NL6506356A - - Google Patents
Info
- Publication number
- NL6506356A NL6506356A NL6506356A NL6506356A NL6506356A NL 6506356 A NL6506356 A NL 6506356A NL 6506356 A NL6506356 A NL 6506356A NL 6506356 A NL6506356 A NL 6506356A NL 6506356 A NL6506356 A NL 6506356A
- Authority
- NL
- Netherlands
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)
- Rigid Pipes And Flexible Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED44521A DE1194335B (de) | 1964-05-23 | 1964-05-23 | Draenrohr aus thermoplastischem Kunststoff mit auf der Rohrwand angeordneten Verstaerkungs-rippen und in mehreren Reihen in der Wandung angeordneten Entwaesserungsschlitzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6506356A true NL6506356A (de) | 1965-11-24 |
Family
ID=7048368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6506356A NL6506356A (de) | 1964-05-23 | 1965-05-19 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT254793B (de) |
| CH (1) | CH437150A (de) |
| DE (1) | DE1194335B (de) |
| DK (1) | DK112084B (de) |
| FR (1) | FR1458179A (de) |
| NL (1) | NL6506356A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2429718C3 (de) * | 1974-06-20 | 1979-05-17 | Hegler, Wilhelm, 8730 Bad Kissingen | Dränrohr aus Kunststoff und Vorrichtung zur Herstellung eines Dränrohres |
| US4182581A (en) * | 1978-03-17 | 1980-01-08 | Mitsui Petrochemical Industries, Ltd. | Pipe for underdraining |
| EP0116181A1 (de) * | 1983-02-15 | 1984-08-22 | Techn. Buro Boode B.V. | Filterrohr |
| US5836716A (en) * | 1997-02-05 | 1998-11-17 | Johnson; Wm. Ralph | Drainage pipe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1847782U (de) * | 1961-11-30 | 1962-03-01 | Kurt Willner | Draenrohr. |
| DE1853197U (de) * | 1962-03-30 | 1962-06-07 | Rudolf Dr Binsack | Filterdraenrohr aus kunststoff. |
| DE1876979U (de) * | 1963-06-14 | 1963-08-01 | Rehau Plastiks | Sickerleitungsrohr. |
-
1964
- 1964-05-23 DE DED44521A patent/DE1194335B/de active Pending
-
1965
- 1965-05-07 CH CH638365A patent/CH437150A/de unknown
- 1965-05-17 AT AT444965A patent/AT254793B/de active
- 1965-05-19 NL NL6506356A patent/NL6506356A/xx unknown
- 1965-05-19 FR FR17645A patent/FR1458179A/fr not_active Expired
- 1965-05-20 DK DK252065A patent/DK112084B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK112084B (da) | 1968-11-04 |
| CH437150A (de) | 1967-05-31 |
| AT254793B (de) | 1967-06-12 |
| FR1458179A (fr) | 1966-11-10 |
| DE1194335B (de) | 1965-06-03 |