DE69825039D1 - Sheathed drain pipe - Google Patents
Sheathed drain pipeInfo
- Publication number
- DE69825039D1 DE69825039D1 DE69825039T DE69825039T DE69825039D1 DE 69825039 D1 DE69825039 D1 DE 69825039D1 DE 69825039 T DE69825039 T DE 69825039T DE 69825039 T DE69825039 T DE 69825039T DE 69825039 D1 DE69825039 D1 DE 69825039D1
- Authority
- DE
- Germany
- Prior art keywords
- drain pipe
- sheathed
- sleeve
- covered
- concerns
- 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.)
- Expired - Lifetime
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)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Resistance Heating (AREA)
Abstract
This invention concerns a covered drain pipe comprising a drain pipe (1) with a length which is enveloped by a sleeve (2) of a knitting of a filter material, whereby the sleeve (2) is fixed to the drain pipe (1) in longitudinal direction of the drain pipe (1). The invention also concerns a process for manufacturing a covered drain pipe. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98202189A EP0969151B1 (en) | 1998-06-30 | 1998-06-30 | Covered drainpipe |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69825039D1 true DE69825039D1 (en) | 2004-08-19 |
DE69825039T2 DE69825039T2 (en) | 2005-08-18 |
Family
ID=8233864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69825039T Expired - Lifetime DE69825039T2 (en) | 1998-06-30 | 1998-06-30 | Sheathed drainage pipe |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0969151B1 (en) |
AT (1) | ATE271161T1 (en) |
DE (1) | DE69825039T2 (en) |
DK (1) | DK0969151T3 (en) |
ES (1) | ES2226062T3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITAR20030017A1 (en) * | 2003-04-04 | 2004-10-05 | Riccini S R L | WRAPPED TUBE FOR DRAINAGE AS WELL AS METHOD AND MACHINE |
DE102005023150A1 (en) * | 2005-02-21 | 2006-08-31 | Sabine Saupe | Filter sock for removing dirt particles from a fluid, e.g. water in irrigation or desalination systems, comprises a wire-reinforced tube of knitted fabric |
US9668432B2 (en) | 2011-09-26 | 2017-06-06 | Hunter Industries, Inc. | Subsurface irrigation mat |
US9795094B2 (en) | 2011-09-26 | 2017-10-24 | Hunter Industries, Inc. | Irrigation mat |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1634078A1 (en) * | 1967-08-16 | 1971-02-25 | Wilhelm Hegler | Draenage tube made of plastic, the wall of which has transverse waves |
BE764108A (en) * | 1971-03-11 | 1971-08-02 | Smet Hugo | HORIZONTAL OR VERTICAL DRAINAGE DEVICE. |
US3976578A (en) * | 1974-06-25 | 1976-08-24 | Beane Frank Thomas | Protective sleeve for corrugated drainage tubes |
US4288321A (en) | 1975-10-29 | 1981-09-08 | Beane Frank Thomas | Drain tile and pile fabric filter sleeve |
DE7820028U1 (en) | 1978-07-04 | 1978-10-12 | Hoechst Ag, 6000 Frankfurt | FILTER TUBE |
EP0208043A1 (en) | 1985-07-12 | 1987-01-14 | Rolf Jansrudvangen | Method of producing a strip-formed filter for use in drainage |
US5466092A (en) * | 1993-10-25 | 1995-11-14 | Semenza; Christopher G. | Form-drain filter |
-
1998
- 1998-06-30 AT AT98202189T patent/ATE271161T1/en active
- 1998-06-30 DE DE69825039T patent/DE69825039T2/en not_active Expired - Lifetime
- 1998-06-30 EP EP98202189A patent/EP0969151B1/en not_active Expired - Lifetime
- 1998-06-30 DK DK98202189T patent/DK0969151T3/en active
- 1998-06-30 ES ES98202189T patent/ES2226062T3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0969151A1 (en) | 2000-01-05 |
ES2226062T3 (en) | 2005-03-16 |
ATE271161T1 (en) | 2004-07-15 |
DE69825039T2 (en) | 2005-08-18 |
DK0969151T3 (en) | 2004-11-22 |
EP0969151B1 (en) | 2004-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |