Patents
Patents for B01D 27 - Cartridge filters of the throw-away type (5,673)
02/2004
02/17/2004US6692639 Stacked conical filtration or separation apparatus
02/11/2004EP1387722A1 Bowl-cartridge filter having interlock mechanism and methods
02/11/2004CN1474714A Keyed system for connection of filter cartridge to filter holder
02/11/2004CN1137748C Filtration equipment
02/05/2004DE10231095A1 Filterkartusche Filter cartridge
02/04/2004CN2601722Y Filter casing for soya-bean milk machine
01/2004
01/28/2004CN1471419A Water filter cartridge having a proportional flow feeder
01/22/2004WO2004007047A1 Filter cartridge
01/22/2004US20040011733 Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
01/22/2004US20040011715 Hybrid spin-on filter
01/21/2004CN1469766A Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
01/15/2004WO2004004864A1 Filter cartridge
01/14/2004EP1380331A1 Pleated filters
01/14/2004EP0898073B1 Fuel feeder
01/02/2004EP1374964A1 Filtration cartridges with metallic end members and method of manufacturing
12/2003
12/18/2003WO2003089104A3 Encapsulated filter cartridge
12/18/2003US20030230528 Filtration cartridges with metallic end members and method of manufacturing
12/10/2003EP1368556A1 Liquid filter having interchangeable spin-on canister filter and cartridge filter, and methods
12/04/2003WO2003099414A1 Rectangular disposable filter cartridge
12/04/2003US20030222010 Encapsulated filter cartridge
12/04/2003US20030222008 Countertop water treatment unit
11/2003
11/27/2003WO2003098011A1 Filter for use in a flowing viscous medium
11/27/2003DE20312404U1 Fuel filter for motor vehicle has housing with filter having flat cover with flexible connection to housing to maintain seal
11/25/2003US6652749 Disposable fluid separation device and manifold assembly design with easy change-out feature
11/25/2003US6652740 Pressure sensing fluid filter system
11/25/2003US6651823 Plastic filter housing formed from multiple sections and having a skewed weld seam, and filter incorporating same
11/20/2003WO2003095066A1 Water filter assembly
11/20/2003US20030213736 Filters
11/19/2003EP1362628A1 Filter element for purifying a fluid stream
11/18/2003US6649048 Filter cartridge with regulated surface cleaning mechanism
11/18/2003US6649045 Filter cartridge assembly for water treatment device
11/13/2003WO2003092856A1 Support structure for holding filter medium
11/13/2003WO2003092855A1 Fluid filter retainer and seal apparatus and method
11/13/2003CA2467770A1 Fluid filter retainer and seal apparatus and method
11/11/2003US6645537 Beverage filter cartridge
11/11/2003US6645373 Dual element water sensing fuel dispenser filter
11/06/2003WO2003090896A1 Cartridge filter including improved seal arrangement and methods
11/06/2003US20030205521 Fluid filter retainer and seal apparatus and method
11/06/2003US20030205518 Water filter assembly
11/06/2003CA2484208A1 Cartridge filter including improved seal arrangement and methods
11/05/2003EP1357990A1 Filter device
11/05/2003EP1255604B1 Filter adapter for a liquid filter
10/2003
10/30/2003WO2003089104A2 Encapsulated filter cartridge
10/30/2003US20030201221 Spin-on filter including improved seal arrangement and methods
10/29/2003EP1355711A1 Filter for particulate pollution control of fluids
10/22/2003CN1125243C Dual-core filter with transparent cup for diesel oil
10/21/2003US6635175 Filter housing
10/21/2003US6634509 Filtration apparatus
10/16/2003WO2003084875A1 Water filter cartridge comprising an exchangeable testing unit that contains a conductance sensor
10/16/2003CA2730549A1 Filter elements; air cleaner; assembly; and, methods
10/09/2003WO2003082435A1 Filter cartridge construction
10/09/2003WO2003082434A1 Filter cartridge construction
10/09/2003WO2003082431A1 Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same
10/08/2003EP1054717B1 Fuel filter
10/02/2003US20030183568 Length-adjustable filter cartridge end caps, filter cartridges employing, and methods of making, the same
10/02/2003DE20308834U1 Oil filter has two additional protective screens with one located at distance from outer face of main filter element, and second located at distance from outer face of additional filter element for bypass oil
09/2003
09/30/2003US6626299 Environmentally friendly filter cartridge
09/23/2003US6623636 Staged oil filter incorporating timed release oil conditioner
09/18/2003WO2003076041A1 Liquid filter arrangement with secondary filter and bypass flow
09/18/2003US20030173280 Fuel filter housing
09/18/2003CA2478240A1 Liquid filter arrangement with secondary filter and bypass flow
09/17/2003EP1343570A1 Method for manufacturing of a liquid cleaner and cleaner manufactured by said method
09/16/2003US6620316 Modular system for putting together different sized filter elements
09/12/2003WO2003074150A1 Fluid filter assembly
09/11/2003US20030168397 Dual flow filter
09/11/2003US20030168389 System for monitoring the performance of fluid treatment cartridges
09/11/2003US20030167742 Filter material construction and method
09/09/2003US6616838 No-spill oil filter
09/09/2003US6615990 Filter cartridge with center tube
09/04/2003US20030164323 Combination valve support and sealing element for filter cartridges
08/2003
08/28/2003WO2003070351A1 System for monitoring the performance of fluid treatment cartridges
08/27/2003EP1338319A1 Fuel filter housing
08/21/2003CA2419369A1 Fuel filter housing
08/20/2003EP1140458A4 A filter cartridge and process
08/14/2003US20030150787 Oil filter unit with drain valve device
08/12/2003US6605215 Hybrid spin-on filter
08/07/2003US20030146143 High strength, spin-on filter
08/07/2003US20030146142 High strength, spin-on filter
08/01/2003CA2418188A1 High strength, spin-0n filter
07/2003
07/30/2003EP1330594A1 Oil filter with integrated cooler
07/29/2003CA2372470A1 Filter element for swimming pool cleaner
07/24/2003WO2003018988A3 Fuel filter including slow release additive
07/24/2003US20030136726 Dual element water sensing fuel dispenser filter
07/23/2003EP1328329A1 Water filter cartridge having a proportional flow feeder
07/23/2003EP1261406A4 Disposable fluid separation device and manifold assembly design with easy change-out feature
07/23/2003EP1089798B1 Modular system for putting together different sized filter elements
07/23/2003EP0863788B1 A fuel filter having improved communication with a contaminant container
07/23/2003CA2416494A1 Dual element water sensing fuel dispenser filter
07/22/2003US6595371 Fluid filter assembly
07/10/2003US20030127402 One-piece hollow housing; threaded fastener; bypass valve
07/08/2003US6589420 Fuel filter housing
07/08/2003US6588602 Sealing gasket arrangement for spin-on filter cartridges
07/02/2003EP1322399A2 Keyed system for connection of filter cartridge to filter holder
07/02/2003CN1427937A Biostatic filter
07/01/2003US6585887 End cap relief valve mechanism for a filter
06/2003
06/26/2003US20030119693 Applying humectant and surfactant
06/26/2003US20030116022 Particulate pigment having a sulfur-containing dispersibility providing group chemically bonded to the pigment surface with a treatment containing sulfur, a penetrating agent and a liquid component which includes water
06/25/2003EP1321699A2 Filter assembly
06/25/2003EP1165204B1 Dual-flow filter assembly with improved center-tube sealing grommet
06/25/2003CN1425485A Filter body and its producing method and fluid filter
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