CH673694A5 - - Google Patents
Download PDFInfo
- Publication number
- CH673694A5 CH673694A5 CH3159/87A CH315987A CH673694A5 CH 673694 A5 CH673694 A5 CH 673694A5 CH 3159/87 A CH3159/87 A CH 3159/87A CH 315987 A CH315987 A CH 315987A CH 673694 A5 CH673694 A5 CH 673694A5
- Authority
- CH
- Switzerland
- Prior art keywords
- heat
- insulated conduit
- conduit according
- outer tube
- corrugation
- Prior art date
Links
- 229920003023 plastic Polymers 0.000 claims description 31
- 239000004033 plastic Substances 0.000 claims description 31
- 238000009413 insulation Methods 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 4
- 229920001577 copolymer Polymers 0.000 claims description 4
- 239000011496 polyurethane foam Substances 0.000 claims description 4
- 239000010426 asphalt Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000004800 polyvinyl chloride Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 16
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 description 3
- 239000004703 cross-linked polyethylene Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
- B29C63/18—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings
- B29C63/20—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor using tubular layers or sheathings using pressure difference, e.g. vacuum
-
- 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
- F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
- F16L59/028—Composition or method of fixing a thermally insulating material
-
- 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
- F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/18—Pleated or corrugated hoses
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863628434 DE3628434A1 (de) | 1986-08-21 | 1986-08-21 | Anschluss- oder durchgangsverbindung fuer ein aus zwei konzentrischen gewellten metallrohren bestehendes leitungsrohr |
| DE19863635515 DE3635515C2 (de) | 1986-10-18 | 1986-10-18 | Wärmeisoliertes Leitungsrohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673694A5 true CH673694A5 (sv) | 1990-03-30 |
Family
ID=25846758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3159/87A CH673694A5 (sv) | 1986-08-21 | 1987-08-17 |
Country Status (7)
| Country | Link |
|---|---|
| CH (1) | CH673694A5 (sv) |
| DK (1) | DK432787A (sv) |
| FI (1) | FI873607A (sv) |
| FR (1) | FR2606857A1 (sv) |
| GB (1) | GB2195163B (sv) |
| IT (1) | IT1211728B (sv) |
| SE (1) | SE8703228L (sv) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1867910A1 (de) * | 2006-06-14 | 2007-12-19 | BRUGG Rohr AG, Holding | Wärmegedämmtes Leitungsrohr |
| DE102009034628A1 (de) * | 2009-07-24 | 2011-02-03 | Fritz Hahn Gmbh & Co Kg | Verfahren zum Aufbringen einer Isolierung auf ein Rohr und nach dem Verfahren hergestelltes Rohr |
| US8087432B2 (en) | 2007-03-31 | 2012-01-03 | Brugg Rohr Ag, Holding | Flexible heat-insulated conduit and method of making same |
| CN114846262A (zh) * | 2019-12-17 | 2022-08-02 | 康明斯排放处理公司 | 隔热排气管道系统 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5927344A (en) * | 1996-01-03 | 1999-07-27 | Nobileau; Philippe | Subsea flexible pipe |
| FR2817319B1 (fr) * | 2000-11-29 | 2008-12-19 | Itp | Pipeline double enveloppe a resistance amelioree au flambage |
| FR2808864B1 (fr) * | 2000-05-10 | 2003-01-24 | Itp | Pipeline a resistance amelioree au flambage |
| NO335033B1 (no) * | 2000-05-10 | 2014-08-25 | Itp | Rørledning med dobbel rørvegg og stor bøyestivhet |
| GB0326118D0 (en) * | 2003-11-08 | 2003-12-17 | Subsea 7 Uk | Apparatus and method |
| CH707764A2 (de) | 2013-03-06 | 2014-09-15 | Brugg Rohr Ag Holding | Wärmegedämmtes gewelltes Leitungsrohr. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1525658C3 (de) * | 1966-06-01 | 1981-10-15 | Goepfert, Lotte, 2000 Hamburg | Wärmeisoliertes Leitungsrohr |
| AT299634B (de) * | 1967-08-24 | 1972-06-26 | Kabel Metallwerke Ghh | Flexibles Leitungsrohr für den Transport von Flüssigkeiten oder Gasen |
| US3490496A (en) * | 1968-01-15 | 1970-01-20 | Vacuum Barrier Corp | Coaxial tubing having improved spacer means |
| DE2224314A1 (de) * | 1972-05-18 | 1973-11-29 | Kabel Metallwerke Ghh | Verfahren zur herstellung schallisolierter lueftungsrohre |
| DE2438004A1 (de) * | 1974-08-07 | 1976-02-19 | Kabel Metallwerke Ghh | Flexible rohrleitung zum transport fluessiger oder gasfoermiger tiefgekuehlter medien |
| DE2905250A1 (de) * | 1979-02-12 | 1980-08-14 | Kabel Metallwerke Ghh | Koaxiales rohrsystem zur fortleitung fluessiger oder gasfoermiger medien |
| DE3242322A1 (de) * | 1982-11-16 | 1984-05-17 | Felten & Guilleaume Energietechnik GmbH, 5000 Köln | Kraftschluessiger abschluss einer flexiblen fernwaermeleitung |
-
1987
- 1987-08-17 CH CH3159/87A patent/CH673694A5/de not_active IP Right Cessation
- 1987-08-19 IT IT8748312A patent/IT1211728B/it active
- 1987-08-19 DK DK432787A patent/DK432787A/da not_active Application Discontinuation
- 1987-08-20 FI FI873607A patent/FI873607A/fi not_active Application Discontinuation
- 1987-08-20 GB GB8719675A patent/GB2195163B/en not_active Expired - Lifetime
- 1987-08-20 SE SE8703228A patent/SE8703228L/sv not_active Application Discontinuation
- 1987-08-21 FR FR8711803A patent/FR2606857A1/fr not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1867910A1 (de) * | 2006-06-14 | 2007-12-19 | BRUGG Rohr AG, Holding | Wärmegedämmtes Leitungsrohr |
| JP2007333213A (ja) * | 2006-06-14 | 2007-12-27 | Brugg Rohr Ag Holding | 断熱された管導管 |
| CN101089447B (zh) * | 2006-06-14 | 2010-06-09 | 布鲁格罗尔控股公司 | 绝热导管 |
| US8087432B2 (en) | 2007-03-31 | 2012-01-03 | Brugg Rohr Ag, Holding | Flexible heat-insulated conduit and method of making same |
| DE102009034628A1 (de) * | 2009-07-24 | 2011-02-03 | Fritz Hahn Gmbh & Co Kg | Verfahren zum Aufbringen einer Isolierung auf ein Rohr und nach dem Verfahren hergestelltes Rohr |
| CN114846262A (zh) * | 2019-12-17 | 2022-08-02 | 康明斯排放处理公司 | 隔热排气管道系统 |
| CN114846262B (zh) * | 2019-12-17 | 2023-08-29 | 康明斯排放处理公司 | 隔热排气管道系统 |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8703228D0 (sv) | 1987-08-20 |
| SE8703228L (sv) | 1988-02-22 |
| IT8748312A0 (it) | 1987-08-19 |
| GB2195163A (en) | 1988-03-30 |
| GB2195163B (en) | 1990-04-25 |
| DK432787A (da) | 1988-02-22 |
| GB8719675D0 (en) | 1987-09-30 |
| IT1211728B (it) | 1989-11-03 |
| FI873607A0 (fi) | 1987-08-20 |
| FR2606857A1 (fr) | 1988-05-20 |
| DK432787D0 (da) | 1987-08-19 |
| FI873607A (fi) | 1988-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3887349T2 (de) | Gewelltes Wärmerohr. | |
| DE3635515C2 (de) | Wärmeisoliertes Leitungsrohr | |
| DE3690231C2 (de) | Verfahren zum Herstellen eines Wärmeisolierrohrs | |
| DE7417030U (de) | Flexibles leitungsrohr zur fortleitung fluessiger oder gasfoermiger medien | |
| CH673694A5 (sv) | ||
| DE1803726B2 (de) | Rohrfbrmige Mauerdurchfuhrung zum wasser und gasdichten Durchfuhren von Leitungen und/oder Kabeln durch Bau werkswande | |
| CH660907A5 (de) | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung. | |
| DE2224628A1 (de) | Flexibles Rohr oder Schlauch und Verfahren zum Herstellen flexibler Rohre oder Schläuche | |
| EP0892207B1 (de) | Wärmeisoliertes Leitungsrohr | |
| CH661781A5 (de) | Verbindung zwischen dem ende eines schraubenlinienfoermig gewellten metallrohres und einem glattrohrstutzen. | |
| DE1800262A1 (de) | Verfahren zur Herstellung eines Leitungsrohrs | |
| DE9407409U1 (de) | Flexibles wärmeisoliertes Leitungsrohr | |
| DE2735957C2 (sv) | ||
| DE3030125A1 (de) | Biegsames huellrohr fuer ein elektrisches kabel | |
| AT391749B (de) | Flexibles leitungsrohr zum fortleiten fluessiger oder gasfoermiger medien | |
| AT401098B (de) | Isoliertes rohr sowie verfahren zu seiner herstellung | |
| DE3724360A1 (de) | Verfahren zur herstellung von waermeisolierten leitungsrohren | |
| DE3225869A1 (de) | Vorrichtung zur herstellung eines leitungsrohres aus kunststoff | |
| DE8133466U1 (de) | Rohr für Warmwasserfußbodenheizung | |
| DE3029545A1 (de) | Biegbares waermeisoliertes leitungsrohr | |
| DE2233572A1 (de) | Flexibler schlauch | |
| DE2610297A1 (de) | Verfahren zur herstellung einer unloesbaren verbindung zwischen gewellten metallrohren | |
| DE3225517C2 (de) | Flexibles Fernwärme-Leitungsrohr mit Anschlußarmaturen als Abzweig- bzw. Hausanschlußschnorchel | |
| DE29604824U1 (de) | Rohrleitungssystem für Zentralheizungen | |
| DE4017765A1 (de) | Verfahren zum sanieren von rohrleitungen insbesondere von nichtbegehbaren abwasserrohrleitungen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |