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
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
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- 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
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- 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
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- 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)
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 (de) |
Family
ID=22683556
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL290401D NL290401A (de) | 1962-04-09 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3224583A (de) |
DE (1) | DE1236477B (de) |
GB (1) | GB1015774A (de) |
NL (1) | NL290401A (de) |
Families Citing this family (18)
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 (de) * | 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 (de) * | 2004-07-12 | 2008-10-01 | Schroeder Ind Llc | Ersetzbares filterelement mit integriertem ringförmigem abscheider |
US7897046B2 (en) * | 2006-01-25 | 2011-03-01 | Baldwin Filters, Inc. | Fluid filter |
US8574430B2 (en) * | 2009-09-17 | 2013-11-05 | 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)
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 |
-
0
- NL NL290401D patent/NL290401A/xx unknown
-
1962
- 1962-04-09 US US186075A patent/US3224583A/en not_active Expired - Lifetime
-
1963
- 1963-02-26 GB GB7762/63A patent/GB1015774A/en not_active Expired
- 1963-02-27 DE DER34551A patent/DE1236477B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE1236477B (de) | 1967-03-16 |
US3224583A (en) | 1965-12-21 |
GB1015774A (en) | 1966-01-05 |