ATE372821T1 - Selbstreinigungsfluidfiltersystem - Google Patents
SelbstreinigungsfluidfiltersystemInfo
- Publication number
- ATE372821T1 ATE372821T1 AT03743153T AT03743153T ATE372821T1 AT E372821 T1 ATE372821 T1 AT E372821T1 AT 03743153 T AT03743153 T AT 03743153T AT 03743153 T AT03743153 T AT 03743153T AT E372821 T1 ATE372821 T1 AT E372821T1
- Authority
- AT
- Austria
- Prior art keywords
- self
- cleaning fluid
- filter system
- fluid filter
- fluid
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 5
- 238000004140 cleaning Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 abstract 1
Classifications
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- B01D29/50—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
-
- 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
- B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-bumps
-
- 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
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/06—Tubular membrane modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/24—Specific pressurizing or depressurizing means
- B01D2313/243—Pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/46—Supply, recovery or discharge mechanisms of washing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/48—Mechanisms for switching between regular separation operations and washing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/60—Specific sensors or sensor arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/02—Forward flushing
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
- Details Of Reciprocating Pumps (AREA)
- Cyclones (AREA)
- Detergent Compositions (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/082,626 US6758344B2 (en) | 2002-02-21 | 2002-02-21 | Self-cleaning fluid filter system |
US10/277,225 US6875364B2 (en) | 2002-02-21 | 2002-10-18 | Self-cleaning fluid filter system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE372821T1 true ATE372821T1 (de) | 2007-09-15 |
Family
ID=27767334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03743153T ATE372821T1 (de) | 2002-02-21 | 2003-02-18 | Selbstreinigungsfluidfiltersystem |
Country Status (11)
Country | Link |
---|---|
US (2) | US7241382B2 (de) |
EP (1) | EP1485181B1 (de) |
JP (1) | JP2005518270A (de) |
CN (1) | CN1301775C (de) |
AT (1) | ATE372821T1 (de) |
AU (1) | AU2003216310A1 (de) |
CA (1) | CA2477238A1 (de) |
DE (1) | DE60316263D1 (de) |
NZ (1) | NZ535326A (de) |
RU (1) | RU2004127868A (de) |
WO (1) | WO2003072219A2 (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1301775C (zh) * | 2002-02-21 | 2007-02-28 | 戈登建筑有限公司 | 自清洁液体过滤系统 |
GB2391278A (en) * | 2002-07-30 | 2004-02-04 | David Williams | Pipe Coupling |
US20050199551A1 (en) * | 2004-03-10 | 2005-09-15 | Gordon Robert R. | Method and system for filtering sediment-bearing fluids |
WO2006011921A2 (en) * | 2004-03-10 | 2006-02-02 | Gordon Construction, Inc. | Method and system for filtering sediment-bearing fluids |
US7468082B2 (en) * | 2004-04-28 | 2008-12-23 | Gordon Robert R | Self cleaning gas filtering system and method |
US20060261009A1 (en) * | 2005-05-23 | 2006-11-23 | Jacks Clifton R | Extraction of dihydrogen oxide stratagies and solutions |
US7695548B1 (en) | 2006-09-26 | 2010-04-13 | Global Oilfield Services Llc | Fluid filtration tool |
US7695549B2 (en) * | 2006-09-26 | 2010-04-13 | Global Oilfield Services Llc | Fluid filtration tool |
US8069989B1 (en) * | 2007-04-30 | 2011-12-06 | Robert Gordon | Self-cleaning water filter system |
US7862713B2 (en) * | 2009-03-24 | 2011-01-04 | Donald Justice | Reservoir water filtration system |
DE102009049712A1 (de) * | 2009-10-17 | 2011-04-21 | Hydac Process Technology Gmbh | Filtervorrichtung |
AU2011245147B2 (en) | 2010-04-30 | 2016-04-14 | Site Drainer, Llc | Site drainer |
US9605688B2 (en) | 2010-04-30 | 2017-03-28 | Site Drainer, Llc | Site drainer |
WO2012008949A1 (en) * | 2010-07-13 | 2012-01-19 | Siemens Industry, Inc. | Slurry feed system and method |
US8430112B2 (en) | 2010-07-13 | 2013-04-30 | Siemens Industry, Inc. | Slurry feed system and method |
US9101857B2 (en) * | 2011-04-26 | 2015-08-11 | Therapeutic Proteins International, LLC | Gas scrubbed perfusion filter |
US9676672B2 (en) * | 2011-09-06 | 2017-06-13 | Ko C. Lang | Multi-segmented structured ceramic packing |
US8701780B2 (en) | 2011-09-26 | 2014-04-22 | Scott A. Morton | Hydraulically driven, down-hole jet pump |
WO2013108261A1 (en) * | 2012-01-22 | 2013-07-25 | Amiad Water Systems Ltd. | Submersible filter system |
CL2012001067A1 (es) * | 2012-04-26 | 2012-06-22 | Rocco Abbruzzese Permutt Gino | Sistema de limpieza para motobombas sumergibles con camisas de aspiracion, conformado por una serie de valvulas y sensores, que permiten la entrada de agua presurizada, la inyeccion y remojo de compuestos quimicos limpiantes, la salida de agua, con sedimientos e impurezas adheridos; y procedimiento de limpieza. |
CN102805965B (zh) * | 2012-06-19 | 2014-07-23 | 湖北民族学院 | 一种液体过滤装置 |
US20140061107A1 (en) * | 2012-09-04 | 2014-03-06 | Don M. Buckner | Dewatering system |
CN103486021B (zh) * | 2013-09-30 | 2015-09-16 | 湖南耐普泵业股份有限公司 | 一种海水泵自润滑系统及自润滑方法 |
KR101538477B1 (ko) * | 2014-09-05 | 2015-07-29 | 임운영 | 해수담수화를 위한 해수 전처리 장치 및 해수 전처리 방법 |
EP3233236B1 (de) | 2014-12-18 | 2019-10-16 | Dow Global Technologies LLC | Zylindrischer filter mit spannvorrichtung |
CN104689649B (zh) * | 2015-02-28 | 2016-12-07 | 成都易态科技有限公司 | 恢复滤芯通过性的方法 |
USD793454S1 (en) | 2015-11-04 | 2017-08-01 | Antonio Perez | Pump cover |
KR101889073B1 (ko) * | 2016-10-14 | 2018-08-16 | 유한회사 호원 | 연속 자세식 스트레이너 |
CN106477787B (zh) * | 2016-11-17 | 2019-11-19 | 上海外高桥造船有限公司 | 海水滤器 |
KR101876129B1 (ko) * | 2017-06-15 | 2018-07-06 | 두산중공업 주식회사 | 필터 자동 세척 장치 및 이를 이용한 필터 자동 세척 방법 및 이를 포함하는 초임계 유체 발전 시스템 |
US10508419B1 (en) * | 2017-10-03 | 2019-12-17 | Thomas Rand | Rainwater collection device |
CN107940784B (zh) * | 2017-11-14 | 2020-01-17 | 中国煤炭地质总局水文地质局 | 一种中深层地热能井下开放式换热系统和方法 |
CN111201377B (zh) * | 2017-12-19 | 2022-07-15 | Qed环境系统有限责任公司 | 具有自清洁式空气入口结构的流体泵 |
CN110092552A (zh) * | 2018-01-30 | 2019-08-06 | 辽宁德智环保技术有限公司 | 一种处理污泥调理浓度过高的方法 |
CN109019848A (zh) * | 2018-08-30 | 2018-12-18 | 杭州小橙工业设计有限公司 | 一种曝气设备 |
CN109595976B (zh) * | 2018-12-03 | 2020-04-24 | 湖南达道新能源开发有限公司 | 一种地热水结合水源热泵以及太阳能供暖循环系统 |
CN110787509B (zh) * | 2019-11-25 | 2023-11-28 | 屋联智能(山东)集团股份有限公司 | 一种前置过滤器设备及其排污方法 |
RU2720116C1 (ru) * | 2019-12-30 | 2020-04-24 | Акционерное Общество "Научно-Исследовательский И Проектно-Конструкторский Институт Энергетических Технологий "Атомпроект" | Самоочищающаяся система очистки жидкости |
CN111609577B (zh) * | 2020-06-03 | 2020-12-29 | 于丽丽 | 一种高效的地热能再利用装置 |
US10935474B1 (en) | 2020-07-23 | 2021-03-02 | King Abdulaziz University | Membrane filter device |
CN112023519A (zh) * | 2020-08-25 | 2020-12-04 | 福建省格兰尼生物工程股份有限公司 | 一种用于低温生物酶催化脱臭馏出物酯化反应的反复套用装置及其控制方法 |
US11806667B2 (en) * | 2021-04-05 | 2023-11-07 | Government Of The United States, As Represented By The Secretary Of The Army | Portable membrane filtration |
CN114130092B (zh) * | 2021-12-09 | 2023-04-14 | 江南造船(集团)有限责任公司 | 液货舱浸没泵吸口滤网清洁方法及清洁系统 |
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US1750935A (en) * | 1929-02-19 | 1930-03-18 | Diesel Filter Co | Oil filter |
US2046770A (en) * | 1933-01-31 | 1936-07-07 | Roko Corp | Filtering device |
US2024646A (en) * | 1933-11-22 | 1935-12-17 | Willis H Jones | Water filtering apparatus |
US2279838A (en) * | 1940-07-02 | 1942-04-14 | Oliver United Filters Inc | Filter |
US2322586A (en) * | 1942-02-24 | 1943-06-22 | Oliver United Filters Inc | Filter |
US2772786A (en) * | 1953-02-16 | 1956-12-04 | Indiana Commercial Filters Cor | Outlet arrangement for blow-down clarifier |
US3193103A (en) * | 1962-04-06 | 1965-07-06 | Clifford H Snyder | Pond filter |
US3262878A (en) * | 1964-12-07 | 1966-07-26 | Gen Service Company | Method and apparatus for continuously monitoring water being treated to remove turbidity therefrom |
FR1604839A (de) * | 1968-08-07 | 1972-04-17 | ||
US3574509A (en) * | 1969-02-14 | 1971-04-13 | Zurn Ind Inc | Backwash filter |
US4169792A (en) * | 1977-10-13 | 1979-10-02 | Dovel William L | Water intake device |
US4210538A (en) * | 1978-03-31 | 1980-07-01 | Bob Baker Enterprises, Inc. | Filter back-washing |
US4210539A (en) * | 1978-10-10 | 1980-07-01 | Shiban Samir S | Water screen |
US4297209A (en) * | 1980-04-04 | 1981-10-27 | Dover Corporation | High solids filter |
DE3235552C2 (de) * | 1982-09-25 | 1986-08-28 | Boll & Kirch Filterbau GmbH, 5014 Kerpen | Rückspülfilter |
DE8312704U1 (de) * | 1983-04-29 | 1983-07-28 | Ventilatorenfabrik Oelde Gmbh, 4740 Oelde | Schlauchfiltervorrichtung mit druckluftabreinigung |
IL76570A (en) * | 1985-04-15 | 1990-09-17 | Ar Kal Plastics Products Beit | Liquid filtering devices |
IL76917A (en) | 1985-11-03 | 1991-08-16 | Ar Kal Plastics Products Beit | Liquid filters with reverse flow rinsing means |
US4818420A (en) * | 1987-05-15 | 1989-04-04 | Uddo Mims International, Inc. | Backwash filter |
US4977958A (en) * | 1989-07-26 | 1990-12-18 | Miller Stanley J | Downhole pump filter |
CA2017588C (en) * | 1991-08-16 | 1997-03-18 | Hans Stedfeldt | Method and an improved apparatus for separating solid particles from a liquid |
US5401396A (en) * | 1991-08-22 | 1995-03-28 | Ga Industries Inc. | Self-cleaning stationary basket strainer |
US5370791A (en) * | 1991-08-22 | 1994-12-06 | G A Industries, Inc. | Backwashable self-cleaning strainer |
EP0725669B1 (de) * | 1993-10-27 | 1998-09-30 | Memtec Limited | Verfahren und apparat zur wassergewinnung aus einem vorfluter |
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US6155430A (en) * | 1996-09-02 | 2000-12-05 | Hoshen Water Technologies Ltd. | Filter |
US6238305B1 (en) * | 1997-10-01 | 2001-05-29 | Bridgestone Sports Co., Ltd. | Wound golf ball |
US6231764B1 (en) * | 1999-02-10 | 2001-05-15 | Perfection Sprinkler Co. | Septic tank pump arrangement including a self-cleaning rotary strainer |
US6139727A (en) * | 1999-03-02 | 2000-10-31 | Anthony Mfg. Corp. | Self-cleaning water filter |
JP3462432B2 (ja) * | 1999-07-30 | 2003-11-05 | Smc株式会社 | 逆洗機構付フィルタ装置 |
GB2354185B (en) * | 1999-09-17 | 2003-06-18 | Michael Terrance Bakey | Water pump |
CA2325154A1 (en) * | 2000-11-03 | 2002-05-03 | Wayde Harry Odd | A water supply system and pump apparatus therefor |
US6790345B2 (en) * | 2001-07-16 | 2004-09-14 | Ronney L. Broussard | Underwater filtration operator |
CN1301775C (zh) * | 2002-02-21 | 2007-02-28 | 戈登建筑有限公司 | 自清洁液体过滤系统 |
US6758344B2 (en) * | 2002-02-21 | 2004-07-06 | Gordon Construction, Inc. | Self-cleaning fluid filter system |
-
2003
- 2003-02-18 CN CNB038038846A patent/CN1301775C/zh not_active Expired - Fee Related
- 2003-02-18 JP JP2003570958A patent/JP2005518270A/ja active Pending
- 2003-02-18 AU AU2003216310A patent/AU2003216310A1/en not_active Abandoned
- 2003-02-18 EP EP03743153A patent/EP1485181B1/de not_active Expired - Lifetime
- 2003-02-18 DE DE60316263T patent/DE60316263D1/de not_active Expired - Lifetime
- 2003-02-18 AT AT03743153T patent/ATE372821T1/de not_active IP Right Cessation
- 2003-02-18 CA CA002477238A patent/CA2477238A1/en not_active Abandoned
- 2003-02-18 WO PCT/US2003/004905 patent/WO2003072219A2/en active IP Right Grant
- 2003-02-18 NZ NZ535326A patent/NZ535326A/en unknown
- 2003-02-18 RU RU2004127868/15A patent/RU2004127868A/ru not_active Application Discontinuation
-
2004
- 2004-03-10 US US10/797,290 patent/US7241382B2/en not_active Expired - Fee Related
-
2007
- 2007-07-10 US US11/775,743 patent/US20070267352A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US7241382B2 (en) | 2007-07-10 |
WO2003072219A3 (en) | 2003-11-20 |
AU2003216310A1 (en) | 2003-09-09 |
DE60316263D1 (de) | 2007-10-25 |
RU2004127868A (ru) | 2005-06-10 |
CN1633322A (zh) | 2005-06-29 |
EP1485181A2 (de) | 2004-12-15 |
CN1301775C (zh) | 2007-02-28 |
EP1485181B1 (de) | 2007-09-12 |
WO2003072219A2 (en) | 2003-09-04 |
JP2005518270A (ja) | 2005-06-23 |
US20050139531A1 (en) | 2005-06-30 |
US20070267352A1 (en) | 2007-11-22 |
CA2477238A1 (en) | 2003-09-04 |
NZ535326A (en) | 2007-05-31 |
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