BE427102A - - Google Patents
Info
- Publication number
- BE427102A BE427102A BE427102DA BE427102A BE 427102 A BE427102 A BE 427102A BE 427102D A BE427102D A BE 427102DA BE 427102 A BE427102 A BE 427102A
- Authority
- BE
- Belgium
- Prior art keywords
- tube
- tubes
- layer
- impermeable
- cement
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 8
- 239000010410 layer Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000011148 porous material Substances 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
- F16L9/00—Rigid pipes
- F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE427102A true BE427102A (forum.php) |
Family
ID=87751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE427102D BE427102A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE427102A (forum.php) |
-
0
- BE BE427102D patent/BE427102A/fr unknown
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