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ATE27112T1 - Rueckspuelbares filtergeraet. - Google Patents

Rueckspuelbares filtergeraet.

Info

Publication number
ATE27112T1
ATE27112T1 AT83108036T AT83108036T ATE27112T1 AT E27112 T1 ATE27112 T1 AT E27112T1 AT 83108036 T AT83108036 T AT 83108036T AT 83108036 T AT83108036 T AT 83108036T AT E27112 T1 ATE27112 T1 AT E27112T1
Authority
AT
Austria
Prior art keywords
wiper
pressure difference
filter
moves
elements
Prior art date
Application number
AT83108036T
Other languages
English (en)
Inventor
Rudolf Dipl-Ing Bellemann
Rolf Ing Grad Diehlmann
Bela Dobrocsi
Karl Friedrich Wacker
Original Assignee
Benckiser Wassertechnik Joh A
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
Priority claimed from DE19833307918 external-priority patent/DE3307918A1/de
Application filed by Benckiser Wassertechnik Joh A filed Critical Benckiser Wassertechnik Joh A
Application granted granted Critical
Publication of ATE27112T1 publication Critical patent/ATE27112T1/de

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
    • 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
    • B01D29/50—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
    • B01D29/50—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
    • B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
AT83108036T 1983-03-05 1983-08-13 Rueckspuelbares filtergeraet. ATE27112T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833307918 DE3307918A1 (de) 1983-03-05 1983-03-05 Rueckspuelbares filtergeraet
EP83108036A EP0120988B2 (de) 1983-03-05 1983-08-13 Rückspülbares Filtergerät

Publications (1)

Publication Number Publication Date
ATE27112T1 true ATE27112T1 (de) 1987-05-15

Family

ID=25808810

Family Applications (1)

Application Number Title Priority Date Filing Date
AT83108036T ATE27112T1 (de) 1983-03-05 1983-08-13 Rueckspuelbares filtergeraet.

Country Status (3)

Country Link
US (1) US4549961A (de)
AT (1) ATE27112T1 (de)
AU (1) AU556728B2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35564E (en) * 1986-03-03 1997-07-22 C.I.B., Inc. Self-cleaning fluid filter
US4645591A (en) * 1986-03-03 1987-02-24 Gerulis Benedict R Self-cleaning fluid filter
DE3727277A1 (de) * 1986-08-20 1988-02-25 Toshiba Ceramics Co Verfahren und vorrichtung zum filtern einer fluessigkeit
WO1989001360A1 (en) * 1987-08-19 1989-02-23 Warner, Bernice, Helen Mechanism for removing solid particles from a liquid-circulating system
US4812230A (en) * 1988-02-26 1989-03-14 C.I.B., Inc. Fluid filter
US4897186A (en) * 1988-02-26 1990-01-30 C.I.B., Inc. Fluid filter
DE4002290A1 (de) * 1990-01-26 1991-08-01 Ek Geraetebau Gmbh Rueckspuelbares filtergeraet
US5151175A (en) * 1991-07-12 1992-09-29 Royal Claude S System to automatically drain filter backwash water
ES2147561T3 (es) * 1993-03-19 2000-09-16 Bwt Wassertechnik Gmbh Aparato de filtracion de retrolavado.
GB2290726B (en) * 1994-07-01 1997-10-08 Longwall Roof Supports Ltd A fluid filtering unit
AT409223B (de) * 2001-03-26 2002-06-25 Bwt Ag Einrichtung zur reinigung, insbesondere zur filterung, von flüssigkeiten
US6878293B1 (en) 2002-09-25 2005-04-12 Raymond E. Portyrata Automatic valve assembly for water circulation systems
KR100530097B1 (ko) * 2004-06-16 2005-11-22 주식회사 포스코건설 역세 필터
US8074671B2 (en) 2007-06-06 2011-12-13 Applied Magnetics Lab., Inc. Self-cleaning valves for use in vacuum cleaners and other self-cleaning valves
US8293116B2 (en) * 2010-03-18 2012-10-23 Joseph Williams Liquid accelerator apparatus
GB2490543B (en) * 2011-05-06 2013-06-12 Moss Hydro As Filter arrangement
US9415332B2 (en) 2013-12-19 2016-08-16 Eaton Corporation Self purge filtration apparatus for discharge to subatmospheric conditions
US11071931B1 (en) 2018-12-28 2021-07-27 United Launch Alliance, L.L.C. Self-cleaning inline filter
EP3782711B1 (de) 2019-08-19 2022-04-27 Alfa Laval Moatti Filtereinheit mit verbesserter abdeckungsanordnung
US11896989B2 (en) * 2020-08-26 2024-02-13 Deere & Company Work vehicle sprayer system and method with self-cleaning filter apparatus
US12083543B2 (en) 2020-08-26 2024-09-10 Deere & Company Work vehicle sprayer system and method with switching nozzle apparatus
CN111979093B (zh) * 2020-08-28 2023-11-17 北京盛拓达生物技术有限公司 一种酶制剂生产装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2192856B1 (de) * 1972-07-19 1975-03-07 Moatti Georges
IL40046A (en) * 1972-08-03 1976-03-31 Evron Kibbutz Hashomer Hatzair Self cleaning filter
US3994810A (en) * 1975-07-28 1976-11-30 Brunswick Corporation Onstream backflush filter
DE2645948C2 (de) * 1976-10-12 1987-01-08 Honeywell-Braukmann GmbH, 6950 Mosbach Rückspülbare Filtereinrichtung
IT1108455B (it) * 1978-10-13 1985-12-09 Galletti Gi Pi Snc Filtro da usarsi negli apparecchi per la depurazione di liquidi
AU5250379A (en) * 1978-11-17 1980-05-22 Mordeki Drori Backwashable filter

Also Published As

Publication number Publication date
AU556728B2 (en) 1986-11-13
AU2521884A (en) 1984-09-06
US4549961A (en) 1985-10-29

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee