LU74040A1 - - Google Patents
Info
- Publication number
- LU74040A1 LU74040A1 LU74040A LU74040A LU74040A1 LU 74040 A1 LU74040 A1 LU 74040A1 LU 74040 A LU74040 A LU 74040A LU 74040 A LU74040 A LU 74040A LU 74040 A1 LU74040 A1 LU 74040A1
- Authority
- LU
- Luxembourg
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)
- Filtering Materials (AREA)
- Retaining Walls (AREA)
- Biological Treatment Of Waste Water (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7416633.A NL162440C (nl) | 1974-12-20 | 1974-12-20 | Beklede drainagebuis. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU74040A1 true LU74040A1 (xx) | 1976-07-20 |
Family
ID=19822698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU74040A LU74040A1 (xx) | 1974-12-20 | 1975-12-17 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5220783B2 (xx) |
| AT (1) | AT352024B (xx) |
| BE (1) | BE836825A (xx) |
| CA (1) | CA1034776A (xx) |
| DE (1) | DE2555036C3 (xx) |
| DK (1) | DK573775A (xx) |
| ES (1) | ES443623A1 (xx) |
| FR (1) | FR2295175A1 (xx) |
| GB (1) | GB1498738A (xx) |
| LU (1) | LU74040A1 (xx) |
| NL (1) | NL162440C (xx) |
| SE (1) | SE7514236L (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7631952U1 (de) * | 1976-10-13 | 1977-04-07 | Fa. Carl Freudenberg, 6940 Weinheim | Drainageplatte |
| NL7802455A (nl) * | 1978-03-07 | 1979-09-11 | Polva Nederland Bv | Werkwijze voor het bekleden van een drainage- buis, inrichting voor het uitvoeren van de werkwijze alsmede beklede drainagebuis ver- kregen met de werkwijze. |
| JPS55119481U (xx) * | 1979-02-17 | 1980-08-23 | ||
| NL8000496A (nl) * | 1980-01-25 | 1981-08-17 | Wavin Bv | Kunststofribbelbuis met gaskussenfoelielaag. |
| US4309855A (en) * | 1980-05-02 | 1982-01-12 | Indian Head Inc. | Wall drainage system |
| DE3533135A1 (de) * | 1985-09-17 | 1987-03-19 | Mst Maschinenbau Gmbh | Verfahren und vorrichtung zum ummanteln von draenagerohren |
| US5051028A (en) * | 1988-03-04 | 1991-09-24 | Houck Randall J | Method and apparatus for installation of drainage field |
| US5535499A (en) * | 1988-03-04 | 1996-07-16 | Houck; Randall J. | Methods for making light-weight drainage line units |
| US4909665A (en) * | 1988-08-16 | 1990-03-20 | Caouette Henry H | Fabric-covered structure |
| NL1001803C2 (nl) * | 1995-12-01 | 1997-06-04 | Polva Pipelife Bv | Leiding met concentrische buizen. |
| US6277280B1 (en) | 1998-07-02 | 2001-08-21 | E Z Flow, L.P. | Septic tank effluent filtering apparatus and method |
| GB0501288D0 (en) * | 2005-01-21 | 2005-03-02 | Forest Drainage Products Ltd | Improvements in or relating to pipes and pipe cladding |
| EP2383392A1 (en) * | 2010-04-29 | 2011-11-02 | Pipelife Nederland B.V. | Drain system |
| GB2607547B (en) * | 2021-09-27 | 2023-10-18 | Univ Jiangsu | System for accelerating salt leaching and drainage of soil based on negative pressure |
-
1974
- 1974-12-20 NL NL7416633.A patent/NL162440C/xx not_active IP Right Cessation
-
1975
- 1975-12-06 DE DE2555036A patent/DE2555036C3/de not_active Expired
- 1975-12-17 DK DK573775A patent/DK573775A/da unknown
- 1975-12-17 CA CA241,974A patent/CA1034776A/en not_active Expired
- 1975-12-17 GB GB51628/75A patent/GB1498738A/en not_active Expired
- 1975-12-17 LU LU74040A patent/LU74040A1/xx unknown
- 1975-12-17 AT AT958075A patent/AT352024B/de not_active IP Right Cessation
- 1975-12-17 JP JP50149634A patent/JPS5220783B2/ja not_active Expired
- 1975-12-17 SE SE7514236A patent/SE7514236L/xx unknown
- 1975-12-18 ES ES443623A patent/ES443623A1/es not_active Expired
- 1975-12-18 BE BE162899A patent/BE836825A/xx not_active IP Right Cessation
- 1975-12-19 FR FR7539043A patent/FR2295175A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2295175A1 (fr) | 1976-07-16 |
| DE2555036B2 (de) | 1978-11-02 |
| NL162440C (nl) | 1980-05-16 |
| DK573775A (da) | 1976-06-21 |
| JPS5186245A (xx) | 1976-07-28 |
| GB1498738A (en) | 1978-01-25 |
| ATA958075A (de) | 1979-01-15 |
| JPS5220783B2 (xx) | 1977-06-06 |
| DE2555036C3 (de) | 1979-09-13 |
| NL162440B (nl) | 1979-12-17 |
| FR2295175B1 (xx) | 1982-07-23 |
| AT352024B (de) | 1979-08-27 |
| SE7514236L (sv) | 1976-06-21 |
| CA1034776A (en) | 1978-07-18 |
| BE836825A (fr) | 1976-06-18 |
| ES443623A1 (es) | 1977-05-01 |
| NL7416633A (nl) | 1976-06-22 |
| DE2555036A1 (de) | 1976-06-24 |