IT8548400A0 - Dispositivo di filtraggio per fluidi costituito da due gruppi di filtri in parallelo - Google Patents

Dispositivo di filtraggio per fluidi costituito da due gruppi di filtri in parallelo

Info

Publication number
IT8548400A0
IT8548400A0 IT8548400A IT4840085A IT8548400A0 IT 8548400 A0 IT8548400 A0 IT 8548400A0 IT 8548400 A IT8548400 A IT 8548400A IT 4840085 A IT4840085 A IT 4840085A IT 8548400 A0 IT8548400 A0 IT 8548400A0
Authority
IT
Italy
Prior art keywords
filters
groups
parallel
filtering device
fluids consisting
Prior art date
Application number
IT8548400A
Other languages
English (en)
Other versions
IT1184300B (it
Inventor
Radmall Paul
Original Assignee
Dowty Mining Equipment 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
Priority claimed from GB848419271A external-priority patent/GB8419271D0/en
Priority claimed from GB858513862A external-priority patent/GB8513862D0/en
Application filed by Dowty Mining Equipment Ltd filed Critical Dowty Mining Equipment Ltd
Publication of IT8548400A0 publication Critical patent/IT8548400A0/it
Application granted granted Critical
Publication of IT1184300B publication Critical patent/IT1184300B/it

Links

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
    • B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
    • 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
    • B01D29/114—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 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
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to 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
    • B01D2201/58—Power supply means for regenerating the filter
    • B01D2201/583—Power supply means for regenerating the filter using the kinetic energy of the fluid circulating in the filtering device

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT48400/85A 1984-07-27 1985-07-24 Dispositivo di filtraggio per fluidi costituito da due gruppi di filtri in parallelo IT1184300B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848419271A GB8419271D0 (en) 1984-07-27 1984-07-27 Fluid filtering systems
GB858513862A GB8513862D0 (en) 1985-06-01 1985-06-01 Fluid filtering systems

Publications (2)

Publication Number Publication Date
IT8548400A0 true IT8548400A0 (it) 1985-07-24
IT1184300B IT1184300B (it) 1987-10-22

Family

ID=26288034

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48400/85A IT1184300B (it) 1984-07-27 1985-07-24 Dispositivo di filtraggio per fluidi costituito da due gruppi di filtri in parallelo

Country Status (7)

Country Link
US (1) US4636306A (it)
AU (1) AU4514285A (it)
BE (1) BE902978A (it)
DE (1) DE3526293A1 (it)
FR (1) FR2568137B1 (it)
GB (1) GB2162081B (it)
IT (1) IT1184300B (it)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8607390D0 (en) * 1986-03-25 1986-04-30 Dowty Mining Machinery Ltd Fluid filtering systems
DE3707208A1 (de) * 1987-03-06 1988-09-15 Manfred Kappler Verfahren und vorrichtung zum betreiben einer filtereinrichtung
DE8717994U1 (de) * 1987-12-22 1992-03-26 D + S Fördertechnik GmbH, 7860 Schopfheim Reinigungsvorrichtung zum Abscheiden von Werkstückspänen
US4923068A (en) * 1989-02-07 1990-05-08 Cdp Product Development Corporation Automatic filter system
FR2668078B1 (fr) * 1990-10-17 1992-12-24 Dumez Lyonnaise Eaux Procede pour le retrolavage de membrane tubulaires de filtration, et dispositif de mise en óoeuvre.
DE4101229A1 (de) * 1991-01-17 1992-07-30 Rostock Dieselmotoren Filtersystem mit rueckspueleinrichtung zur reinigung eines mediums
FR2677264A1 (fr) * 1991-06-06 1992-12-11 Beaudrey & Cie Filtre a rampe de lavage tournante.
NL9301985A (nl) * 1993-11-17 1995-06-16 Texas Industries Inc Melkmachine.
DE4411617A1 (de) * 1994-04-02 1995-10-05 Abb Management Ag Verfahren und Vorrichtung zum Schmieren der Lager eines Turboladers
US5505854A (en) * 1994-09-09 1996-04-09 Electric Power Research Institute Two continuous filtration system for supplying filtrate to automatic analyzers
US5632903A (en) * 1995-06-07 1997-05-27 Infinity Research And Development High volume self-cleaning filter
US5762783A (en) * 1996-09-23 1998-06-09 Caterpillar Inc. Filter flushing arrangement
GB2339443B (en) * 1998-06-11 2002-11-20 Apollo Services Uk Ltd Apparatus and method for transferring oil and gas well drill cuttings
US6165048A (en) * 1998-11-10 2000-12-26 Vlsi Technology, Inc. Chemical-mechanical-polishing system with continuous filtration
US6273031B1 (en) 1998-12-11 2001-08-14 Nelson Industries, Inc. Clean lubricant circulation system
DE19961426B4 (de) * 1999-12-17 2004-04-08 Gneuß Kunststofftechnik GmbH Anordnung zum Filtern von Kunststoffschmelzen
AU2000266800A1 (en) * 2000-09-05 2002-03-22 Gerhard Trussel Device for filtering contaminated liquid, especially water
US6520343B2 (en) * 2000-12-22 2003-02-18 Fibertracker Ab Filtering device
US20040014403A1 (en) * 2002-07-16 2004-01-22 Oberkampf Brandon L. CMP point of use filtration
DE112005002684A5 (de) * 2004-11-12 2007-08-09 Tiefenbach Controlsystems Gmbh Verfahren zum Betrieb einer spülbaren Filterkolonne für eine Flüssigkeit mit mehreren Filtereinheiten
DE102007019222B3 (de) * 2007-04-24 2008-10-23 Bela Seebach Filteranlage mit Rückspüleinrichtung
EP2640184B2 (en) 2010-11-16 2020-07-01 DeLaval Holding AB A milking system, and a method for operating a milking system
CN113695975A (zh) * 2021-08-10 2021-11-26 山东有荣机床有限公司 一种高精密机床切削液并联换向清洗系统的设计
SE2251156A1 (en) * 2022-10-06 2024-04-07 Mimbly Ab Water recycling device with filtration tank

