CH673143A5 - - Google Patents
Download PDFInfo
- Publication number
- CH673143A5 CH673143A5 CH3860/87A CH386087A CH673143A5 CH 673143 A5 CH673143 A5 CH 673143A5 CH 3860/87 A CH3860/87 A CH 3860/87A CH 386087 A CH386087 A CH 386087A CH 673143 A5 CH673143 A5 CH 673143A5
- Authority
- CH
- Switzerland
- Prior art keywords
- plastic
- conductive layer
- layer
- pipe according
- pipe
- Prior art date
Links
- 239000004033 plastic Substances 0.000 claims 26
- 239000010410 layer Substances 0.000 claims 19
- 229910052751 metal Inorganic materials 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 10
- 239000011888 foil Substances 0.000 claims 6
- 238000010438 heat treatment Methods 0.000 claims 4
- 229920001169 thermoplastic Polymers 0.000 claims 4
- 239000004416 thermosoftening plastic Substances 0.000 claims 4
- 239000002318 adhesion promoter Substances 0.000 claims 3
- 229910052782 aluminium Inorganic materials 0.000 claims 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 3
- 239000003000 extruded plastic Substances 0.000 claims 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 229910052802 copper Inorganic materials 0.000 claims 2
- 239000010949 copper Substances 0.000 claims 2
- 230000008014 freezing Effects 0.000 claims 2
- 238000007710 freezing Methods 0.000 claims 2
- 238000003475 lamination Methods 0.000 claims 2
- 239000004071 soot Substances 0.000 claims 2
- 238000003466 welding Methods 0.000 claims 2
- 239000011324 bead Substances 0.000 claims 1
- 239000006229 carbon black Substances 0.000 claims 1
- 235000019219 chocolate Nutrition 0.000 claims 1
- 230000000694 effects Effects 0.000 claims 1
- 239000002991 molded plastic Substances 0.000 claims 1
- 239000006223 plastic coating Substances 0.000 claims 1
- 238000009428 plumbing Methods 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 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
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
- F16L9/125—Rigid pipes of plastics with or without reinforcement electrically conducting
-
- 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
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/35—Ohmic-resistance heating
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863636737 DE3636737A1 (de) | 1986-10-29 | 1986-10-29 | Extrudiertes kunststoffrohr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673143A5 true CH673143A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-02-15 |
Family
ID=6312693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH3860/87A CH673143A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-10-29 | 1987-10-02 |
Country Status (8)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59009301D1 (de) * | 1990-11-13 | 1995-07-27 | Gerhard Rosenberg | Werkzeug zum Polyfusions-Verschweissen von extrudierten Kunststoff-Aluminium-Verbundrohren mit Fittings oder Formteilen. |
| EP0567667A1 (de) * | 1992-04-25 | 1993-11-03 | Gerhard Rosenberg | Extrudiertes Kunststoff-Metall-Verbundrohr für Installationen |
| CN102269313A (zh) * | 2010-06-02 | 2011-12-07 | 姜春民 | 液体管路内部防冻器及防冻方法 |
| EP3086011B1 (en) * | 2015-04-21 | 2019-07-31 | Airbus Operations GmbH | Double-walled pipe with integrated heating capability for an aircraft or spacecraft |
| CN110107257B (zh) * | 2019-04-12 | 2021-05-25 | 江苏中船海洋设备有限公司 | 高效蓄能环保井口保温设备装置 |
-
1986
- 1986-10-29 DE DE19863636737 patent/DE3636737A1/de not_active Withdrawn
-
1987
- 1987-05-26 ES ES8701536A patent/ES2003811A6/es not_active Expired
- 1987-06-04 IT IT8720783A patent/IT1215543B/it active
- 1987-09-21 GR GR871463A patent/GR871463B/el unknown
- 1987-10-02 CH CH3860/87A patent/CH673143A5/de not_active IP Right Cessation
- 1987-10-09 BE BE8701160A patent/BE1000169A6/fr not_active IP Right Cessation
- 1987-10-27 FR FR8714828A patent/FR2606117B3/fr not_active Expired
- 1987-10-28 NO NO874499A patent/NO874499L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3636737A1 (de) | 1988-05-05 |
| IT8720783A0 (it) | 1987-06-04 |
| IT1215543B (it) | 1990-02-14 |
| NO874499D0 (no) | 1987-10-28 |
| BE1000169A6 (fr) | 1988-07-05 |
| FR2606117B3 (fr) | 1989-01-06 |
| NO874499L (no) | 1988-05-02 |
| ES2003811A6 (es) | 1988-11-16 |
| GR871463B (en) | 1987-11-12 |
| FR2606117A1 (fr) | 1988-05-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |