SE370743B - - Google Patents
Info
- Publication number
- SE370743B SE370743B SE7212119A SE1211972A SE370743B SE 370743 B SE370743 B SE 370743B SE 7212119 A SE7212119 A SE 7212119A SE 1211972 A SE1211972 A SE 1211972A SE 370743 B SE370743 B SE 370743B
- Authority
- SE
- Sweden
Links
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)
- Rigid Pipes And Flexible Pipes (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI712838A FI47001C (fi) | 1971-10-11 | 1971-10-11 | Putkikaivon siiviläputki. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE370743B true SE370743B (https=) | 1974-10-28 |
Family
ID=8507666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7212119A SE370743B (https=) | 1971-10-11 | 1972-09-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3822744A (https=) |
| DE (1) | DE2246747A1 (https=) |
| FI (1) | FI47001C (https=) |
| SE (1) | SE370743B (https=) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0006830A1 (en) * | 1978-07-04 | 1980-01-09 | GÖKTEPE PLASTIK SANAYII ve TICARET ANONIM SIRKETI | Plastic well screen and its connection system |
| US4752394A (en) * | 1986-01-07 | 1988-06-21 | Loadarm Australia Pty. Limited | Bore screen |
| AU614020B2 (en) * | 1988-06-07 | 1991-08-15 | Leigh, John Walton | Apertured pipe segment |
| DD274461A1 (de) * | 1988-07-29 | 1989-12-20 | Projekt Wasserwirtschaft Veb | Filterrohr fuer infiltrations- und entnahmebrunnen |
| US5249626A (en) * | 1992-06-11 | 1993-10-05 | Lynn Gibbins | Bottom hole well strainer |
| USD365139S (en) | 1993-10-04 | 1995-12-12 | Lynn Gibbins | Bottom hole well strainer ring |
| DE102008057894A1 (de) * | 2008-11-18 | 2010-06-02 | Esk Ceramics Gmbh & Co. Kg | Trennvorrichtung zur Abtrennung von Sand- und Gesteinspartikeln |
| US8196653B2 (en) | 2009-04-07 | 2012-06-12 | Halliburton Energy Services, Inc. | Well screens constructed utilizing pre-formed annular elements |
| EP2662124B1 (de) * | 2009-07-20 | 2016-11-09 | 3M Innovative Properties Company | Trennvorrichtung für rohrförmige Durchflussvorrichtungen |
| BR112012024771B1 (pt) * | 2010-03-31 | 2019-07-02 | 3M Innovative Properties Company | Dispositivo de separação para separação de partículas de areia e rocha e uso do referido dispositivo de separação |
| DK2980348T3 (en) * | 2014-07-30 | 2017-10-02 | 3M Innovative Properties Co | SEPARATOR FOR SEPARATING SOLID PARTICLES FROM HIGH-DIFFERENCE LIQUID AND GAS FLOWS |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1886121A (en) * | 1920-11-04 | 1932-11-01 | Chester E Records | Well screen |
| US1674084A (en) * | 1926-10-25 | 1928-06-19 | Austin George | Concrete screen for water wells |
| US2250871A (en) * | 1938-09-27 | 1941-07-29 | Johns Manville | Well screen |
| US2314477A (en) * | 1940-11-25 | 1943-03-23 | Edward E Johnson Inc | Well screen having water contacting surfaces formed of plastic material |
| DE2016383A1 (de) * | 1969-11-21 | 1971-05-27 | Reijonen, Yr o, Reijonen, Veh, Helsinki | Siebrohr fur Rohrbrunnen |
-
1971
- 1971-10-11 FI FI712838A patent/FI47001C/fi active
-
1972
- 1972-09-18 US US00290209A patent/US3822744A/en not_active Expired - Lifetime
- 1972-09-20 SE SE7212119A patent/SE370743B/xx unknown
- 1972-09-22 DE DE19722246747 patent/DE2246747A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3822744A (en) | 1974-07-09 |
| FI47001C (fi) | 1973-08-10 |
| DE2246747A1 (de) | 1973-04-19 |
| FI47001B (https=) | 1973-05-02 |