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)
12/2007
12/19/2007CN200991603Y Filter-core cover detachable water purifier filter-core special for water bowl
12/19/2007CN200991159Y High-pressure filtering water bowl without secondary contamination
12/19/2007CN101090762A Filtration device
12/19/2007CN101089430A Water-saving tap
12/19/2007CN100356097C Fluid-directing multiport rotary valve
12/19/2007CN100355482C Strainer and valve release
12/19/2007CN100355480C Fluid filter, drain mechanism thereof, draining tool and method
12/18/2007US7309439 To transport microbeads for performing chemical and biochemical reactions or assay, clinical chemistry assays for medical diagnostic purposes
12/18/2007US7309430 Filtration system utilizing a single valve to direct fluid streams between filter assemblies and corresponding methods
12/18/2007US7309424 Filtering apparatus, back wash method therefor, filtering device and power plant
12/18/2007US7309422 Fryer filtration arrangement
12/18/2007US7309419 Fluid diverter for a wastewater treatment system
12/18/2007US7309418 Water contaminant indicators
12/18/2007CA2455190C Bacterial retentive, air venting, intravenous filter
12/13/2007WO2007141712A1 Dust filter and vacuum cleaner comprising such a filter
12/13/2007WO2007141480A1 Portable filtration apparatus with a remote monitoring facility
12/13/2007WO2006137969A3 Pressure gradient dosing system for fluid supply
12/13/2007US20070284317 combining water with a mother liquor, subjecting aqueous mixture to a single stage solvent (acetic acid) extraction to remove organic impurities ( by-product of unoxidized p-xylene) to produce an extract stream and a raffinate containing Co, Mn, Br2 as oxidation catalyst used to form terephthalic acid
12/13/2007US20070284296 Filter cartridge and head assembly with internal shutoff valve
12/13/2007US20070284295 Portable water filtering assembly
12/13/2007US20070284294 Biomass Carrier Promoting Simultaneous Nitrification-De-nitrification
12/13/2007US20070284293 Systems and methods for remote utility metering and meter monitoring
12/13/2007DE202007014617U1 Verschlussanordnung für ein Filtergehäuse A closure assembly for a filter housing
12/12/2007EP1733137B1 Device for indicating fuel filter clogging in internal combustion engines, particularly diesel engines
12/12/2007EP1713727B1 Water treatment cartridge shutoff
12/12/2007EP1689508B1 Reactor for solid phase synthesis
12/12/2007CN200989526Y Special filtering supervising mirror for chlorine
12/12/2007CN200989480Y Bottom valve
12/12/2007CN200988778Y Rolling type Electric adsorptive filter core
12/12/2007CN200987935Y Filter device for silicon steel coating system
12/12/2007CN200987934Y Pipeline filter
12/12/2007CN100354023C Removable closure assembly for a water treatment system
12/11/2007US7306768 Economical production of filters and housings for medical and lab use, housing, cover, inlet, spring levers with hook-shaped projections, filter assembly can clamp a filter membrane or media sheet between the cover and the bottom part in a fluid-tight manner.
12/11/2007US7306723 Method and apparatus for water purification
12/11/2007US7306715 Pump module
12/11/2007US7306641 Integral fuel cartridge and filter
12/11/2007US7306111 Filter housing
12/06/2007WO2007139568A1 A molecular arrangement magnetic treatment apparatus
12/06/2007WO2007138414A1 Device for automatic filter closure
12/06/2007WO2007084645A3 Method and apparatus for reinforcing a sealing collar
12/06/2007US20070278148 Freeze resistant water filter
12/06/2007DE102006045136B3 Diesel fuel filter device for diesel fuel injection system, has ring channel area formed around inversion, where channel area collects particles from flow of supplied fuel, and particles are filtered through holes
12/06/2007DE102006026077A1 Fluidsystem Fluid System
12/06/2007CA2652904A1 Tri-flow filter element with venting
12/05/2007EP1861189A1 Water purification filter easily replaced using a connector, and a water purification system using the same
12/05/2007EP1703959B1 Filter for internal combustion engines
12/05/2007EP1423179B1 Hot disconnect replaceable water filter assembly
12/05/2007EP1051226B1 Continuous-action filtering method and apparatus
12/05/2007EP0881931B1 Electrostatic fibrous filter web
12/05/2007CN200984479Y Back flush filter
12/05/2007CN200984476Y Filter element of purifier for running water
12/05/2007CN101084050A Liquid filter arrangement and methods
12/05/2007CN101081341A Spin-on type clarifier final encapsulation structure
12/05/2007CN100353049C Air filter
12/04/2007US7303679 Oil spill recovery method using surface-treated iron powder
12/04/2007US7303673 High-pressure spin-on filter assembly
12/04/2007US7303665 Aquarium drainage and waste detection system
12/04/2007US7303605 Snap together filter
11/2007
11/29/2007WO2007135232A1 Filter structure for filtering a particle-containing gas, method of its manufacture and use of porous paper
11/29/2007WO2007134667A1 Process and apparatus for separating out and removing water present in liquid fuels, especially water from diesel oil
11/29/2007WO2007089662A3 Radial seal filter with multi-component housing
11/29/2007WO2007076019A3 Filter media and apparatus for water filtration
11/29/2007US20070272604 Disposable sink drain strainer
11/29/2007US20070272602 Process for operating a water-bearing domestic appliance and domestic appliance
11/29/2007DE112005003282T5 Tragbarer Duschkopf mit Filterwechsel-Vorwarnanordnung Portable shower head with filter change Vorwarnanordnung
11/28/2007EP1858614A1 Device and method for thermally drying filter cakes in diaphragm-filter presses
11/28/2007EP1656194B1 Ceramic filter element for water purification
11/28/2007EP1299169B1 Filter part for fluid pipes
11/28/2007CN200982500Y Multifunctional adapters for water inlet
11/28/2007CN200982470Y Multi-functional intelligent filtering valve
11/28/2007CN200982417Y Drum washing machine draining valve with filtering net
11/28/2007CN200980976Y Multistage connecting external pressure type tap water filter
11/28/2007CN200980972Y Multifunctional water purifier
11/28/2007CN100351001C Device for separating particle in different grain sizes in suspended liquid
11/28/2007CN100350998C Military water purifying cup for single soldier
11/27/2007US7300801 Solid phase extraction; filtration; analyzing; thermoplastic resin particles in fiber matrix
11/27/2007US7300581 Remote mountable filter assembly
11/27/2007US7300483 Modular filtration assembly
11/27/2007US7300413 Blood processing machine and system using fluid circuit cartridge
11/27/2007US7299932 Oil filter
11/27/2007US7299931 Liquid filter comprising air vents
11/22/2007WO2007133058A1 Container gas cleaning system
11/22/2007WO2007075485A3 Two-stage quench scrubber
11/22/2007US20070269893 Device for Collecting Blood and Separating Blood Constituents, Method for Separating Blood Constituents and Use of Said Device
11/22/2007US20070267355 Waste and Tailings Dewatering Treatment System and Method
11/22/2007US20070267353 of operating a plant, comprising removing a pre-filtered solvent from a filter using a rinse fluid in forward flow, then removing particles from the filter using a flush gas in reverse flow and recycling part of the pre-filtered solvent and the flush gas to the plant
11/22/2007US20070267352 Method and system for filtering sediment-bearing fluids
11/22/2007US20070267351 Low-frequency acoustic waves for collecting and/or moving particles inside articles
11/22/2007US20070267339 Oil filter adapter
11/22/2007US20070267338 Replaceable fuel filter element and fuel filter assembly
11/22/2007US20070267335 System and Method for Bubble Removal
11/22/2007DE202007013281U1 Flüssigkeitsfilter Liquid filter
11/22/2007DE19905969B4 Brennstoff-Filter für das Tankinnere Fuel filter for the tank interior
11/22/2007DE102006023379A1 Hydraulic pump e.g. surface pump, has suction connections arranged below center of gravity plane and/or axis of rotation of rotor, and pressure connection arranged above plane and/or axis, where plane runs through center of gravity of pump
11/21/2007EP1855778A1 Liquid filter heat exchanger unit
11/21/2007EP1855777A1 Fluid flow interruption means for filter of water purifier
11/21/2007EP1456481B1 Faucet mount water filter
11/21/2007EP1064071A4 Biological fluid filtration method and apparatus
11/21/2007CN200978963Y Piston type valve core structure for flushing valve
11/21/2007CN200977435Y Oil-water composite displaying device for vacuum oil filter