NL290401A - - Google Patents

Info

Publication number
NL290401A
NL290401A NL290401DA NL290401A NL 290401 A NL290401 A NL 290401A NL 290401D A NL290401D A NL 290401DA NL 290401 A NL290401 A NL 290401A
Authority
NL
Netherlands
Application number
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.)
Publication of NL290401A publication Critical patent/NL290401A/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
    • B01D29/15—Supported filter 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
    • B01D29/11—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
    • 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
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/143—Filter condition indicators
    • 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
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B01D35/147—Bypass or safety valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/30—Filter housing constructions
    • B01D2201/301—Details of removable closures, lids, caps, filter heads

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
NL290401D 1962-04-09 NL290401A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US186075A US3224583A (en) 1962-04-09 1962-04-09 Dual filter device

Publications (1)

Publication Number Publication Date
NL290401A true NL290401A (xx)

Family

ID=22683556

Family Applications (1)

Application Number Title Priority Date Filing Date
NL290401D NL290401A (xx) 1962-04-09

Country Status (4)

Country Link
US (1) US3224583A (xx)
DE (1) DE1236477B (xx)
GB (1) GB1015774A (xx)
NL (1) NL290401A (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB999562A (en) * 1962-09-11 1965-07-28 Gen Motors Ltd Filters for liquids
US3314541A (en) * 1963-12-23 1967-04-18 Rosaen Filter Co Air purged filter device
US3344923A (en) * 1964-03-02 1967-10-03 Pall Corp Filter unit having filter elements in series and in reserve
NL6411743A (xx) * 1964-10-09 1966-04-12
US3312345A (en) * 1966-03-28 1967-04-04 Rosaen Filter Co Indicating means for fluid filters
US3422791A (en) * 1967-02-20 1969-01-21 Rosaen Filter Co Indicating apparatus
JPS5541853A (en) * 1977-10-11 1980-03-24 Rosaen Nils O Filter
DE3446772A1 (de) * 1984-12-21 1986-07-03 Alois 4040 Neuss Ferch Filter fuer fluessigkeiten
US4883591A (en) * 1985-10-03 1989-11-28 David Belasco Multi-pass fluid treating device
US4731186A (en) * 1985-10-03 1988-03-15 David Belasco Magnetic fluid treating method and device
IT1205804B (it) * 1987-04-13 1989-03-31 Ital Idee Srl Filtro multiplo per olio lubrificante per motori a combustione interna con organo di controllo del grado di intasamento della superficie filtrante
DE4443581C2 (de) * 1994-12-09 1999-08-05 Daimler Benz Ag Flüssigkeitsfilter, insbesondere Kraftstoff- oder Ölfilter
US6322697B1 (en) 1999-07-19 2001-11-27 Donaldson Company, Inc. Oil filter assembly
US6540909B2 (en) * 2001-03-07 2003-04-01 Davco Technology, Llc Fluid filter with pressure relief valve
EP1781395A4 (en) * 2004-07-12 2008-10-01 Schroeder Ind Llc REPLACEABLE FILTER ELEMENT WITH INTEGRATED RINGTONE SEPARATOR
US7897046B2 (en) * 2006-01-25 2011-03-01 Baldwin Filters, Inc. Fluid filter
WO2011035155A1 (en) * 2009-09-17 2011-03-24 Davco Technology, Llc Filter assembly with modular relief valve interface
DE102013004142A1 (de) 2013-03-09 2014-09-11 Hydac Filtertechnik Gmbh Filtervorrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE569769C (de) * 1933-02-08 Willy Eduard Puck OElfilter fuer Brennkraftmaschinen
US2617535A (en) * 1948-11-05 1952-11-11 United Aircraft Prod Filter unit
US2605904A (en) * 1949-04-04 1952-08-05 Engine Life Products Corp Oil filter
US2770368A (en) * 1953-12-29 1956-11-13 Tischer Ernst Max Liquid filters
US2868382A (en) * 1956-09-21 1959-01-13 United Aircraft Corp Filter device with coarse filter and self-cleaning fine filter
US3053389A (en) * 1957-03-28 1962-09-11 Rosaen Filter Co Oil filters
US3080058A (en) * 1958-10-06 1963-03-05 Rosaen Filter Co Pressure filter
US2979021A (en) * 1959-01-06 1961-04-11 Purolator Products Inc Filter unit
US2998138A (en) * 1959-02-24 1961-08-29 Aero Supply Mfg Company Filter bypass indicator
US3080973A (en) * 1960-03-25 1963-03-12 Commercial Filters Corp Shunt type filter
US3120490A (en) * 1960-09-06 1964-02-04 Holley Carburetor Co High velocity filter

Also Published As

Publication number Publication date
DE1236477B (de) 1967-03-16
GB1015774A (en) 1966-01-05
US3224583A (en) 1965-12-21

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