NL7111921A - - Google Patents

Info

Publication number
NL7111921A
NL7111921A NL7111921A NL7111921A NL7111921A NL 7111921 A NL7111921 A NL 7111921A NL 7111921 A NL7111921 A NL 7111921A NL 7111921 A NL7111921 A NL 7111921A NL 7111921 A NL7111921 A NL 7111921A
Authority
NL
Netherlands
Application number
NL7111921A
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 CH1324970A external-priority patent/CH516331A/fr
Application filed filed Critical
Publication of NL7111921A publication Critical patent/NL7111921A/xx

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
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of 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
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/445—Bar screens
    • 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
    • B01D29/88—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
    • B01D29/904—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 directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously
    • 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
NL7111921A 1970-09-04 1971-08-30 NL7111921A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1324970A CH516331A (fr) 1970-09-04 1970-09-04 Procédé de filtrage d'un fluide et filtre pour la mise en oeuvre de ce procédé
CH1119871A CH532409A (fr) 1970-09-04 1971-07-29 Procédé de filtrage d'un fluide et filtre pour la mise en oeuvre de ce procédé

Publications (1)

Publication Number Publication Date
NL7111921A true NL7111921A (de) 1972-03-07

Family

ID=25707961

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7111921A NL7111921A (de) 1970-09-04 1971-08-30

Country Status (8)

Country Link
US (1) US3794179A (de)
BE (1) BE771870A (de)
CA (1) CA992002A (de)
CH (1) CH532409A (de)
DE (1) DE2144264C3 (de)
FR (1) FR2107102A5 (de)
GB (1) GB1351955A (de)
NL (1) NL7111921A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000530C2 (nl) * 1995-06-08 1996-12-10 Defil N V Holland Intertrust A Filtreerwerkwijze.

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890236A (en) * 1974-01-14 1975-06-17 Water Inc Ag Filter structure
CH597894A5 (de) * 1975-11-24 1978-04-14 Charles Doucet
US4043918A (en) * 1976-05-24 1977-08-23 Reed Irrigation Systems Self cleaning filter assembly with fluttering inner filter member
US4227901A (en) * 1978-07-26 1980-10-14 Sporlan Valve Company Filter-drier for heat pump systems
SE434218B (sv) * 1979-06-29 1984-07-16 Hans Eskil Asp Sett att rengora en filteryta pa dess plats i en tryckfilteranleggning for vetskor och tryckfilteranleggning for genomforande av settet
US4253955A (en) * 1979-07-25 1981-03-03 American Air Filter Company, Inc. Liquid-solids separator
JPS5626503A (en) * 1979-08-10 1981-03-14 Hitachi Ltd Removing solid material from liquid
US4368119A (en) * 1981-02-19 1983-01-11 Carpools Environmental Protection Services Limited Apparatus for continuous treatment of mixtures
DK503281A (da) * 1981-11-13 1983-05-14 Risoe Forsoegsanlaeg Vaeskefilter samt fremgangsmaade ved drift og rensning af filteret
US4555342A (en) * 1982-06-28 1985-11-26 Grant Blake F Ribbon filter apparatus
US4915835A (en) * 1983-03-21 1990-04-10 Filtration Water Filters For Agri. And Indt. Ltd. Flushable fiber-filter element for filtering a fluid
AU565461B2 (en) * 1983-03-21 1987-09-17 Filtration Water Filters For Agriculture And Industry Ltd. A filter element for filtering fluids
DE3446842A1 (de) * 1984-03-27 1985-10-31 Amcor Ltd., Tel Aviv Fluessigkeitsfiltervorrichtung
US4599172A (en) * 1984-12-24 1986-07-08 Gardes Robert A Flow line filter apparatus
US4649950A (en) * 1985-11-27 1987-03-17 Ex-Cell-O Corporation Fuel nozzle assembly with integral valve assembly and inlet wash filter and primary fuel take-off
FR2594044A1 (fr) * 1986-02-11 1987-08-14 Beaudrey & Cie Filtre auto-nettoyant.
US4808303A (en) * 1986-08-21 1989-02-28 Fractal, Inc. Produce hydration system
DE3716434C1 (de) * 1987-05-16 1988-12-08 Hans-Georg Huber Vorrichtung zum Entfernen von Rechen- und/oder Siebgut aus in einem Gerinne stroemender Fluessigkeit
US5015397A (en) * 1987-06-08 1991-05-14 Joseph James J Cross flow filtration apparatus and process
DE3823192A1 (de) * 1988-07-08 1990-04-12 Hein Lehmann Ag Spaltrohrfilter
US5152895A (en) * 1989-04-25 1992-10-06 Charles Doucet Method for cleaning filter elements and filter for implementing it
DE3942591A1 (de) * 1989-12-22 1991-06-27 Voith Gmbh J M Siebkorb
DE4030084C2 (de) * 1990-09-22 1999-09-30 Boll & Kirch Filter Rückspülfilter
CH686763A5 (fr) * 1991-10-11 1996-06-28 Charles Doucet Filtre à nettoyage par balayage direct.
US5520805A (en) * 1993-07-28 1996-05-28 Majola; Tauno Filter apparatus including ring shaped elements
US5478465A (en) * 1994-03-30 1995-12-26 Safety-Kleen Corp. Composite liquid filter
DE19636254C2 (de) * 1996-09-06 1999-01-14 Premark Feg L L C N D Ges D St Vorrichtung und Verfahren zum Filtern von Suspensionen
DE19651643A1 (de) * 1996-12-12 1998-06-18 Voith Sulzer Stoffaufbereitung Siebvorrichtung mit spaltförmigen Öffnungen
DE19725295A1 (de) * 1997-06-14 1998-12-17 Knoll Maschinenbau Gmbh Reinigungsanlage zur Reinigung von Kühl-, Schmier- und/oder Bearbeitungsflüssigkeiten
FR2805474A1 (fr) * 2000-02-25 2001-08-31 Michel Chatelain Dispositif de filtration et de regulation de la temperature de liquides charges
GB0109812D0 (en) * 2001-04-23 2001-06-13 Cso Technik Ltd Screen apparatus
SE0200859L (sv) * 2002-03-21 2003-02-18 Malmkvist Ab O Sätt att rengöra en filterstav för filtrering av en partikelinnehållande vätska samt filteranordning
ITRE20050124A1 (it) * 2005-11-09 2007-05-10 Braglia S R L Filtro statico con azione autopulente
EP2029254B1 (de) * 2006-05-02 2014-07-16 Nilsen, Birgir Vorrichtung und verfahren zur abtrennung und abfiltration von partikeln und organismen aus einer hochvolumigen strömenden flüssigkeit
US8795521B1 (en) * 2009-08-04 2014-08-05 Akers Process Systems Inc. Filter apparatus
US11465080B1 (en) * 2018-06-01 2022-10-11 Watercore Llc Wastewater treatment system outlet filter cleaner

