DE3572929D1 - Fluid filter system and suction nozzle therefor - Google Patents

Fluid filter system and suction nozzle therefor

Info

Publication number
DE3572929D1
DE3572929D1 DE8585303489T DE3572929T DE3572929D1 DE 3572929 D1 DE3572929 D1 DE 3572929D1 DE 8585303489 T DE8585303489 T DE 8585303489T DE 3572929 T DE3572929 T DE 3572929T DE 3572929 D1 DE3572929 D1 DE 3572929D1
Authority
DE
Germany
Prior art keywords
filter
suction nozzle
inlet opening
suction
filter element
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
Application number
DE8585303489T
Other languages
English (en)
Inventor
Ytzhak Barzuza
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.)
Filtration Ltd
Original Assignee
Filtration Water Filters for Agriculture and Industry Ltd
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
Application filed by Filtration Water Filters for Agriculture and Industry Ltd filed Critical Filtration Water Filters for Agriculture and Industry Ltd
Application granted granted Critical
Publication of DE3572929D1 publication Critical patent/DE3572929D1/de
Expired 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward 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
    • B01D29/64—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
    • B01D29/6461—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a combination of movements with respect to the filtering elements
    • 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
    • B01D29/686—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a combination of movements with respect to the filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/082—Suction devices placed on the cake side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/081—Regeneration of the filter using nozzles or suction devices
    • B01D2201/084—Nozzles placed on the filtrate side of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis
DE8585303489T 1984-06-04 1985-05-17 Fluid filter system and suction nozzle therefor Expired DE3572929D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL71999A IL71999A0 (en) 1984-06-04 1984-06-04 Fluid filter system and suction nozzle therefor

Publications (1)

Publication Number Publication Date
DE3572929D1 true DE3572929D1 (en) 1989-10-19

Family

ID=11055107

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585303489T Expired DE3572929D1 (en) 1984-06-04 1985-05-17 Fluid filter system and suction nozzle therefor

Country Status (5)

Country Link
US (1) US4643828A (de)
EP (1) EP0164932B1 (de)
AT (1) ATE46274T1 (de)
DE (1) DE3572929D1 (de)
IL (1) IL71999A0 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE38336T1 (de) * 1985-08-19 1988-11-15 Fratta Franco Reinigung von filterplatten.
IL94630A (en) * 1990-06-06 1993-08-18 Filtration Ltd Herzliya And Yt Self-cleaning filter
US5152891A (en) * 1990-09-13 1992-10-06 T/M Industrial Supply, Inc. Self-cleaning strainer
US5401396A (en) * 1991-08-22 1995-03-28 Ga Industries Inc. Self-cleaning stationary basket strainer
AT397927B (de) * 1992-05-27 1994-08-25 Chemiefaser Lenzing Ag Rückspülfähige filtervorrichtung zur filtration hochviskoser flüssigkeiten
US5443726A (en) * 1993-10-13 1995-08-22 Tm Industrial Supply, Inc. Self-cleaning filter assembly
US5587074A (en) * 1995-02-17 1996-12-24 H-Tech, Inc. Fluid filter with enhanced backflush flow
US5632903A (en) * 1995-06-07 1997-05-27 Infinity Research And Development High volume self-cleaning filter
CA2278433C (en) * 1999-06-22 2009-12-01 Robert Koopmans Improved filter system
US6267879B1 (en) * 1999-08-11 2001-07-31 Odis Irrigation Equipment Ltd. Continuous liquid filtering apparatus with multi-layer sintered filtering element
DE10330518B4 (de) * 2003-07-05 2006-11-30 Carl Zeiss Ag Operationsmikroskop mit Fluidstrom-Vorhang
WO2008157707A2 (en) * 2007-06-20 2008-12-24 Parkson Corporation Modular filter and vacuum head assembly for a filtering apparatus
EP2498924A2 (de) * 2009-11-12 2012-09-19 Filter Safe Ltd. Filternäherungsdüse
AT11727U1 (de) * 2010-03-12 2011-04-15 Lenzing Technik Gmbh Verfahren zur filtration von fluiden sowie filterapparat zur durchführung des verfahrens
US8647516B2 (en) * 2010-09-03 2014-02-11 Johnny Leon LOVE Filtration method with self-cleaning filter assembly
ITVR20110119A1 (it) * 2011-05-27 2012-11-28 Mauro Bonatti Filtro particolarmente per acque di irrigazione o industriali
US8852445B2 (en) * 2011-10-28 2014-10-07 Alfa Laval Ashbrook Simon-Hartley, Inc Methods and apparatus for treating water and wastewater employing a cloth disk filter
US10905981B2 (en) 2011-10-28 2021-02-02 Alfa Laval Corporate Ab Methods and apparatus for treating water and wastewater employing a cloth filter
US9561454B2 (en) 2012-10-09 2017-02-07 Ovivo Inc. Debris filter with splitter bar
US20140116965A1 (en) * 2012-11-01 2014-05-01 Machinerie Agricole Bois-Francs Inc. Separator and method for separating a heterogeneous supply
US9314718B2 (en) * 2013-11-10 2016-04-19 Yamit Filtration & Water Treatment Ltd Backwash arrangement for cleaning a cylindrical filter screen
EP3000517B1 (de) * 2014-09-19 2018-01-03 Sati S.r.l. Selbstreinigendes filter
DE102014219569B4 (de) * 2014-09-26 2017-06-01 Judo Wasseraufbereitung Gmbh Wasserfiltereinrichtung mit rückspülbarem Wasserfilter mit Fließgeschwindigkeitsreduktion und Verfahren zum Rückspülen eines Wasserfilters
WO2016108253A2 (en) * 2015-01-04 2016-07-07 Jain Irrigation Systems Limited. A cleaning apparatus for cleaning filter screens
US10245531B2 (en) * 2015-06-17 2019-04-02 Tm Industrial Supply, Inc. High-efficiency automatic self-cleaning strainer
DE102017002646A1 (de) * 2017-03-18 2018-09-20 Hydac Process Technology Gmbh Filtervorrichtung
US11529573B2 (en) 2019-04-23 2022-12-20 Greatpyr Resources Llc Systems and processes employing wet/dry suction filter
KR102183820B1 (ko) * 2020-03-10 2020-11-30 주식회사 그레넥스 섬유상 여과기의 역세정 흡입장치

