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)
04/2004
04/22/2004DE19513417B4 Filteranordnung Filter assembly
04/22/2004DE10343555A1 Brennstofffilteranordnung und Verfahren zum Wechsel eines Brennstofffilters in einem Brennstoffsystem Fuel filter assembly and method for changing a fuel filter in a fuel system
04/22/2004DE10296817T5 Kombinierter Partikel- und Säureneutralisationsfilter Combined particulate and acid neutralizing filter
04/22/2004DE10296703T5 Filtermedium eines Ölfilters für ein Automatik-Getriebe Filter media of an oil filter for an automatic transmission
04/21/2004EP1409109A1 Back washing valve and filtering apparatus with the same
04/21/2004EP1263518B1 Filter device
04/21/2004EP1024877B1 Fuel filter
04/21/2004EP0749348A4 Whole blood leukodepletion and platelet filter
04/21/2004CN2612732Y Pollution discharging filter with automatic back washing function
04/20/2004US6723234 Fluid contamination collection system
04/20/2004US6722508 Removable cartridge assembly for filtering bi-directional axial flow and radial flow and method of making same
04/20/2004US6722507 Valve for fluid filter
04/20/2004US6722384 Resists clogging; does not interfer with diaphram operation
04/15/2004WO2004031542A1 Ring filter element for a liquid filter
04/15/2004US20040070201 Connector apparatus and system including connector apparatus
04/15/2004US20040070200 Connector apparatus and system including connector apparatus
04/15/2004US20040069704 Filter having holes in filter section thereof
04/15/2004US20040069700 Fuel filter assembly, and a method of changing a fuel filter within a fuel system
04/15/2004US20040069699 Magnetically enhanced oil filter apparatus
04/15/2004US20040069696 Single-use long-life faucet-mounted water filtration devices
04/15/2004US20040069695 Water purifier
04/15/2004DE10246151A1 Ringfilterelement für ein Flüssigkeitsfilter Ring filter element for a fluid filter
04/15/2004DE10195740T5 Ölfilter und Verfahren zu dessen Herstellung Oil filter and method for its production
04/14/2004EP1407806A1 Screen with controlled pressure drop
04/14/2004EP1407205A1 Hinge down refrigerator water filter
04/14/2004EP1406714A1 Staged oil filter incorporating additive-releasing particles
04/14/2004EP1227869B1 Dual pass fuel filter assembly and element therefor
04/14/2004CN2611691Y Locking valve for regulation, filtering and detection
04/14/2004CN2611351Y Guard cap of filter core
04/14/2004CN1145704C Mesoscale polynucleotide amplification device
04/14/2004CN1145517C White-blood-cell reducing system
04/14/2004CN1145516C Fuel filter
04/13/2004US6719900 Agricultural or industrial spin filter
04/13/2004US6718935 Hydraulic fuel system
04/08/2004WO2004028661A1 A system comprising fluid treatment module and a support structure
04/08/2004US20040065602 Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral seal
04/08/2004DE19961426B4 Anordnung zum Filtern von Kunststoffschmelzen Arrangement for filtering of plastic melts
04/08/2004DE19915255B4 Fördereinrichtung für Kraftstoff Conveyor for fuel
04/08/2004DE19602082B4 Kraftstoffmodul Fuel module
04/08/2004DE10245005A1 Flüssigkeitsfilter-Wärmetauscher-Einheit Liquid filter-heat exchanger unit
04/07/2004EP1405828A1 A module for purifying a fluid, in particular water
04/07/2004EP1404432A1 Integrated filter housing
04/07/2004CN1144609C Filtration and extraction device and method of using the same
04/06/2004US6716361 One-piece hollow housing; threaded fastener; bypass valve
04/06/2004US6716348 Quick close filter
04/06/2004US6716341 Fluid filter assembly
04/06/2004US6715615 Pressure vessel
04/06/2004US6715459 Filter unit is fastened to the oil pan by at least a sealing component and one or more punch rivets
04/01/2004WO2004026437A1 Micro filter device for an in line filtering configuration
04/01/2004WO2004026436A1 Micro filter device for an in line filtering configuration
04/01/2004WO2004026435A1 Micro filter device
04/01/2004WO2004026433A1 Plastic transmission filter
04/01/2004WO2004026432A1 Device for filtering a fluid, especially for plastic-processing installations
04/01/2004WO2004026431A1 Micro filter device for an in line filtering configuration
04/01/2004WO2004026372A1 Device and method for separating blood into leukocyte depleted blood components
04/01/2004WO2003064052A3 Continuous magnetic separator and process
04/01/2004US20040060853 Pond fountain cartridge filter
04/01/2004US20040060850 Water purifier
04/01/2004US20040060440 Filter for a gas analyzer
04/01/2004DE4326500B4 Dichtung für Fluid-Filter Seal for fluid filter
04/01/2004DE10336223A1 Filter mit Löchern in einem Filterabschnitt Filter with holes in a filter section
04/01/2004DE10243291A1 Valve, in particular, for the oil circuit of an internal combustion engine comprises a valve plate with a sieve element nonreleasably joined to it
03/2004
03/31/2004EP1403475A1 Combined fluid filter and heat exchanger device
03/31/2004EP1401556A1 Filter element assembly
03/31/2004EP1401555A1 Sequential swinging precoat removal and renewal system, filter so equipped and method
03/31/2004EP1401554A1 Filtration module including unitary filter cartridge-bowl construction
03/31/2004EP1222010B1 Liquid filter, especially an oil filter
03/31/2004EP1204821B1 Fuel filter for an internal combustion engine
03/31/2004CN2608480Y Both automatic and manual cleaning draining water purifier
03/31/2004CN2608105Y Filtering container end cover
03/31/2004CN1486399A 燃料供给装置 Fuel supply means
03/31/2004CN1485123A Nanometer order quartz molecule sieve filter element and the exact filtering waterer equipped with the filter element
03/31/2004CN1143737C Jet nozzle of hand held water mouth and its filter
03/31/2004CN1143723C Dirt collecting bag cell cleaning systems
03/31/2004CN1143721C Reversible flow filter
03/30/2004US6712981 Activating ultrasonic energy source to dislodge particulates from first surface; and sending a reverse flow of clean water through second and first surfaces to evacuate dislodged particles from returning to first surface
03/30/2004US6712967 Liquid filter assembly with concentric filter sleeves of bag-type media
03/30/2004US6712961 External tank filter, in particular for an aquarium
03/30/2004US6712960 Filter for filtering water for a pump for an aquarium or a pond
03/30/2004US6712590 Fuel drawing device for motor vehicle tank
03/25/2004WO2004024290A1 Heating plate for vacuum filter press
03/25/2004WO2004024289A2 Method and apparatus for treating water
03/25/2004WO2004013047A3 System for adding consumable enhancing additives to drinking water
03/25/2004US20040055948 System for adding consumable enhancing additives to drinking water
03/25/2004US20040055945 Integrated debris management system
03/25/2004DE19850810B4 Anschlussarmatur mit einem Heizölfilter für Heizungsanlagen Fitting with a fuel filter for heating systems
03/25/2004DE10254022A1 Filter for molten plastics, at a plastics processing machine, has a sliding sieve carrier which blocks the flow through the housing when withdrawn for a filter change
03/25/2004DE10244242A1 Domestic machine, e.g. dishwasher, washing machine, has dirt filter(s), sensor for detecting filter condition as optical or mechanical level sensor or inductive and/or capacitive conductivity sensor
03/25/2004DE10243738A1 Flüssigkeitsfilter, insbesondere Ölfilter für Kraftfahrzeuge Liquid filter, especially oil filters for motor vehicles
03/25/2004CA2498236A1 Heating plate for vacuum filter press
03/24/2004EP1400271A1 Gas-oil filter comprising a water sensor
03/24/2004EP1400270A1 Liquid filter, especially lubricant oil filter for automotive vehicles
03/24/2004EP1400269A1 Filter device and arrangement for replacing a conventional filter by a micro filter in an in line filtering configuration
03/24/2004EP0951330B1 Method and apparatus for cleaning a filter surface
03/24/2004CN2607497Y Three in one loose jointed valve
03/24/2004CN2607362Y Automatic water circulation breaker for water filter
03/24/2004CN1142812C Fluid filtering arrangement including valve arrangement, fluid level indicator and methods thereof
03/23/2004US6711525 Filter monitor
03/23/2004US6711524 Method and apparatus for monitoring service-intensive replaceable parts in an assembly
03/23/2004US6709588 Filter for internal combustion engine fuels