FR2387412A1 - Masse d'isolation et d'enrobage, tuyau enrobe de cette masse et procede pour le fabriquer - Google Patents
Masse d'isolation et d'enrobage, tuyau enrobe de cette masse et procede pour le fabriquerInfo
- Publication number
- FR2387412A1 FR2387412A1 FR7807392A FR7807392A FR2387412A1 FR 2387412 A1 FR2387412 A1 FR 2387412A1 FR 7807392 A FR7807392 A FR 7807392A FR 7807392 A FR7807392 A FR 7807392A FR 2387412 A1 FR2387412 A1 FR 2387412A1
- Authority
- FR
- France
- Prior art keywords
- compsn
- insulation
- cellular glass
- heat insulating
- heating pipes
- 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.)
- Withdrawn
Links
- 239000010426 asphalt Substances 0.000 title abstract 3
- 230000001413 cellular effect Effects 0.000 title abstract 3
- 239000011521 glass Substances 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 title abstract 2
- 238000009413 insulation Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Thermal Insulation (AREA)
- Pipe Accessories (AREA)
- Road Paving Structures (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772716078 DE2716078A1 (de) | 1977-04-12 | 1977-04-12 | Isolier- und einbettungsmasse, damit umhuelltes fernheizleitungsrohr und verfahren zu seiner herstellung |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2387412A1 true FR2387412A1 (fr) | 1978-11-10 |
Family
ID=6006106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7807392A Withdrawn FR2387412A1 (fr) | 1977-04-12 | 1978-03-10 | Masse d'isolation et d'enrobage, tuyau enrobe de cette masse et procede pour le fabriquer |
Country Status (6)
Country | Link |
---|---|
DD (2) | DD132486A5 (de) |
DE (1) | DE2716078A1 (de) |
DK (1) | DK80678A (de) |
FR (1) | FR2387412A1 (de) |
IT (1) | IT1106739B (de) |
NL (1) | NL7802128A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3667716D1 (de) * | 1986-06-13 | 1990-01-25 | Nijkamp W A Beheer Bv | Verfahren fuer die isolierung von rohrleitungen. |
CN107237959A (zh) * | 2017-05-19 | 2017-10-10 | 广州市极合技术咨询有限公司 | 一种环保节能保温管 |
-
1977
- 1977-04-12 DE DE19772716078 patent/DE2716078A1/de not_active Withdrawn
- 1977-07-14 DD DD7700200064A patent/DD132486A5/de unknown
- 1977-07-14 DD DD77207562A patent/DD138235A5/de unknown
-
1978
- 1978-02-22 DK DK80678A patent/DK80678A/da not_active Application Discontinuation
- 1978-02-27 NL NL7802128A patent/NL7802128A/xx unknown
- 1978-03-10 FR FR7807392A patent/FR2387412A1/fr not_active Withdrawn
- 1978-03-20 IT IT12521/78A patent/IT1106739B/it active
Also Published As
Publication number | Publication date |
---|---|
DE2716078A1 (de) | 1978-10-26 |
IT7812521A0 (it) | 1978-03-20 |
DD132486A5 (de) | 1978-10-04 |
NL7802128A (nl) | 1978-10-16 |
DK80678A (da) | 1978-10-13 |
IT1106739B (it) | 1985-11-18 |
DD138235A5 (de) | 1979-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |