FR2284816A2 - Tuyau de drainage en matiere plastique avec ouvertures d'entree d'eau - Google Patents
Tuyau de drainage en matiere plastique avec ouvertures d'entree d'eauInfo
- Publication number
- FR2284816A2 FR2284816A2 FR7526825A FR7526825A FR2284816A2 FR 2284816 A2 FR2284816 A2 FR 2284816A2 FR 7526825 A FR7526825 A FR 7526825A FR 7526825 A FR7526825 A FR 7526825A FR 2284816 A2 FR2284816 A2 FR 2284816A2
- Authority
- FR
- France
- Prior art keywords
- water inlet
- drainage pipe
- inlet openings
- plastic drainage
- plastic
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2443208A DE2443208A1 (de) | 1974-09-10 | 1974-09-10 | Plastik-draenrohr mit wassereintrittsoeffnungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2284816A2 true FR2284816A2 (fr) | 1976-04-09 |
Family
ID=5925284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7526825A Pending FR2284816A2 (fr) | 1974-09-10 | 1975-09-02 | Tuyau de drainage en matiere plastique avec ouvertures d'entree d'eau |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT352022B (da) |
| BE (1) | BE833161R (da) |
| DE (1) | DE2443208A1 (da) |
| DK (1) | DK142626C (da) |
| FI (1) | FI752454A (da) |
| FR (1) | FR2284816A2 (da) |
| GB (1) | GB1476008A (da) |
| NL (1) | NL7510614A (da) |
| SE (1) | SE7510008L (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4865362A (en) * | 1988-07-29 | 1989-09-12 | Dayco Products, Inc. | Connectible flexible convoluted tubing |
-
1974
- 1974-09-10 DE DE2443208A patent/DE2443208A1/de not_active Withdrawn
-
1975
- 1975-09-01 FI FI752454A patent/FI752454A/fi not_active Application Discontinuation
- 1975-09-02 FR FR7526825A patent/FR2284816A2/fr active Pending
- 1975-09-04 GB GB3643875A patent/GB1476008A/en not_active Expired
- 1975-09-08 BE BE159817A patent/BE833161R/xx active
- 1975-09-08 AT AT692875A patent/AT352022B/de not_active IP Right Cessation
- 1975-09-09 SE SE7510008A patent/SE7510008L/xx unknown
- 1975-09-09 DK DK401875A patent/DK142626C/da active
- 1975-09-09 NL NL7510614A patent/NL7510614A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DK142626B (da) | 1980-12-01 |
| BE833161R (fr) | 1975-12-31 |
| FI752454A (da) | 1976-03-11 |
| DK142626C (da) | 1981-09-14 |
| GB1476008A (en) | 1977-06-10 |
| AT352022B (de) | 1979-08-27 |
| DK401875A (da) | 1976-03-11 |
| DE2443208A1 (de) | 1976-03-18 |
| ATA692875A (de) | 1979-01-15 |
| SE7510008L (sv) | 1976-03-11 |
| NL7510614A (nl) | 1976-03-12 |
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