DE7121651U - Filter layer, especially for a drainage pipe - Google Patents
Filter layer, especially for a drainage pipeInfo
- Publication number
- DE7121651U DE7121651U DE7121651U DE7121651DU DE7121651U DE 7121651 U DE7121651 U DE 7121651U DE 7121651 U DE7121651 U DE 7121651U DE 7121651D U DE7121651D U DE 7121651DU DE 7121651 U DE7121651 U DE 7121651U
- Authority
- DE
- Germany
- Prior art keywords
- filter layer
- drainage pipe
- organic material
- straw
- layers
- 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
Links
- 239000011368 organic material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 2
- 240000007170 Cocos nucifera Species 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 3
- 239000010902 straw Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Retaining Walls (AREA)
- Filtering Materials (AREA)
Description
II) IlII) Il
ι » I »Iι »I» I
»It »»It»
29 Oldenburg 6 29 Oldenburg 6
5647/hs5647 / hs
Gebrauchsmusteranme!dungUtility model application
Charlotte Ripken, 2903 Bad Zwischenahn, BruramerforthCharlotte Ripken, 2903 Bad Zwischenahn, Bruramerforth
Filterschicht, insbesondere für ein Drainage rohrFilter layer, especially for a drainage pipe
Die Erfindung betrifft eine Filterschicht mit mindestens zwei Lagen, insbesondere für ein Drainagerohr.The invention relates to a filter layer with at least two layers, in particular for a drainage pipe.
Der Erfindung liegt die Aufgabe zugrunde,eine Filterschicht mit mindestens zwei Lagen$insbesondere für ein Drainagerohr zuschaffen, mit dem hydraulische Minderleistung aufgrund der Primärverschlemmung vermieden werden kann und bei der die wasserführende Filterschicht verhältnismäßig resistent gegen die Bodeneinflüsse ist.The invention is based on the object zuschaffen a filter layer having at least two layers $ particular for a drain pipe can be prevented with the hydraulic reduced output due to the Primärverschlemmung and in which the water-conducting filter layer is relatively resistant to the soil influences.
In Lösung der gestellten Aufgabe ist eine Filterschicht geschaffen worden, die dadurch gekennzeichnet ist, daß das filternde Material aus Kokosfasern besteht, das von einem organischen Material, z. B. Stroh, ummantelt ist.As a solution to the problem posed, a filter layer has been created which is characterized by this is that the filtering material consists of coconut fibers, that of an organic material, e.g. B. straw, is coated.
Ein Vorteil dieser Ausbildung besteht darin, daß sich das organische Material der Ummantelung nach einer gewissen Zeit im Boden rückstandsfrei auflöst und, nach dem sich ein stabiles Bodengefüge wieder gebildet hat,An advantage of this design is that the organic material of the casing after a dissolves residue-free in the soil for a certain period of time and, after a stable soil structure has formed again,
71216S130.1Z7171216S130.1Z71
5647/hs - 2 -5647 / hs - 2 -
ein nahezu unverrottbares Filtermaterial um das wasserführende Schlitzrohr o. dgl. verbleibt»an almost rot-proof filter material around the water-bearing Slotted pipe or the like remains »
Ein Ausführungsbeispiel der Erfindung, aus dem sich weitere erfinderische Merkmale ergeben, ist in der Zeichnung dargestellt.An embodiment of the invention, from which further inventive features result, is in shown in the drawing.
Die Abbildung zeigt ein Drainagerohr 1a, das aus einem wasserführenden Schlitzrohr 4a, einem um dieses Schlitzrohr angeordneten iiokosfilter 5a und einer Außenumhüllung aus einem organischen Material 2a, z. B. Stroh, be steht.The figure shows a drainage pipe 1a, which consists of a water-carrying slotted tube 4a, an iokos filter 5a arranged around this slotted tube and an outer casing of an organic material 2a, e.g. B. straw, be available.
712185130.12 71712185130.12 71
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE7121651U true DE7121651U (en) | 1971-12-30 |
Family
ID=1268733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE7121651U Expired DE7121651U (en) | Filter layer, especially for a drainage pipe |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE7121651U (en) |
-
0
- DE DE7121651U patent/DE7121651U/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE7431406U (en) | COMPOSITE SUPPORT PILLAR AND FOUNDATION PILLAR FOR DIFFERENT BUILDINGS | |
| DE7121651U (en) | Filter layer, especially for a drainage pipe | |
| DE3228198C2 (en) | Device for producing a cast-in-place concrete pile with a reinforcement cage | |
| DE671341C (en) | Fastening of ball bearings and spherical bearings | |
| DE715830C (en) | Elastic sealing ring for stuffing box socket pipe connections | |
| DE728557C (en) | bearings | |
| DE2115534A1 (en) | Filter layer - esp for land drainage pipes using acrylic filter material | |
| CH452159A (en) | Spacer for a roof batten | |
| DE537088C (en) | Well filter | |
| AT242033B (en) | Two-layer stranded spiral rope | |
| AT246406B (en) | Rustproof embedding of masts or posts made of iron or steel to be sunk into the ground | |
| DE468550C (en) | Method of manufacturing conical reinforced concrete piles | |
| DE1675149A1 (en) | Fastening a rotating plastic part, such as an impeller, on a stub shaft | |
| DE6935212U (en) | PLASTIC DRAIN PIPE WITH APPLIED FILTER LAYER. | |
| DE454414C (en) | Method of manufacturing reinforced concrete rib masts using centrifugal molds | |
| AT334042B (en) | WALL CONNECTION OF NON-METALLIC INSULATING SHEETS OR FLEXIBLE INSULATION LAYERS OF FLAT ROOFS OR DGL. | |
| AT155039B (en) | Plant container. | |
| DE907592C (en) | Concrete fence post | |
| AT205721B (en) | Seal for profiles | |
| DE955358C (en) | Ceiling hollow body for reinforced concrete rib ceilings, beam ceilings or other assembly ceilings | |
| AT231214B (en) | Cross beams for longitudinal wires, ropes or the like for supporting plants, in particular grapevines | |
| DE364278C (en) | Concrete construction, especially for concrete ships | |
| AT51168B (en) | Protective sleeve for pipes running through walls. | |
| CH406990A (en) | Pipe with drainage openings for drainage purposes | |
| CH363942A (en) | Ventilation rotor for liquids, in particular for waste water purification |