Patents
Patents for B01D 35 - Filtering devices having features not specifically covered by groups , or for applications not specifically covered by groups; Auxiliary devices for filtration; Filter housing constructions (28,776)
07/2001
07/04/2001CN1067907C Filtration monitoring and control system
07/03/2001US6253738 Fuel feeder
06/2001
06/28/2001WO2001045888A1 Compound mixer and filter for lapping machine
06/28/2001US20010004978 A filter with a super absorbent, hydrophilic, oleophobic substance bound with a medium to prevent separation and a support body to hold the filter, the filter being removable in order to be cleaned, reused, discarded and replaced
06/28/2001US20010004889 Compact fuel supply unit for an internal combustion engine of a motor vehicle
06/28/2001DE19961580A1 Flüssigkeitsfilter mit Ablaß für Flüssigkeitsrückstände Liquid filter with drain for liquid residues
06/28/2001DE19961579A1 Filter especially as oil filter in lubricating oil system of internal combustion engine has valve rod with seal through which outlet opening in cooler is sealed relative to fluid flow and to connections communicating with filter housing
06/28/2001DE19960203A1 Oil filter, for IC motor, has non-return valve at inlet with direct connection to bypass valve
06/27/2001EP1110590A2 Liquid filter with drain for liquid residues
06/27/2001EP1110589A1 Back-flushable filtering device
06/27/2001EP1109610A1 Device and method for magnetic separation of biological molecules
06/27/2001EP0904141B1 Filter housing with irregular rib
06/27/2001CN2436722Y Lash-resistant hydraulic controlling open/close valve
06/27/2001CN2436501Y Water purifier
06/27/2001CN2436499Y Water purifier specially for drinking-water machine
06/27/2001CN1300902A Fuel supplier for IC engine of vehicle
06/27/2001CN1300680A Automotive fuel supply assembly
06/26/2001US6251293 Microelectronics, pumping and suction of fluids
06/26/2001US6251285 Coverings for pool pumps with air vents
06/26/2001US6251274 Faucet attachment for treating water
06/26/2001US6251270 Fuel circuit with protected main filter
06/26/2001US6251269 Modular filtration system having removable filter element
06/26/2001US6251266 Suction tube inlet with strainer
06/26/2001US6251265 Pressure regulating sludge filter
06/21/2001WO2001043847A2 Arrangement for filtering plastic melts
06/21/2001WO2001043608A1 Filter with a fastening device for a coffee-making apparatus
06/21/2001WO2001012294B1 Center tube with built in snap for automotive oil filter
06/21/2001US20010004062 For use with fuel delivery conduits, including a removable filter with a super-absorbent, hydrophilic, oleophobic substance bound with a medium to prevent separation and a support body to hold the filter
06/21/2001US20010004061 Filter element has an in-flow area for accepting incoming fuel, and an out-flow area for delivering fuel that has passed through the element; minimizes skin contact during changes, minimizes fuel spillage
06/21/2001US20010003951 Filter for a funnel for a coffee making apparatus
06/21/2001DE19960600A1 Fluid filter for fuels has filter housing and filter head with projections requiring rotary movement of less than one sixth revolution for assembly and dismantling
06/21/2001DE19960138A1 Mechanical filter comprises pre-filter consisting of layers of filterable porous material arranged on feed side of main filter
06/21/2001CA2394407A1 Arrangement for filtering plastic melts
06/20/2001EP1108884A2 Threaded filter housing to retain water separator bowl
06/20/2001EP0751811B1 Filter
06/20/2001CN2435599Y Filtering safety valve
06/20/2001CN1299697A Freezing and filtering system
06/19/2001US6248246 Continuous-action filtering method and apparatus
06/19/2001US6248236 Double pass fuel filter assembly
06/19/2001US6247486 Liquid filter with built-in pressure regulator
06/14/2001WO2001017657A3 Fluid filter with a discharge dome that is fixed to the housing
06/14/2001WO1998039490A9 Modular filter system for molten metal
06/14/2001US20010003330 Exposing and condensing liquid phase of treatment fluid an instant prior to onset of crack formation, adjusting pressure and temperature of treatment fluid so that fluid initially condenses in top layer of filter cake, heating filter cake
06/13/2001EP1106795A1 Liquid filter with automatic purge for combustion engine
06/13/2001EP1106578A1 Water filtration apparatus
06/13/2001EP1106228A1 Device for measuring water flow throughput
06/13/2001EP1106225A1 Pressure filter for water
06/13/2001EP1105200A1 Filter assemblies
