| 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) |
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| 08/11/2004 | CN2631611Y Water filter |
| 08/10/2004 | US6773670 A gas removal/blood filter, a sensor to sense the presence of gas (air or other gases), and a valve operably coupled to the sensor to evacuate gas from the gas removing apparatus when the sensor detects an accumlation of gas |
| 08/10/2004 | US6773606 Limiting size of particulate matter entering septic tank pump by use of strainer that has straining screen through which pump draws liquid from septic tank |
| 08/10/2004 | CA2122187C Filtration element and system |
| 08/05/2004 | WO2004043570A3 Filter cartridge having component for use with a sensor system; assemblies; and, methods |
| 08/05/2004 | US20040149640 Filter device |
| 08/05/2004 | US20040149636 Filtration device with pressure-activated means for bypassing serial filter layers |
| 08/05/2004 | US20040149634 Composite materials for fluid treatment |
| 08/05/2004 | US20040149505 Electronically-tuned hydromechanical coupling |
| 08/05/2004 | US20040149233 Aquaculture system |
| 08/05/2004 | DE10307876A1 Check valve/filter installation for fluid mediums, e.g. for heat carrier circulation in solar plants, has filter and check valve with valve housing with inlet and outlet openings |
| 08/04/2004 | EP1443206A2 High performance fuel filter |
| 08/04/2004 | EP1441830A1 Filter cartridge with structurally and adhesively attached outer sleeve and method of assembly |
| 08/04/2004 | EP1441829A1 Device and method for the purification of effluent |
| 08/04/2004 | EP1441824A1 Battery-mounted liquid-liquid extractors |
| 08/04/2004 | EP1230166B1 Filtration device for liquids |
| 08/04/2004 | EP1189672A4 Fluid handling apparatus and flow control assembly therefor |
| 08/04/2004 | CN2630593Y Fully-automatic dirt-discharging purifying water-separating type water tap |
| 08/04/2004 | CN2629802Y Clip type filter joint with whole-line lock |
| 08/04/2004 | CN2629801Y Transformer on-load switch insulating oil on-line purifying machine |
| 08/04/2004 | CN2629797Y Filter for fuel-filling machine |
| 08/04/2004 | CN1517552A Fuel Filter |
| 08/04/2004 | CN1160513C Unit for automatically bleeding off water which separates in vehicle fuel filter |
| 08/03/2004 | US6770110 Filtering device comprising a detachable filter housing |
| 08/03/2004 | CA2155859C An apparatus for the separation of solids from flowings liquids |
| 07/29/2004 | WO2004062769A1 Filter cartridge having bypass feature |
| 07/29/2004 | WO2004062768A1 One way replacement filter and method therefor |
| 07/29/2004 | WO2002100503A3 Oil filter mounting plate assembly |
| 07/29/2004 | US20040146413 Fuel pump with filter-absent safety valve and universal inlet and outlet |
| 07/29/2004 | US20040144734 Fluid filter, drain mechanism thereof, draining jig used in fluid filter and draining method of fluid filter |
| 07/29/2004 | US20040144716 Less susceptible to a decrease in bursting strength |
| 07/29/2004 | US20040144713 Keyed filter assembly |
| 07/29/2004 | US20040144710 Keyed filter assembly |
| 07/29/2004 | US20040144705 Fuel filter Having double layer structure |
| 07/29/2004 | US20040144703 Strainer for collecting debris from a drain |
| 07/29/2004 | US20040144105 Strainer |
| 07/29/2004 | DE202004006883U1 Receiver for filter nozzle and containing sealing element, so placed that irreversible engagement with the filter nozzle is obtained useful for the concrete bush in concrete base of a filter chamber |
| 07/29/2004 | DE10308429B3 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 |
| 07/29/2004 | DE10302935A1 Selbstentlüftendes Filterelement für eine Kraftstofffilteranordnung A self filter element for a fuel filter assembly |
| 07/29/2004 | DE10302934A1 Filter housing, e.g. for oil filter, contains filter element which divides housing into inner and outer regions, and heat exchanger |
| 07/29/2004 | DE10301353A1 Filtervorrichtung zur Filterung eines Fluids A filter device for filtering a fluid |
| 07/29/2004 | DE10297141T5 Kontrollierte Freisetzung von Additiven in Kühlsysteme Controlled release of additives in cooling systems |
| 07/29/2004 | DE10254022B4 Vorrichtung zum Filtrieren eines Fluids, insbesondere für kunststoffverarbeitende Anlagen Device for filtering a fluid, especially for plastics processing equipment |
| 07/28/2004 | EP1440721A1 Self-venting filter element for a fuel filter assembly |
| 07/28/2004 | EP1440720A2 Strainer |
| 07/28/2004 | EP1440719A1 One way replacement filter and method therefor |
| 07/28/2004 | EP1383998B1 Valve comprising a filter |
| 07/28/2004 | EP1229983B1 Liquid filter construction, method of manufacturing and use |
| 07/28/2004 | CN1515505A Water treatment filtration and disinfection circulating system |
| 07/28/2004 | CN1515496A Industrial circulating water purification treatment system |
| 07/22/2004 | WO2004060533A1 In situ filtration draught tube reactor system |
| 07/22/2004 | WO2004037384A3 Bidirectional working filter |
| 07/22/2004 | WO2003071568A3 Starter assembly for a gas discharge lamp |
| 07/22/2004 | WO2003051481A3 High capacity catch basin filtration system with adjustable deflector ring |
| 07/22/2004 | US20040140271 Method of and system for fluid purification |
| 07/22/2004 | US20040140257 Fuel strainer assembly |
| 07/22/2004 | DE10297145T5 Kontrollierte Freisetzung von Additiven in Fluidsysteme Controlled release of additives in the fluid systems |
| 07/22/2004 | DE10259884A1 Ventil Valve |
| 07/22/2004 | DE10257960A1 Verfahren und Vorrichtung zur überwachung von Wasseraufbereitungsanlagen Method and apparatus for monitoring of water treatment plants |
| 07/22/2004 | CA2506148A1 In situ filtration draught tube reactor system |
| 07/21/2004 | EP1438998A2 Filter device for filtering a fluid |
| 07/21/2004 | EP1438116A1 Water filtering apparatus |
| 07/21/2004 | EP1438115A1 A device for purifying liquid in a liquid reservoir and a transformer provided with such a device |
| 07/21/2004 | EP1210510B1 Delivery unit |
| 07/21/2004 | CN2627068Y Mountain land rain-water collection and filter apparatus |
| 07/21/2004 | CN1514749A Magnetic filter system |
| 07/21/2004 | CN1514746A Liquid filter for vehicle IC engines |
| 07/21/2004 | CN1158039C Filter with fastening device for coffee-making apparatus |
| 07/20/2004 | US6764597 External tank filter, in particular for an aquarium |
| 07/20/2004 | US6764533 Electronic air filter assembly |
| 07/20/2004 | CA2370623C Method and apparatus for infusing liquids using a chemical reaction in an implanted infusion device |
| 07/20/2004 | CA2236722C Paper-making screen apparatus |
| 07/15/2004 | WO2004037379A3 Combined standard full-flow filter and micro part-flow filter with venturi nozzle |
| 07/15/2004 | WO2004024289A3 Method and apparatus for treating water |
| 07/15/2004 | WO2004000386A3 Dialysis apparatus for treatment of vulnerable patients |
| 07/15/2004 | US20040134843 Waste water installation with purification device |
| 07/15/2004 | DE10261690A1 Fuel filter, especially high-power diesel fuel filter, has temperature-dependent throughput regulating device that distributes returned fuel to filter and bypass line depending on temperature |
| 07/15/2004 | DE10260496A1 Filter for gas or liquid, in flow through pipe, has bristles secured at pipe section clamping points to project into medium flow to separate any particles |
| 07/14/2004 | EP0965747B1 Fuel supply apparatus |
| 07/14/2004 | CN2625780Y Air cleaning machine |
| 07/14/2004 | CN1512907A Integrated filter housing |
| 07/13/2004 | US6761822 Dual filter with flow mixer and centrifugal separator |
| 07/08/2004 | WO2004056447A1 Method and device for filtering electrically-conductive liquids containing electrically-charged colloidal and/or suspended particles |
| 07/08/2004 | WO2004033067B1 Fluid filter and methods for assembling the said filter |
| 07/08/2004 | US20040129678 Integrated apparatus and methods for treating liquids |
| 07/08/2004 | US20040129654 wherein main direction of motion of liquid is caused by pressure differential between both sides of filtration medium; and in vicinity of filtration medium an electric field is applied creating force operating on biopolymers in opposite direction |
| 07/08/2004 | US20040129652 Portable drilling water filter with self-cleaning system |
| 07/08/2004 | US20040129629 Cylindrical element with sloping fins for filtering element and corresponding filtering assembly |
| 07/08/2004 | US20040129627 Filter cartridge having bypass feature |
| 07/08/2004 | US20040129626 Fuel strainer assembly |
| 07/08/2004 | US20040129618 Rinsing liquid treatment device |
| 07/08/2004 | US20040129612 System and process for break detection in porous elements for screening or filtering |
| 07/08/2004 | DE19915829B4 Kartusche und Vorrichtung zum Aufbereiten von Flüssigkeiten Cartridge and device for treating liquids |
| 07/08/2004 | DE10356161A1 Mehrfach-Brennstofffilterpumpenmodul Multiple fuel filter pump module |
| 07/08/2004 | DE10043595B4 Wasserfilter Water Filters |
| 07/07/2004 | EP1435452A2 Fuel filter housing |
| 07/07/2004 | EP1434641A2 Interconnected filter frame and filter framing method |
| 07/07/2004 | EP1434639A1 Transmission fluid filter assembly |
| 07/07/2004 | EP1229986B1 Filter element provided with an ascending pipe |
| 07/07/2004 | CN2624004Y self-closing sanitary water conserving tap |