16L13/0218—Welded joints having an inner or outer ring
    • F16L13/0236—Welded joints having an inner or outer ring having an outer ring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Prevention Of Electric Corrosion (AREA)
CA146,544A 1971-07-09 1972-07-06 Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length Expired CA968385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2685771 1971-07-09

Publications (1)

Publication Number Publication Date
CA968385A true CA968385A (en) 1975-05-27

Family

ID=11220387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA146,544A Expired CA968385A (en) 1971-07-09 1972-07-06 Tubes for the formation of conduits, by welded joints, having a continuous lining internally of the entire conduit length

Country Status (16)

Country Link
US (1) US3843170A (tr)
JP (1) JPS5635991B1 (tr)
AT (1) AT328240B (tr)
AU (1) AU472854B2 (tr)
BE (1) BE785822A (tr)
BR (1) BR7204495D0 (tr)
CA (1) CA968385A (tr)
CH (1) CH554515A (tr)
DE (1) DE2233782C2 (tr)
ES (1) ES404414A1 (tr)
FR (1) FR2145961A5 (tr)
GB (1) GB1384614A (tr)
NL (1) NL7208879A (tr)
TR (1) TR17301A (tr)
YU (1) YU34932B (tr)
ZA (1) ZA724673B (tr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977704A (en) * 1976-01-12 1976-08-31 Westinghouse Electric Corporation Pipe coupler
DE2632808C3 (de) * 1976-07-21 1980-07-03 Felten & Guilleaume Carlswerk Ag, 5000 Koeln Leiterverbindung für ein wassergekühltes Hochspannungs-Energiekabel
US4366971A (en) * 1980-09-17 1983-01-04 Allegheny Ludlum Steel Corporation Corrosion resistant tube assembly
US4524996A (en) * 1982-10-15 1985-06-25 Allegheny Ludlum Steel Corporation Corrosion-resistant tube assembly
NZ202768A (en) * 1982-12-10 1987-11-27 Mcconnell Dowell Constr Ltd Welded pipe joint with heat insulator to protect pipe lining when welding
JPH0659120B2 (ja) * 1983-05-31 1994-08-03 ソニー株式会社 ヘツドホン
NL8601210A (nl) * 1986-05-14 1987-12-01 Angli Holding Bv Elektrisch geisoleerde pijpkoppeling.
FI75040C (sv) * 1987-01-30 1988-04-11 Goeran Sundholm Svetsad rörförbindning.
US5253810A (en) * 1992-03-13 1993-10-19 The United States Of America As Represented By The Secretary Of The Navy High heat, high pressure, non-corrosive injector assembly
DE10025691A1 (de) * 2000-05-24 2001-11-29 Abb Patent Gmbh Isolierstück für eine Rohrleitung
FR2873427B1 (fr) * 2004-07-23 2008-04-18 Saipem S A Sa Piece de jonction d'elements de conduites coaxiales et procede d'assemblage de conduites coaxiales
US8461473B2 (en) * 2008-10-27 2013-06-11 Wpw, Llc External corrosion protection for underground pipes
CN103912740B (zh) * 2012-12-31 2016-06-22 无锡保瑞特万邦油气防腐有限公司 长输管线带内涂层钢管无损焊接接头
CA2828855C (en) * 2013-09-27 2020-06-09 G.B.D. Corp. Method and apparatus for connecting pipes
GB2564121A (en) * 2017-07-03 2019-01-09 United Kingdom Atomic Energy Authority A pipe assembly
GB2586218B (en) * 2019-08-01 2021-11-10 Subsea 7 Ltd Incorporating metal fittings into metal tubing
CN113828894A (zh) * 2021-10-20 2021-12-24 北京中恒永信科技有限公司 用于地面内涂层防腐管线修复的无损焊接工艺

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE642206C (de) * 1932-08-28 1937-02-25 Mannesmann Ag Schweissrohrverbindung mit Innenauskleidung
DE723659C (de) * 1938-12-23 1942-08-07 Mannesmann Ag Schweissrohrverbindung

Also Published As

Publication number Publication date
GB1384614A (en) 1975-02-19
BR7204495D0 (pt) 1974-10-22
YU176672A (en) 1979-10-31
YU34932B (en) 1980-04-30
ZA724673B (en) 1973-03-28
NL7208879A (tr) 1973-01-11
ES404414A1 (es) 1975-06-16
ATA587072A (de) 1975-05-15
DE2233782C2 (de) 1982-05-19
BE785822A (fr) 1972-11-03
JPS5635991B1 (tr) 1981-08-20
US3843170A (en) 1974-10-22
AU472854B2 (en) 1976-06-10
DE2233782A1 (de) 1973-01-25
AU4441972A (en) 1974-01-17
AT328240B (de) 1976-03-10
FR2145961A5 (tr) 1973-02-23
CH554515A (it) 1974-09-30
TR17301A (tr) 1975-03-24

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