06/13/2001EP0948387B1 Encapsulated lenticular filter cartridge
06/13/2001DE19957641C1 Filtermembranmodul mit integriertem Wärmetauscher Filter Membrane module with integrated heat exchanger
06/13/2001CN2434050Y Automatic filter for pipeline
06/13/2001CN1299302A Magnetic filtration system
06/13/2001CN1298753A Simple method for cleaning water system for air conditioner and water filter with detachable filter core
06/13/2001CN1066975C Bybass filtering
06/12/2001USRE37216 Water treatment cartridge and base
06/12/2001US6245232 Oil filtration system and adapter
06/12/2001US6245231 Fuel filter apparatus with anti-electrostatic function
06/07/2001WO2001040646A2 Vertically oriented pump for high viscosity fluids
06/07/2001WO2001039864A1 Fluid filter with removable central component with additional retainer
06/07/2001WO2001039859A1 Keyed latch valve for fuel filter
06/07/2001WO2001039857A1 Filter membrane module comprising an integrated heat exchanger
06/07/2001DE19958649A1 Druckwasserfilter Pressurized water filter
06/07/2001DE19958648A1 Wasserfiltervorrichtung Water filter device
06/07/2001DE19958640A1 Vorrichtung zur Messung von Wasserdurchflußmengen Device for measuring Wasserdurchflußmengen
06/07/2001DE10052166A1 Oil cleaner for engines and machines comprises a tubular resin body and plastic coaxial filter loaded from an open end
06/07/2001DE10007438C1 Filter press for filtering suspensions has electrodes for producing an electrical field formed from the pressing fluid chamber filled in the filtration operation with an electrically conducting pressing fluid
06/06/2001EP1104454A1 Separation and detection of spermatozoa
06/06/2001CN1066632C Method of forming a fibrous filter element
06/05/2001US6241883 Vehicle fuel supplying apparatus
06/05/2001US6241882 Sump & filter device for drainage inlets
06/05/2001US6241880 Self-cleaning faucet filter
06/05/2001US6241103 Filter cartridge for water treatment device
05/2001
05/31/2001WO2001039208A1 System strainer with an internal core tube
05/31/2001WO2001038744A1 Filter device of a hydraulic systems
05/31/2001WO2001037969A1 Conductive filter cartridge
05/31/2001WO2001037967A1 Ring filter element comprising a plug for, in particular, a lubricating oil filter of an internal combustion engine
05/31/2001DE19955636A1 Saugölfilter für Motoren oder Getriebe oder Automatikgetriebe Suction filter for an engine or gearbox or automatic transmission
05/31/2001DE19955635A1 Filtering device, for filtering hydraulic fluids, comprises filter housing containing filter element with partial filter elements
05/31/2001DE19953713C1 Apparatus for filtering liquids, e.g. beer, comprises a filtering container with arrangements for deaerating and for cleaning and sterilizing the sludge chamber and filtrate chamber
05/31/2001DE10046160A1 Engine oil filter casing of improved design, includes detachable or deformable resting surfaces allowing central component, projections and undercut sections to be turned relative to filter casing without interference
05/31/2001CA2391016A1 Conductive filter cartridge
05/30/2001EP1102919A1 Hydraulic oil reservoir
05/30/2001CN1297380A Continuous magnetic separation of components from mixture
05/30/2001CN1297379A Method for separating magnetic particles mixed in fluid, separating system, and separator
05/29/2001US6238576 Chemical liquid supply method and apparatus thereof
05/29/2001US6238560 Collapsible filter element assembly
05/29/2001US6238558 Filter changer with bimodal sealing means
05/29/2001US6238554 Fuel filter including slow release additive
05/29/2001US6238279 Magnetic filtration for slurry used in chemical mechanical polishing of semiconductor wafers
05/29/2001US6237628 Self-centering water drain valve
05/29/2001CA2092256C Finite particle removal system
05/29/2001CA2024008C Filter system for rejuvenating lubricating oils
05/25/2001WO2001021278A3 Fluid filter with a central component which can be assembled
05/23/2001EP1101906A2 Oil filter for engine or transmission
05/23/2001EP1101519A1 Fuel filter
05/23/2001EP0951331B1 Filter devices
05/23/2001DE19955864A1 Ring filter element for IC engine oil filter has closure bung slid into bearing ring provided by ring filter element
05/23/2001CN2431278Y Mangetic filtering water purifier
05/23/2001CN2431276Y Purifying filter with porous filter membrane sterilizer for directly drinking running water
05/22/2001US6235209 Auxiliary filter and process for removing residual particles from filtered cutting fluid