DE2743635C2 - Wärmeisoliertes Rohr mit einem großen Durchmesser zum Transport von Fluiden hoher Temperatur - Google Patents
Wärmeisoliertes Rohr mit einem großen Durchmesser zum Transport von Fluiden hoher TemperaturInfo
- Publication number
- DE2743635C2 DE2743635C2 DE2743635A DE2743635A DE2743635C2 DE 2743635 C2 DE2743635 C2 DE 2743635C2 DE 2743635 A DE2743635 A DE 2743635A DE 2743635 A DE2743635 A DE 2743635A DE 2743635 C2 DE2743635 C2 DE 2743635C2
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- inner tube
- protective layer
- tube
- coating
- 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 claims description 7
- 238000007789 sealing Methods 0.000 claims description 29
- 239000011241 protective layer Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 21
- 230000001681 protective effect Effects 0.000 claims description 18
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000004873 anchoring Methods 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000005060 rubber Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 229920002635 polyurethane Polymers 0.000 description 4
- 239000004814 polyurethane Substances 0.000 description 4
- 239000010425 asbestos Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000806 elastomer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 206010039509 Scab Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 210000003027 ear inner Anatomy 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 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
- F16L59/182—Joints with sleeve or socket
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7629797A FR2366508A1 (fr) | 1976-10-04 | 1976-10-04 | Tuyau calorifuge de grand diametre |
| FR7726877A FR2402151A2 (fr) | 1977-09-05 | 1977-09-05 | Tuyau calorifuge de grand diametre |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2743635A1 DE2743635A1 (de) | 1978-04-06 |
| DE2743635C2 true DE2743635C2 (de) | 1985-05-09 |
Family
ID=26219650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2743635A Expired DE2743635C2 (de) | 1976-10-04 | 1977-09-28 | Wärmeisoliertes Rohr mit einem großen Durchmesser zum Transport von Fluiden hoher Temperatur |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5344959A (en:Method) |
| AT (1) | AT371581B (en:Method) |
| CA (1) | CA1096418A (en:Method) |
| CH (1) | CH614514A5 (en:Method) |
| DD (1) | DD131874A5 (en:Method) |
| DE (1) | DE2743635C2 (en:Method) |
| FI (1) | FI72191C (en:Method) |
| GB (1) | GB1590782A (en:Method) |
| IT (1) | IT1091203B (en:Method) |
| NL (1) | NL178273C (en:Method) |
| SE (1) | SE439678B (en:Method) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5690820A (en) * | 1979-12-24 | 1981-07-23 | Mitsubishi Rayon Co Ltd | Production of impact-resistant resin |
| JPS56106914A (en) * | 1980-01-30 | 1981-08-25 | Mitsubishi Rayon Co Ltd | Production of shock-resistant resin |
| JPS6024998U (ja) * | 1983-07-27 | 1985-02-20 | 三菱電線工業株式会社 | 断熱パイプ |
| FR2619569B1 (fr) * | 1987-08-20 | 1990-09-07 | Charbonnages Ste Chimique | Procede de fabrication d'une resine thermoplastique resistante au choc, comportant une etape de transfert des particules d'un latex de renforcement dans les monomeres de la matrice, a l'aide d'agents ioniques |
| JPH0193286U (en:Method) * | 1987-12-09 | 1989-06-19 | ||
| US8714206B2 (en) | 2007-12-21 | 2014-05-06 | Shawcor Ltd. | Styrenic insulation for pipe |
| US8397765B2 (en) | 2008-07-25 | 2013-03-19 | Shawcor Ltd. | High temperature resistant insulation for pipe |
| MY157589A (en) | 2008-12-22 | 2016-06-30 | Shawcor Ltd | Wrappable Styrenic Pipe Insulations |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872947A (en) * | 1956-04-02 | 1959-02-10 | Alexander H Isenberg | Protective hood enclosures for ends of thermally insulated pipe units |
| US3491171A (en) * | 1965-06-24 | 1970-01-20 | Johns Manville | Method for forming thermally insulated pipe |
| GB1160639A (en) * | 1966-12-27 | 1969-08-06 | Johns Manville | Thermally Insulated Pipe |
| DE1970298U (de) * | 1967-07-20 | 1967-10-12 | Mannesmann Ag | Waermeisoliertes leitungsrohr. |
| FR2042814A5 (en) * | 1969-04-05 | 1971-02-12 | Ind Onderneming | Sheathed foam pipe joints |
| FR2045151A5 (en:Method) * | 1969-06-09 | 1971-02-26 | Sigmund Frank | |
| US3563572A (en) * | 1969-06-23 | 1971-02-16 | Johns Manville | Composite coupling for insulated high temperature fluid carrying conduits |
| JPS5216677U (en:Method) * | 1975-07-24 | 1977-02-05 |
-
1977
- 1977-09-27 SE SE7710775A patent/SE439678B/xx not_active IP Right Cessation
- 1977-09-28 GB GB40235/77A patent/GB1590782A/en not_active Expired
- 1977-09-28 DE DE2743635A patent/DE2743635C2/de not_active Expired
- 1977-09-28 CA CA287,716A patent/CA1096418A/fr not_active Expired
- 1977-10-03 NL NLAANVRAGE7710806,A patent/NL178273C/xx not_active IP Right Cessation
- 1977-10-03 JP JP11889577A patent/JPS5344959A/ja active Granted
- 1977-10-03 DD DD7700201315A patent/DD131874A5/xx not_active IP Right Cessation
- 1977-10-03 CH CH1206977A patent/CH614514A5/xx not_active IP Right Cessation
- 1977-10-03 AT AT0703077A patent/AT371581B/de not_active IP Right Cessation
- 1977-10-03 IT IT69184/77A patent/IT1091203B/it active
- 1977-10-04 FI FI772919A patent/FI72191C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1091203B (it) | 1985-07-06 |
| SE439678B (sv) | 1985-06-24 |
| NL7710806A (nl) | 1978-04-06 |
| ATA703077A (de) | 1982-11-15 |
| AT371581B (de) | 1983-07-11 |
| FI72191C (fi) | 1987-04-13 |
| SE7710775L (sv) | 1978-04-05 |
| CH614514A5 (en) | 1979-11-30 |
| JPS5344959A (en) | 1978-04-22 |
| FI72191B (fi) | 1986-12-31 |
| NL178273C (nl) | 1986-02-17 |
| DD131874A5 (de) | 1978-07-26 |
| GB1590782A (en) | 1981-06-10 |
| CA1096418A (fr) | 1981-02-24 |
| JPS5437331B2 (en:Method) | 1979-11-14 |
| FI772919A7 (fi) | 1978-04-05 |
| DE2743635A1 (de) | 1978-04-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee | ||
| 8370 | Indication related to discontinuation of the patent is to be deleted |