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2076322A (en) * 1936-01-02 1937-04-06 Permutit Co Water filter battery control
GB703880A (en) * 1950-10-26 1954-02-10 British Thomson Houston Co Ltd Improvements in and relating to fluid supply systems
US2940517A (en) * 1955-11-15 1960-06-14 Napier & Son Ltd Fluid filtering apparatus
DE1247272B (de) * 1963-10-05 1967-08-17 Friedrich Bilabel Rueckspuelbares Fluessigkeitsfilter
DE1461421A1 (de) * 1964-03-23 1969-05-08 Luther Werke Anschwemmfilter,insbesondere fuer ambulante Trinkwasser-Notversorgungsgeraete
US3447684A (en) * 1964-12-21 1969-06-03 Carrier Corp Fluid strainer
US3485369A (en) * 1968-04-30 1969-12-23 Coen Mfg Corp Of New Jersey Automatic self-cleaning liquid straining system
FR2102768A5 (en) * 1970-08-20 1972-04-07 Rostock Dieselmotoren Filter switching unit particularly for - exchange filter systems
GB1328675A (en) * 1970-10-03 1973-08-30 Rostock Dieselmotoren Switch assembly for filters especially for alternating filters
DE2137438A1 (de) * 1971-07-20 1973-02-01 Johannes Dipl Ing Dr Schaefer Filter
US4005013A (en) * 1976-04-08 1977-01-25 Reed Irrigation Systems Differential controller valve and sequencer
DE2917090C2 (de) * 1979-04-27 1985-10-31 Honeywell-Braukmann GmbH, 6950 Mosbach Rückspüllbare Filtereinrichtung, insbesondere für eine Hauswasseranlage
FR2472945B1 (fr) * 1980-01-04 1985-05-31 Sofrance Sa Procede et dispositif pour filtrer en continu un fluide aspire par une pompe

Also Published As

Publication number Publication date
DE3526293A1 (de) 1986-01-30
AU4514285A (en) 1986-01-30
GB2162081B (en) 1989-06-01
BE902978A (fr) 1985-11-18
GB8518728D0 (en) 1985-08-29
IT1184300B (it) 1987-10-22
FR2568137B1 (fr) 1989-10-27
GB2162081A (en) 1986-01-29
US4636306A (en) 1987-01-13
FR2568137A1 (fr) 1986-01-31

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970730