DE207694C - - Google Patents
Info
- Publication number
- DE207694C DE207694C DENDAT207694D DE207694DA DE207694C DE 207694 C DE207694 C DE 207694C DE NDAT207694 D DENDAT207694 D DE NDAT207694D DE 207694D A DE207694D A DE 207694DA DE 207694 C DE207694 C DE 207694C
- Authority
- DE
- Germany
- Prior art keywords
- gravel
- filter basket
- wall
- filter
- wall openings
- 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.)
- Active
Links
- 239000002184 metal Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 206010039509 Scab Diseases 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 230000014509 gene expression Effects 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 description 4
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 201000009032 substance abuse Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
- E03B3/08—Obtaining and confining water by means of wells
- E03B3/16—Component parts of wells
- E03B3/18—Well filters
- E03B3/20—Well filters of elements of special shape
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Filtering Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE207694C true DE207694C (enrdf_load_stackoverflow) |
Family
ID=469772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT207694D Active DE207694C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE207694C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT207694D patent/DE207694C/de active Active
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