DK577187A - Roer til foring af underjordiske roerledninger - Google Patents
Roer til foring af underjordiske roerledningerInfo
- Publication number
- DK577187A DK577187A DK577187A DK577187A DK577187A DK 577187 A DK577187 A DK 577187A DK 577187 A DK577187 A DK 577187A DK 577187 A DK577187 A DK 577187A DK 577187 A DK577187 A DK 577187A
- Authority
- DK
- Denmark
- Prior art keywords
- wall
- lining
- routes
- underground pipes
- pipe
- Prior art date
Links
- IHPYMWDTONKSCO-UHFFFAOYSA-N 2,2'-piperazine-1,4-diylbisethanesulfonic acid Chemical compound OS(=O)(=O)CCN1CCN(CCS(O)(=O)=O)CC1 IHPYMWDTONKSCO-UHFFFAOYSA-N 0.000 title 1
- 239000007990 PIPES buffer Substances 0.000 title 1
- 239000002131 composite material Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8600964A SE8600964L (sv) | 1986-03-04 | 1986-03-04 | Ror for infodring av markforlagda rorledningar |
| SE8600964 | 1986-03-04 | ||
| SE8700099 | 1987-03-03 | ||
| PCT/SE1987/000099 WO1987005376A1 (en) | 1986-03-04 | 1987-03-03 | Pipe for relining underground pipelines |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK577187D0 DK577187D0 (da) | 1987-11-03 |
| DK577187A true DK577187A (da) | 1987-11-03 |
| DK168241B1 DK168241B1 (da) | 1994-02-28 |
Family
ID=26659267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK577187A DK168241B1 (da) | 1986-03-04 | 1987-11-03 | Rør til foring af underjordiske rørledninger |
Country Status (2)
| Country | Link |
|---|---|
| DK (1) | DK168241B1 (da) |
| NO (1) | NO874592D0 (da) |
-
1987
- 1987-11-03 NO NO874592A patent/NO874592D0/no unknown
- 1987-11-03 DK DK577187A patent/DK168241B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK577187D0 (da) | 1987-11-03 |
| NO874592L (no) | 1987-11-03 |
| DK168241B1 (da) | 1994-02-28 |
| NO874592D0 (no) | 1987-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PUP | Patent expired |