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2066479A (en) * 1931-06-08 1937-01-05 Vernon W Macisaac Fluid straining method and apparatus
US1945839A (en) * 1932-04-25 1934-02-06 Maltitz Edmund Von Filtering apparatus
US2182094A (en) * 1938-09-24 1939-12-05 Francis L Pruyn Filter bed cleaning
US2389329A (en) * 1941-02-14 1945-11-20 Philip B Streander Filter bed cleaning
US3017029A (en) * 1957-01-30 1962-01-16 Gen Motors Corp Self-cleaning filter
US3784016A (en) * 1971-06-30 1974-01-08 Kanagawa Kiki Kogyo Co Ltd Automatic continuously backflow washing-type filter
JPS5232175A (en) * 1975-09-05 1977-03-11 Asahi Eng Kk Pneumatic filtration process and device therefor
SE420331B (sv) * 1978-03-08 1981-09-28 Svenska Traeforskningsinst Forfarande vid en silanordning for rensning av oppningarna i en silplat i form av en trumma samt anordning for utforande av forfarandet
DE3235552C2 (de) * 1982-09-25 1986-08-28 Boll & Kirch Filterbau GmbH, 5014 Kerpen Rückspülfilter

Also Published As

Publication number Publication date
EP0164932A2 (de) 1985-12-18
US4643828A (en) 1987-02-17
ATE46274T1 (de) 1989-09-15
EP0164932B1 (de) 1989-09-13
EP0164932A3 (en) 1987-04-29
IL71999A0 (en) 1984-10-31

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FILTRATION LTD., HERZLIA, IL

8328 Change in the person/name/address of the agent

Free format text: GRUENECKER, A., DIPL.-ING. KINKELDEY, H., DIPL.-ING. DR.-ING. STOCKMAIR, W., DIPL.-ING. DR.-ING. AE.E. CAL TECH SCHUMANN, K., DIPL.-PHYS. DR.RER.NAT. JAKOB, P., DIPL.-ING. BEZOLD, G., DIPL.-CHEM. DR.RER.NAT. MEISTER, W., DIPL.-ING. HILGERS, H., DIPL.-ING. MEYER-PLATH, H., DIPL.-ING. DR.-ING. EHNOLD, A., DIPL.-ING. SCHUSTER, T., DIPL.-PHYS. GOLDBACH, K., DIPL.-ING.DR.-ING. AUFENANGER, M., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee