DE3032573C2 - - Google Patents
Info
- Publication number
- DE3032573C2 DE3032573C2 DE19803032573 DE3032573A DE3032573C2 DE 3032573 C2 DE3032573 C2 DE 3032573C2 DE 19803032573 DE19803032573 DE 19803032573 DE 3032573 A DE3032573 A DE 3032573A DE 3032573 C2 DE3032573 C2 DE 3032573C2
- Authority
- DE
- Germany
- Prior art keywords
- spacer
- inner tube
- conductor
- heat
- channel
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 15
- 239000004020 conductor Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000006260 foam Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CHBCHAGCVIMDKI-UHFFFAOYSA-N [F].C=C Chemical group [F].C=C CHBCHAGCVIMDKI-UHFFFAOYSA-N 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004804 winding 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
- F16L59/12—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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803032573 DE3032573A1 (de) | 1980-08-29 | 1980-08-29 | Waermeisoliertes leitungsrohr |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803032573 DE3032573A1 (de) | 1980-08-29 | 1980-08-29 | Waermeisoliertes leitungsrohr |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3032573A1 DE3032573A1 (de) | 1982-04-08 |
| DE3032573C2 true DE3032573C2 (US20030220297A1-20031127-C00009.png) | 1988-06-16 |
Family
ID=6110674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803032573 Granted DE3032573A1 (de) | 1980-08-29 | 1980-08-29 | Waermeisoliertes leitungsrohr |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3032573A1 (US20030220297A1-20031127-C00009.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521018A1 (de) * | 1995-06-12 | 1996-12-19 | Bernd Brandes | Rohrleitungssystem, insbesondere für die Übertragung von Fernwärme |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3307865A1 (de) * | 1983-03-05 | 1984-09-06 | kabelmetal electro GmbH, 3000 Hannover | Waermeisoliertes leitungsrohr und verfahren zu seiner herstellung |
| DE4018753A1 (de) * | 1990-06-12 | 1991-12-19 | Platzer Schwedenbau Gmbh | Mehrschichtrohr |
| DE19818167A1 (de) | 1998-04-23 | 1999-10-28 | Alcatel Sa | Flexibles Leitungsrohr |
| DK200200229A (da) * | 2002-02-15 | 2003-08-16 | Loegstoer Roer As | Afstandsholder samt fremgangsmåde til fremstilling af rørelementer |
| DE202004014411U1 (de) * | 2004-09-16 | 2004-11-18 | Brugg Rohr Ag, Holding | Einrichtung zur Lecküberwachung und Leckmeldung |
-
1980
- 1980-08-29 DE DE19803032573 patent/DE3032573A1/de active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19521018A1 (de) * | 1995-06-12 | 1996-12-19 | Bernd Brandes | Rohrleitungssystem, insbesondere für die Übertragung von Fernwärme |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3032573A1 (de) | 1982-04-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: KABELMETAL ELECTRO GMBH, 3000 HANNOVER, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: BETHKE, PETER, 30851 LANGENHAGEN, DE |
|
| 8339 | Ceased/non-payment of the annual fee |