NO743749L - - Google Patents
Info
- Publication number
- NO743749L NO743749L NO743749A NO743749A NO743749L NO 743749 L NO743749 L NO 743749L NO 743749 A NO743749 A NO 743749A NO 743749 A NO743749 A NO 743749A NO 743749 L NO743749 L NO 743749L
- Authority
- NO
- Norway
- Prior art keywords
- insulating material
- pipes
- heating duct
- district heating
- heat
- Prior art date
Links
- 239000011888 foil Substances 0.000 claims description 30
- 239000011810 insulating material Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 239000011491 glass wool Substances 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 235000013524 arak Nutrition 0.000 claims 1
- 235000020053 arrack Nutrition 0.000 claims 1
- 210000004209 hair Anatomy 0.000 claims 1
- 239000012774 insulation material Substances 0.000 description 9
- 238000001035 drying Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009736 wetting 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
- F16L59/15—Arrangements for the insulation of pipes or pipe systems for underground 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Insulation (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732352623 DE2352623C3 (de) | 1973-10-19 | Fernheizkanal, insbesondere für Heißwasserleitungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO743749L true NO743749L (xx) | 1975-05-20 |
Family
ID=5895941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO743749A NO743749L (xx) | 1973-10-19 | 1974-10-17 |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS5750998B2 (xx) |
| AT (1) | AT337408B (xx) |
| BE (1) | BE821256A (xx) |
| CA (1) | CA1014869A (xx) |
| CH (1) | CH579232A5 (xx) |
| CS (1) | CS183765B2 (xx) |
| DD (1) | DD114137A5 (xx) |
| DK (1) | DK139171B (xx) |
| ES (1) | ES206769Y (xx) |
| FI (1) | FI58827C (xx) |
| FR (1) | FR2248461B1 (xx) |
| GB (1) | GB1465301A (xx) |
| HU (1) | HU170415B (xx) |
| IT (1) | IT1023770B (xx) |
| NL (1) | NL7413570A (xx) |
| NO (1) | NO743749L (xx) |
| PL (1) | PL101702B1 (xx) |
| SU (1) | SU543358A3 (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2326686A (en) * | 1997-06-23 | 1998-12-30 | British Steel Plc | Insulated pipework system |
| US10466494B2 (en) | 2015-12-18 | 2019-11-05 | Nlight, Inc. | Reverse interleaving for laser line generators |
| EP3640519A1 (en) * | 2018-10-15 | 2020-04-22 | E.ON Sverige AB | Method for filling a trench comprising a pair of conduits and such a filled trench |
| EP3663627A1 (en) * | 2018-12-06 | 2020-06-10 | E.ON Sverige AB | Method for filling a trench comprising a pair of conduits and such a filled trench |
-
1974
- 1974-10-09 DD DD181603A patent/DD114137A5/xx unknown
- 1974-10-09 AT AT810974A patent/AT337408B/de not_active IP Right Cessation
- 1974-10-10 CH CH1365674A patent/CH579232A5/xx not_active IP Right Cessation
- 1974-10-14 FI FI2987/74A patent/FI58827C/fi active
- 1974-10-16 NL NL7413570A patent/NL7413570A/xx not_active Application Discontinuation
- 1974-10-16 GB GB4487474A patent/GB1465301A/en not_active Expired
- 1974-10-16 CS CS7400007096A patent/CS183765B2/cs unknown
- 1974-10-17 HU HUGE963A patent/HU170415B/hu unknown
- 1974-10-17 DK DK543574AA patent/DK139171B/da not_active Application Discontinuation
- 1974-10-17 SU SU2068427A patent/SU543358A3/ru active
- 1974-10-17 PL PL1974174897A patent/PL101702B1/pl unknown
- 1974-10-17 NO NO743749A patent/NO743749L/no unknown
- 1974-10-18 JP JP49120930A patent/JPS5750998B2/ja not_active Expired
- 1974-10-18 CA CA211,757A patent/CA1014869A/en not_active Expired
- 1974-10-18 FR FR7435108A patent/FR2248461B1/fr not_active Expired
- 1974-10-18 IT IT9594/74A patent/IT1023770B/it active
- 1974-10-18 BE BE149692A patent/BE821256A/xx unknown
- 1974-10-19 ES ES1974206769U patent/ES206769Y/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5073260A (xx) | 1975-06-17 |
| GB1465301A (en) | 1977-02-23 |
| DD114137A5 (xx) | 1975-07-12 |
| BE821256A (fr) | 1975-02-17 |
| ES206769U (es) | 1976-03-01 |
| FI298774A (xx) | 1975-04-20 |
| FI58827C (fi) | 1981-04-10 |
| CS183765B2 (en) | 1978-07-31 |
| DK139171B (da) | 1979-01-02 |
| ES206769Y (es) | 1976-06-16 |
| ATA810974A (de) | 1976-10-15 |
| DK543574A (xx) | 1975-06-30 |
| NL7413570A (nl) | 1975-04-22 |
| FI58827B (fi) | 1980-12-31 |
| HU170415B (xx) | 1977-06-28 |
| JPS5750998B2 (xx) | 1982-10-29 |
| FR2248461A1 (xx) | 1975-05-16 |
| PL101702B1 (pl) | 1979-01-31 |
| CH579232A5 (xx) | 1976-08-31 |
| FR2248461B1 (xx) | 1979-10-12 |
| DE2352623B2 (de) | 1977-03-31 |
| AT337408B (de) | 1977-06-27 |
| IT1023770B (it) | 1978-05-30 |
| DE2352623A1 (de) | 1975-04-30 |
| CA1014869A (en) | 1977-08-02 |
| SU543358A3 (ru) | 1977-01-15 |
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