CA1225043A - Thermally insulated conduction of fluid - Google Patents
Thermally insulated conduction of fluidInfo
- Publication number
- CA1225043A CA1225043A CA000452775A CA452775A CA1225043A CA 1225043 A CA1225043 A CA 1225043A CA 000452775 A CA000452775 A CA 000452775A CA 452775 A CA452775 A CA 452775A CA 1225043 A CA1225043 A CA 1225043A
- Authority
- CA
- Canada
- Prior art keywords
- tube
- metal
- hose
- outer tube
- foil
- 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
Links
- 239000012530 fluid Substances 0.000 title abstract description 3
- 239000011888 foil Substances 0.000 claims abstract description 57
- 229910052751 metal Inorganic materials 0.000 claims abstract description 52
- 239000002184 metal Substances 0.000 claims abstract description 52
- 239000006260 foam Substances 0.000 claims abstract description 39
- 125000006850 spacer group Chemical group 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims description 24
- 239000000853 adhesive Substances 0.000 claims description 8
- 230000001070 adhesive effect Effects 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 abstract description 12
- 239000010410 layer Substances 0.000 description 33
- 239000007789 gas Substances 0.000 description 16
- 229910052782 aluminium Inorganic materials 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 229920005830 Polyurethane Foam Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 239000011496 polyurethane foam Substances 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 239000011148 porous material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- QLZJUIZVJLSNDD-UHFFFAOYSA-N 2-(2-methylidenebutanoyloxy)ethyl 2-methylidenebutanoate Chemical compound CCC(=C)C(=O)OCCOC(=O)C(=C)CC QLZJUIZVJLSNDD-UHFFFAOYSA-N 0.000 description 1
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical compound C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000005038 ethylene vinyl acetate Substances 0.000 description 1
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 description 1
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
- F16L59/181—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
-
- 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
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/125—Helical spacers
-
- 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
- F16L59/143—Pre-insulated pipes
-
- 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)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19833307865 DE3307865A1 (de) | 1983-03-05 | 1983-03-05 | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung |
| DEP3307865.3 | 1983-05-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1225043A true CA1225043A (en) | 1987-08-04 |
Family
ID=6192635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000452775A Expired CA1225043A (en) | 1983-03-05 | 1984-04-25 | Thermally insulated conduction of fluid |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS59164128A (xx) |
| AT (1) | ATA270683A (xx) |
| CA (1) | CA1225043A (xx) |
| CH (1) | CH660907A5 (xx) |
| DE (1) | DE3307865A1 (xx) |
| DK (1) | DK362483A (xx) |
| FI (1) | FI833333A (xx) |
| FR (1) | FR2542060B1 (xx) |
| GB (1) | GB2136528B (xx) |
| IT (1) | IT1169076B (xx) |
| NL (1) | NL8400402A (xx) |
| SE (1) | SE8401168L (xx) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3530187C2 (de) * | 1985-08-23 | 1994-12-01 | Marquet & Cie Noel | Verfahren und Vorrichtung zur Herstellung von thermisch isolierten Leitungsrohren |
| DD281645A5 (de) * | 1988-10-14 | 1990-08-15 | Architektur Bauwesen Hochschul | Biegbares, waermegedaemmtes mantelrohrbauteil |
| NO892736L (no) * | 1989-07-03 | 1991-01-04 | Hagtvedt Finn | Skumfylte strukturelementer produsert i en kontinuerlig prosess. |
| GB9017103D0 (en) * | 1990-08-03 | 1990-09-19 | Nicolaidis Raphael | A pipe and a process for its production |
| DE9310530U1 (de) * | 1993-07-15 | 1993-09-09 | Ke Rohrsysteme und Umwelttechnik GmbH, 30179 Hannover | Wärmeisoliertes Leitungsrohr |
| AT401098B (de) * | 1994-08-12 | 1996-06-25 | Pipelife Rohrsysteme Gesmbh & | Isoliertes rohr sowie verfahren zu seiner herstellung |
| KR100567470B1 (ko) * | 1994-12-29 | 2006-06-28 | 페더럴-모굴 파워트레인 인코포레이티드 | 슬리브 제품 |
| JP3767637B2 (ja) * | 1995-08-21 | 2006-04-19 | 旭硝子株式会社 | 高温溶融物用導管の支持構造体 |
| DE19629678A1 (de) * | 1996-07-23 | 1998-01-29 | Brugg Rohrsysteme Gmbh | Verfahren zur Herstellung eines wärmeisolierten Leitungsrohres |
| DE19823585A1 (de) * | 1998-05-27 | 1999-12-02 | Basf Ag | Verbundelement enthaltend Polyisocyanat-Polyadditionsprodukte |
| DE20011306U1 (de) | 2000-06-27 | 2000-12-28 | BRUGG Rohrsysteme GmbH, 31515 Wunstorf | Flexibles wärmeisoliertes Leitungsrohr |
| EP1397609A1 (en) * | 2001-03-14 | 2004-03-17 | ALSTOM Power FlowSystems A/S | A process for the manufacture of foam-insulated pipes |
| EP1347229A3 (en) * | 2002-03-22 | 2003-12-10 | ALSTOM Power FlowSystems A/S | An insulated pipe for the distribution of fluids |
| US7001418B2 (en) * | 2003-04-30 | 2006-02-21 | Alsius Corporation | Intravascular heat exchange catheter with insulated coolant tubes |
| ATE373556T1 (de) | 2003-05-02 | 2007-10-15 | Alstom Power Flowsystems As | Verfahren zur herstellung von schaumisolierten rohren |
| GB0326118D0 (en) * | 2003-11-08 | 2003-12-17 | Subsea 7 Uk | Apparatus and method |
| DE102006002369B4 (de) * | 2006-01-17 | 2007-11-15 | Polymer Chemical Holding B.V. | Verfahren und Beschichtungsvorrichtung zum gleichmäßigen Auftragen einer Beschichtung auf einer rohrförmigen Wandung sowie ein Verbundrohr |
| NL2010714C2 (nl) * | 2013-04-26 | 2014-11-03 | Av Infra B V | Werkwijze voor het verbinden van buizen. |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1929831U (de) * | 1965-08-16 | 1965-12-23 | Mannesmann Ag | Waermeisolierte, erdverlegte rohrleitung. |
| DE1600538B2 (de) * | 1967-04-06 | 1976-10-07 | Oy Fiskars Ab, Ekenäs (Finnland) | Isolationsmantel fuer rohrleitungen, insbesondere fuer in der erde verlegte rohrleitungen, zum transport von waerme- oder kuehlmitteln |
| DE1800863A1 (de) * | 1968-10-03 | 1970-05-27 | Kabel Metallwerke Ghh | Mit einem aufschaeumbaren Kunststoff thermisch isoliertes,koaxiales Rohrsystem |
| DE6940125U (de) * | 1969-10-15 | 1970-11-05 | Kabel Metallwerke Ghh | Waermeisoliertes leitungsrohr fuer den transport fluessiger oder gasfoermigen erwaermter oder gekuehlter medien |
| DE2141475A1 (de) * | 1971-08-19 | 1973-03-01 | Kabel Metallwerke Ghh | Verfahren zur herstellung waermeund schallisolierter leitungsrohre |
| DE2304256A1 (de) * | 1973-01-30 | 1974-08-01 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen herstellung thermisch isolierter leitungsrohre |
| DE2613741A1 (de) * | 1976-03-31 | 1977-10-13 | Kabel Metallwerke Ghh | Verfahren zur kontinuierlichen herstellung waerme- und schallisolierter leitungsrohre |
| DE7816809U1 (de) * | 1978-06-05 | 1978-09-21 | Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover | Waermeisoliertes leitungsrohr |
| DE2841934A1 (de) * | 1978-09-27 | 1980-04-17 | Kabel Metallwerke Ghh | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung |
| DE2904141A1 (de) * | 1979-02-03 | 1980-08-07 | Jabitherm Gmbh | Rohrleitung zum transport von heissem medium |
| DE3032573A1 (de) * | 1980-08-29 | 1982-04-08 | Kabel- und Metallwerke Gutehoffnungshütte AG, 3000 Hannover | Waermeisoliertes leitungsrohr |
| DE8109021U1 (de) * | 1981-03-27 | 1983-02-10 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Trommelbare koaxial-wellrohr-fernheizleitung mit verbindungs- oder anschlusseinrichtungen |
-
1983
- 1983-03-05 DE DE19833307865 patent/DE3307865A1/de not_active Withdrawn
- 1983-07-25 AT AT832706A patent/ATA270683A/de not_active Application Discontinuation
- 1983-08-09 DK DK362483A patent/DK362483A/da not_active Application Discontinuation
- 1983-08-26 JP JP58155148A patent/JPS59164128A/ja active Pending
- 1983-09-07 FR FR8314282A patent/FR2542060B1/fr not_active Expired
- 1983-09-08 CH CH4896/83A patent/CH660907A5/de not_active IP Right Cessation
- 1983-09-19 FI FI833333A patent/FI833333A/fi not_active Application Discontinuation
- 1983-10-03 IT IT49095/83A patent/IT1169076B/it active
-
1984
- 1984-02-08 NL NL8400402A patent/NL8400402A/nl not_active Application Discontinuation
- 1984-03-02 GB GB08405484A patent/GB2136528B/en not_active Expired
- 1984-03-02 SE SE8401168A patent/SE8401168L/xx not_active Application Discontinuation
- 1984-04-25 CA CA000452775A patent/CA1225043A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI833333A (fi) | 1984-09-06 |
| GB8405484D0 (en) | 1984-04-04 |
| ATA270683A (de) | 1988-05-15 |
| IT1169076B (it) | 1987-05-27 |
| IT8349095A0 (it) | 1983-10-03 |
| DK362483A (da) | 1984-09-06 |
| CH660907A5 (de) | 1987-05-29 |
| DE3307865A1 (de) | 1984-09-06 |
| GB2136528A (en) | 1984-09-19 |
| FR2542060B1 (fr) | 1987-01-30 |
| GB2136528B (en) | 1986-04-23 |
| JPS59164128A (ja) | 1984-09-17 |
| FR2542060A1 (fr) | 1984-09-07 |
| DK362483D0 (da) | 1983-08-09 |
| SE8401168L (sv) | 1984-09-06 |
| NL8400402A (nl) | 1984-10-01 |
| FI833333A0 (fi) | 1983-09-19 |
| SE8401168D0 (sv) | 1984-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |