CA1256812A - Pipe for building thermally insulated conduits, and process for said building - Google Patents

Pipe for building thermally insulated conduits, and process for said building

Info

Publication number
CA1256812A
CA1256812A CA000480460A CA480460A CA1256812A CA 1256812 A CA1256812 A CA 1256812A CA 000480460 A CA000480460 A CA 000480460A CA 480460 A CA480460 A CA 480460A CA 1256812 A CA1256812 A CA 1256812A
Authority
CA
Canada
Prior art keywords
section
pipe
diameter
wall
welded
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
CA000480460A
Other languages
English (en)
French (fr)
Inventor
Eraldo Raffaeli
Luigi Gambelli
Roberto Bruschi
Alfredo Berti
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Application granted granted Critical
Publication of CA1256812A publication Critical patent/CA1256812A/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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • F16L59/20—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints for non-disconnectable joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
CA000480460A 1984-07-09 1985-04-30 Pipe for building thermally insulated conduits, and process for said building Expired CA1256812A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21809/84A IT1176382B (it) 1984-07-09 1984-07-09 Tubazione perfezionata per la costruzione di condotte isolate termicamente e procedimento per detta costruzione
IT21809A/84 1984-07-09

Publications (1)

Publication Number Publication Date
CA1256812A true CA1256812A (en) 1989-07-04

Family

ID=11187149

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000480460A Expired CA1256812A (en) 1984-07-09 1985-04-30 Pipe for building thermally insulated conduits, and process for said building

Country Status (11)

Country Link
JP (2) JPS6127394A (da)
CA (1) CA1256812A (da)
DK (1) DK193185A (da)
EG (1) EG16847A (da)
GB (1) GB2161565B (da)
IN (1) IN163347B (da)
IT (1) IT1176382B (da)
NO (1) NO166299C (da)
OA (1) OA08020A (da)
SE (1) SE465640B (da)
SU (1) SU1384215A3 (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH059579Y2 (da) * 1987-07-31 1993-03-09
GB2229427B (en) * 1989-03-17 1993-04-14 Hardall International Limited Refuse chute
US5390961A (en) * 1993-04-28 1995-02-21 Thermon Manufacturing Company Dual wall thermally insulated conduit including skin effect heat tracing pipes
GB9912451D0 (en) 1999-05-27 1999-07-28 Saipem Spa Insulated pipe structure and methods of making such structures
US8998267B2 (en) 2004-03-26 2015-04-07 Fluor Technologies Corporation Cryogenic pipeline configurations and methods
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
FR2878936A1 (fr) 2004-12-08 2006-06-09 Saipem S A Sa Procede d'isolation thermique de conduites coaxiales par un materiau isolant particulaire
FR2879715B1 (fr) * 2004-12-17 2007-04-06 Saipem S A Sa Element de conduites coaxiales sous-marines allege et renforce
FR2888327B1 (fr) 2005-07-05 2008-07-04 Saipem S A Sa Procede et dispositif de controle de soudure de raccordement de conduite par sonde a ultrasons
GB0803664D0 (en) * 2008-02-28 2008-04-09 Acergy France Sa Insulated pipelines and methods of construction and installation thereof
WO2009083937A2 (en) * 2007-12-27 2009-07-09 Acergy France Sa Insulated pipelines and methods of construction and installation thereof
FR2937706B1 (fr) 2008-10-29 2013-02-22 Saipem Sa Ensemble de conduites coaxiales comprenant un manchon d'isolation thermique
FR2948165A1 (fr) 2009-07-17 2011-01-21 Saipem Sa Ensemble de conduites coaxiales comprenant des pieces de jonction a cavites internes etanches et procede de realisation
DE202010008131U1 (de) * 2010-07-21 2010-10-07 Funke Kunststoffe Gmbh Reduzierstück für Rohrverbindungsmanschette
CN103912734B (zh) * 2014-04-18 2015-10-28 辽宁久大管业有限公司 一种直埋预制保温高温热水管及其生产方法
GB2531323B (en) 2014-10-16 2017-02-08 Majus Ltd Pipe section
GB2535145B (en) 2015-02-03 2017-10-18 Acergy France SAS Termination bulkheads for subsea pipe-in-pipe systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL152649B (nl) * 1970-01-28 1977-03-15 Shell Int Research Pijpleiding of pijpleidingsectie voor het transport van een fluidum bij cryogene temperaturen, bijvoorbeeld vloeibaar aardgas.
IT1150849B (it) * 1982-04-20 1986-12-17 Snam Progetti Tubazione isolata termicamente per la costruzione di condotte subacquee

Also Published As

Publication number Publication date
NO851693L (no) 1986-01-10
JPS6127394A (ja) 1986-02-06
IT8421809A1 (it) 1986-01-09
OA08020A (fr) 1987-01-31
GB2161565A (en) 1986-01-15
DK193185A (da) 1986-01-10
SE8502050D0 (sv) 1985-04-26
JPH0651697U (ja) 1994-07-15
NO166299C (no) 1991-06-26
GB2161565B (en) 1988-08-10
IN163347B (da) 1988-09-10
NO166299B (no) 1991-03-18
SE8502050L (sv) 1986-01-10
SE465640B (sv) 1991-10-07
SU1384215A3 (ru) 1988-03-23
IT1176382B (it) 1987-08-18
DK193185D0 (da) 1985-04-30
GB8510636D0 (en) 1985-06-05
IT8421809A0 (it) 1984-07-09
EG16847A (en) 1993-04-30

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