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1477986A (en) * 1917-08-04 1923-12-18 Emile J Meterie Filtering apparatus
US1772262A (en) * 1920-03-31 1930-08-05 John J Naugle Filtering method and means
US2314477A (en) * 1940-11-25 1943-03-23 Edward E Johnson Inc Well screen having water contacting surfaces formed of plastic material
US2569748A (en) * 1946-08-22 1951-10-02 Grave Thomas De Strainer apparatus
US2730242A (en) * 1951-02-27 1956-01-10 Exxon Research Engineering Co Apparatus for separating oil from wax
DE1142562B (de) * 1960-04-22 1963-01-24 Stamicarbon Abscherklassierer
US3353678A (en) * 1965-06-22 1967-11-21 Peter F Dragon Filter having assembling, sealing and flushing means
US3552552A (en) * 1968-07-17 1971-01-05 Decatur Foundry & Mach Co Rod-type screen for suspension fertilizers
US3542195A (en) * 1968-08-30 1970-11-24 Union Tank Car Co Filter cartridge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1000530C2 (nl) * 1995-06-08 1996-12-10 Defil N V Holland Intertrust A Filtreerwerkwijze.
WO1996041670A1 (en) * 1995-06-08 1996-12-27 Defil N.V. Holland Intertrust (Antilles) N.V. Filter device
US5922208A (en) * 1995-06-08 1999-07-13 Defil N.V. Holland Intertrust (Antilles) N.V. Filter device

Also Published As

Publication number Publication date
FR2107102A5 (de) 1972-05-05
DE2144264A1 (de) 1972-03-09
US3794179A (en) 1974-02-26
DE2144264B2 (de) 1980-03-20
CA992002A (en) 1976-06-29
DE2144264C3 (de) 1980-11-13
GB1351955A (en) 1974-05-15
BE771870A (fr) 1971-12-31
CH532409A (fr) 1973-01-15

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