DE69221336D1 - Filter mit hin- und hergehender Reinigungsvorrichtung - Google Patents

Filter mit hin- und hergehender Reinigungsvorrichtung

Info

Publication number
DE69221336D1
DE69221336D1 DE69221336T DE69221336T DE69221336D1 DE 69221336 D1 DE69221336 D1 DE 69221336D1 DE 69221336 T DE69221336 T DE 69221336T DE 69221336 T DE69221336 T DE 69221336T DE 69221336 D1 DE69221336 D1 DE 69221336D1
Authority
DE
Germany
Prior art keywords
filter
filter element
cleaning device
cleaning
reciprocating cleaning
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 - Lifetime
Application number
DE69221336T
Other languages
English (en)
Other versions
DE69221336T2 (de
Inventor
Scott J Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Delaware Capital Formation Inc
Capital Formation Inc
Original Assignee
Delaware Capital Formation Inc
Capital Formation Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24564428&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69221336(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Delaware Capital Formation Inc, Capital Formation Inc filed Critical Delaware Capital Formation Inc
Publication of DE69221336D1 publication Critical patent/DE69221336D1/de
Application granted granted Critical
Publication of DE69221336T2 publication Critical patent/DE69221336T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01D29/11—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
    • B01D29/117—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 arranged for outward flow filtration
    • B01D29/118—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 arranged for outward flow filtration open-ended
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6484—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a translatory movement with respect to the filtering element

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
  • Processing Of Meat And Fish (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
DE69221336T 1991-01-10 1992-01-10 Filter mit hin- und hergehender Reinigungsvorrichtung Expired - Lifetime DE69221336T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/639,518 US5198111A (en) 1991-01-10 1991-01-10 Filter with reciprocating cleaner unit

Publications (2)

Publication Number Publication Date
DE69221336D1 true DE69221336D1 (de) 1997-09-11
DE69221336T2 DE69221336T2 (de) 1998-02-26

Family

ID=24564428

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221336T Expired - Lifetime DE69221336T2 (de) 1991-01-10 1992-01-10 Filter mit hin- und hergehender Reinigungsvorrichtung

Country Status (4)

Country Link
US (1) US5198111A (de)
EP (1) EP0494800B1 (de)
AT (1) ATE156381T1 (de)
DE (1) DE69221336T2 (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5332499A (en) * 1992-10-28 1994-07-26 Spencer Glenn E Self-cleaning filter
DE4307472C2 (de) * 1993-03-10 1995-05-18 Knecht Filterwerke Gmbh Filter für Flüssigkeiten, Pasten oder andere hochviskose Medien
US5397465A (en) * 1993-04-27 1995-03-14 Jacuzzi Inc. Diatomaceous swimming pool filter with regenerative plates
US5810895A (en) 1994-07-19 1998-09-22 Regenerative Environmental Equipment Company, Inc. Rotating pack bed filter with continuous cleaning system
US5527462A (en) * 1994-11-15 1996-06-18 Delaware Capital Formation, Inc. Filter with axially movable wiper
US5569383A (en) * 1994-12-15 1996-10-29 Delaware Capital Formation, Inc. Filter with axially and rotatably movable wiper
US5733464A (en) * 1995-10-04 1998-03-31 Clearwater Fish & Pond Supply, Inc. Method and apparatus for the mechanical filtration of pond water
US5824229A (en) * 1996-04-19 1998-10-20 Larkey; James G. Filtration of rolling solutions
US5792373A (en) * 1996-05-31 1998-08-11 Delaware Capital Formation, Inc. Backwash filter system
DE19630652C2 (de) * 1996-07-30 2002-05-23 Mahle Filtersysteme Gmbh Filter für Flüssigkeiten, Pasten und andere hochviskose Medien
US5699826A (en) * 1996-09-03 1997-12-23 Innovative Engineering Solutions, Inc. Hazardous gas mixing apparatus with rake for dislodging conduit deposits
DE29717393U1 (de) * 1997-09-29 1997-12-04 Yang Chi Hua Wasserfilter
US6517722B1 (en) * 1998-01-28 2003-02-11 James Benenson, Jr. Self cleaning fuel oil strainer
US6676834B1 (en) 1998-01-28 2004-01-13 James Benenson, Jr. Self-cleaning water filter
US6267879B1 (en) * 1999-08-11 2001-07-31 Odis Irrigation Equipment Ltd. Continuous liquid filtering apparatus with multi-layer sintered filtering element
US6395186B1 (en) 2000-06-20 2002-05-28 Delaware Capital Formation, Inc. Pressure liquid filtration with ultrasonic bridging prevention
US6576146B2 (en) 2001-10-05 2003-06-10 Nmw, Incorporated Filtration element employing improved backwash feature and method of utilizing same
US6443312B1 (en) 2001-11-26 2002-09-03 Tech-O-Filtre Inc. Self-cleaning filter
US6833071B2 (en) * 2002-05-15 2004-12-21 Sean R. Duby Displacement filter apparatus
US7093721B2 (en) * 2003-09-03 2006-08-22 Delaware Corporation Formation, Inc. Filter assembly with sealed, magnetically coupled cleaning head actuator
US7445716B2 (en) * 2004-01-05 2008-11-04 Eaton Lp Crossflow pressure liquid filtration with ultrasonic enhancement
CA2659459A1 (en) * 2006-08-01 2008-02-07 The Regents Of The University Of California Fermentation system having strainer assembly and method of continuously producing biogas
AT504901B1 (de) * 2007-02-21 2008-09-15 Paul Dipl Ing Dr Fricko Verfahren und apparatur zur kontinuierlichen druckfiltration
US8828223B2 (en) 2007-05-15 2014-09-09 Pitco Frialator, Inc. Continuously operating filtering apparatus
IT1391823B1 (it) * 2008-09-04 2012-01-27 Fomat S R L Metodo e dispositivo di pulitura filtri per fluidi
CN102971059B (zh) 2010-03-12 2016-03-16 螺旋水科技有限公司 流体过滤和颗粒聚集装置和方法
WO2011127127A2 (en) 2010-04-06 2011-10-13 Arizona Board Of Regents For And On Behalf Of Arizona State University Extraction with fractionation of oil and co-products from oleaginous material
DE102011007003C5 (de) * 2011-04-07 2016-09-08 Georg Schünemann GmbH Bernoulli-Filter und Verfahren zum Filtrieren von Flüssigkeiten
US8365462B2 (en) 2011-05-31 2013-02-05 Heliae Development, Llc V-Trough photobioreactor systems
USD661164S1 (en) 2011-06-10 2012-06-05 Heliae Development, Llc Aquaculture vessel
USD679965S1 (en) 2011-06-10 2013-04-16 Heliae Development, Llc Aquaculture vessel
USD682637S1 (en) 2011-06-10 2013-05-21 Heliae Development, Llc Aquaculture vessel
US8323490B1 (en) 2012-08-02 2012-12-04 Instapure Brands, Inc. Pressurized water filtration system
US8524075B1 (en) * 2012-10-25 2013-09-03 Eaton Corporation Backwashing fluid filter assembly
AU2014319027B8 (en) * 2013-09-12 2016-11-24 Antel Aritma Tesisleri Insaat Sanayi Ve Ticaret Anonim Sirketi Nozzle-brush automatic cleaning filter with motor reducer
US10286338B2 (en) 2014-01-13 2019-05-14 Spiral Water Technologies, Inc. Flow control features for fluid filtration device and methods
DE102014100415A1 (de) * 2014-01-15 2015-07-16 Krone Filter Solutions Gmbh Vorrichtung und Verfahren zum Filtern einer Flüssigkeit mit Abreinigungsvorrichtung ohne Prozessunterbrechung
FR3038041B1 (fr) * 2015-06-26 2017-07-21 E Beaudrey Et Cie Systeme d'interception et de collecte de corps nettoyants par balayage alternatif
ITUB20152211A1 (it) * 2015-07-15 2017-01-15 Delta Costruzioni Mecc S R L Dispositivo e metodo per separare la frazione solida dalla frazione liquida di una torbida
US20210106932A1 (en) * 2017-03-27 2021-04-15 Kamel Mahran Hussien Mam Oils frequency cleaner
US11638891B2 (en) * 2017-05-23 2023-05-02 Kohler Co. Water filter system
JP6736149B2 (ja) * 2018-05-15 2020-08-05 株式会社荒井鉄工所 せん断部材及び濾過装置
IT201800010811A1 (it) * 2018-12-05 2020-06-05 Iwt Srl Sistema di trattamento del liquido di risulta del lavaggio, adattato per applicazione in macchina di lavaggio di tipo continuo Tunnel per il settore della Ricerca Preclinica Farmaceutica
CN109607639A (zh) * 2019-01-11 2019-04-12 北旺建设集团有限公司 一种市政污水管网的污水净化处理装置
CN111841115B (zh) * 2020-08-10 2021-09-21 浙江独山能源有限公司 一种新型金属烧结过滤器清理装置
US11896989B2 (en) * 2020-08-26 2024-02-13 Deere & Company Work vehicle sprayer system and method with self-cleaning filter apparatus
CN112933692B (zh) * 2021-02-01 2023-01-10 江苏飞赛过滤科技有限公司 一种熔喷布生产装置的过滤机构
US11619429B2 (en) * 2021-04-01 2023-04-04 Emerson Electric Co. Stepper motor control valves for refrigerant expansion and/or system controls
WO2024055224A1 (en) 2022-09-15 2024-03-21 Sharkninja Operating Llc Vacuum cleaner and docking station configured to cooperate with the same

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US336089A (en) * 1886-02-16 Berland
US1102791A (en) * 1910-11-11 1914-07-07 Lagonda Mfg Co Strainer.
US1199350A (en) * 1913-05-14 1916-09-26 Collin Valve Company Strainer.
US1689277A (en) * 1927-09-24 1928-10-30 Foist Kay Cleaner for filtering elements
US2125532A (en) * 1936-01-22 1938-08-02 Wells Herbert James Clement Continuous flow strainer
US3365065A (en) * 1965-04-16 1968-01-23 Varjabedian Jack Filter with liquid displacing piston
US3437204A (en) * 1965-12-27 1969-04-08 Bird Machine Co Screening apparatus
US4003837A (en) * 1973-05-29 1977-01-18 Osborne Winston G Self-cleaning strainer
IT1045140B (it) * 1975-07-02 1980-05-10 Gervasi Enzo Filtro continuo con asportazione continua del panello
US4155841A (en) * 1977-03-22 1979-05-22 The Black Clawson Company High turbulence screen
IT1108455B (it) * 1978-10-13 1985-12-09 Galletti Gi Pi Snc Filtro da usarsi negli apparecchi per la depurazione di liquidi
AT377709B (de) * 1981-02-16 1985-04-25 Chemiefaser Lenzing Ag Filterapparat zur abtrennung von feststoffen aus fluessigkeiten
JPS646891Y2 (de) * 1981-05-25 1989-02-23
US4663030A (en) * 1985-02-08 1987-05-05 The Black Clawson Company Disk rotor for selectifier screen
GB8517145D0 (en) * 1985-07-05 1985-08-14 British Petroleum Co Plc Expandable bed fibre filter & coalescer
JPH02139010A (ja) * 1988-11-18 1990-05-29 Konan Tokushu Sangyo Kk 濾過装置及び該装置に使用する濾材の製造方法
US5087365A (en) * 1990-06-14 1992-02-11 Delaware Capital Formation, Inc. Filter with rotating wiper having indexing blades

Also Published As

Publication number Publication date
EP0494800B1 (de) 1997-08-06
EP0494800A2 (de) 1992-07-15
US5198111A (en) 1993-03-30
EP0494800A3 (de) 1994-01-26
DE69221336T2 (de) 1998-02-26
ATE156381T1 (de) 1997-08-15

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Legal Events

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8364 No opposition during term of opposition