ATE69965T1 - Wasserfiltrierungssystem. - Google Patents
Wasserfiltrierungssystem.Info
- Publication number
- ATE69965T1 ATE69965T1 AT86905126T AT86905126T ATE69965T1 AT E69965 T1 ATE69965 T1 AT E69965T1 AT 86905126 T AT86905126 T AT 86905126T AT 86905126 T AT86905126 T AT 86905126T AT E69965 T1 ATE69965 T1 AT E69965T1
- Authority
- AT
- Austria
- Prior art keywords
- filter
- cleaning operation
- water
- filter media
- filter cleaning
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 8
- 238000001914 filtration Methods 0.000 title abstract 4
- 238000004140 cleaning Methods 0.000 abstract 6
- 238000011010 flushing procedure Methods 0.000 abstract 1
- 238000009428 plumbing Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/15—Supported filter elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/16—Valves
- B01D2201/165—Multi-way valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Water Treatment By Sorption (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/766,490 US4704202A (en) | 1985-08-19 | 1985-08-19 | Water filtering system |
| EP86905126A EP0238510B1 (de) | 1985-08-19 | 1986-08-14 | Wasserfiltrierungssystem |
| PCT/US1986/001686 WO1987001049A1 (en) | 1985-08-19 | 1986-08-14 | Water filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE69965T1 true ATE69965T1 (de) | 1991-12-15 |
Family
ID=25076587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT86905126T ATE69965T1 (de) | 1985-08-19 | 1986-08-14 | Wasserfiltrierungssystem. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4704202A (de) |
| EP (1) | EP0238510B1 (de) |
| JP (1) | JPS63501773A (de) |
| AT (1) | ATE69965T1 (de) |
| AU (1) | AU6226286A (de) |
| CA (1) | CA1298795C (de) |
| DE (1) | DE3682764D1 (de) |
| WO (1) | WO1987001049A1 (de) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894149A (en) * | 1988-09-16 | 1990-01-16 | Block Steven J | Biological filtration device |
| US4921617A (en) * | 1988-11-17 | 1990-05-01 | Antoine Douglas J | Backwasher adaptor for swimming pool filter system |
| US4969991A (en) * | 1989-08-30 | 1990-11-13 | Valadez Gerardo M | Water purifying and dispensing system |
| US4970003A (en) * | 1990-01-12 | 1990-11-13 | Culligan International Company | Water softening process with preservice rinse |
| US5089140A (en) * | 1990-03-15 | 1992-02-18 | Wm. R. Hague, Inc. | Comprehensive water treatment system |
| US5117255A (en) * | 1990-09-19 | 1992-05-26 | Nikon Corporation | Projection exposure apparatus |
| US5061372A (en) * | 1990-12-11 | 1991-10-29 | Culligan International Company | Water treatment system with preservice rinse |
| US5403498A (en) * | 1993-04-26 | 1995-04-04 | Econeco Inc. | Gray water reuse control system |
| US6036866A (en) * | 1997-03-10 | 2000-03-14 | Ecodyne Water Treatment, Inc. | Apparatus and method for fluid treatment units connected in parallel |
| CN2467601Y (zh) * | 2001-04-16 | 2001-12-26 | 王泽蓉 | 稳压贮水饮用分质多功能供水箱 |
| US6962660B2 (en) * | 2002-09-25 | 2005-11-08 | Master Spas, Inc. | Fluid filter system with secondary flow path for augmented filtration |
| US20060081518A1 (en) * | 2004-10-15 | 2006-04-20 | Yee Philip W | Contaminated liquids filtering apparatus |
| US7815796B2 (en) * | 2007-03-23 | 2010-10-19 | Zodiac Pool Systems, Inc. | Pool filter |
| US7794591B2 (en) | 2007-03-23 | 2010-09-14 | Zodiac Pool Systems, Inc. | Pool filter |
| US7951293B2 (en) * | 2007-10-05 | 2011-05-31 | Zodiac Pool Systems, Inc. | Methods and apparatus for a pool treatment and water system |
| US8516661B2 (en) | 2009-04-29 | 2013-08-27 | Zodiac Pool Systems, Inc. | Retainer band for use in fluid-handling vessels |
| EP2409750A1 (de) * | 2010-07-22 | 2012-01-25 | Marinvent GmbH | Filter für ein Zufuhrsystem für Flüssigkeiten mit der Neigung zur Bildung von Bodensätzen, insbesondere für ein Rohölwaschsystem |
| RU2547111C1 (ru) * | 2013-10-29 | 2015-04-10 | Общество с ограниченной ответственностью "Сибирский научно-исследовательский институт углеобогащения" | Фильтр патронный для фильтрования суспензий под давлением и просушки осадка сжатым воздухом (тип птк) |
| US10145136B2 (en) * | 2015-08-31 | 2018-12-04 | Asia Connection LLC | System and method of a pool filter operation |
| US10385578B2 (en) | 2017-12-04 | 2019-08-20 | Montasser M. Elsawi | Polyvinyl chloride conduit for backwashing pool filters |
| US11224145B2 (en) * | 2018-08-01 | 2022-01-11 | Nautilus True, Llc | Datacenter geothermal cooling system and method |
| US11331616B2 (en) * | 2020-09-25 | 2022-05-17 | Mark Henderson | Pool filter assembly |
| US20230108937A1 (en) * | 2021-10-06 | 2023-04-06 | Luis Eduardo Perez | Pool debris collection container |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2057257A (en) * | 1933-10-23 | 1936-10-13 | Guy O Marchant | Method of and means for separating fluids |
| FR1104542A (fr) * | 1954-05-14 | 1955-11-21 | Procédé et appareils d'épuration de liquides | |
| US3442390A (en) * | 1967-11-27 | 1969-05-06 | American Mach & Foundry | Multicartridge filter |
| US4153552A (en) * | 1977-08-05 | 1979-05-08 | Environmental Industrial Products | Method for regenerating filters |
| EP0025628A3 (de) * | 1979-09-12 | 1981-07-22 | NoeL, MARQUET & CIE société anonyme: | Flüssigkeitsfilter mit automatischer Reinigung des Filterelements |
-
1985
- 1985-08-19 US US06/766,490 patent/US4704202A/en not_active Expired - Lifetime
-
1986
- 1986-08-14 EP EP86905126A patent/EP0238510B1/de not_active Expired - Lifetime
- 1986-08-14 DE DE8686905126T patent/DE3682764D1/de not_active Expired - Fee Related
- 1986-08-14 AU AU62262/86A patent/AU6226286A/en not_active Abandoned
- 1986-08-14 AT AT86905126T patent/ATE69965T1/de not_active IP Right Cessation
- 1986-08-14 JP JP61504495A patent/JPS63501773A/ja active Pending
- 1986-08-14 WO PCT/US1986/001686 patent/WO1987001049A1/en active IP Right Grant
- 1986-08-18 CA CA000516125A patent/CA1298795C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| WO1987001049A1 (en) | 1987-02-26 |
| EP0238510A1 (de) | 1987-09-30 |
| DE3682764D1 (de) | 1992-01-16 |
| US4704202A (en) | 1987-11-03 |
| JPS63501773A (ja) | 1988-07-21 |
| EP0238510A4 (de) | 1988-01-28 |
| CA1298795C (en) | 1992-04-14 |
| EP0238510B1 (de) | 1991-12-04 |
| AU6226286A (en) | 1987-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |