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)
12/2003
12/17/2003CN1131174C Chemical tablet and filter core for preparing drinking water from poor-quality water by military canteen
12/11/2003WO2003101895A1 Method and apparatus for preventing microbial growth in drinking water
12/11/2003WO2003101583A1 Device for filtering fluids that are conveyed under a high pressure
12/11/2003US20030226809 Monitoring oil circulation uisng pressure detectors; internal combustion engine
12/11/2003US20030226800 Environmentally friendly filter cartridge
12/11/2003US20030226798 Latch-assisted lid extractor
12/11/2003US20030226795 Environmentally friendly dual lube venturi filter cartridge
12/11/2003US20030226793 Environmentally friendly acid neutralizing full flow cartridge
12/11/2003US20030226791 Fuel supply apparatus
12/11/2003US20030226790 Housing for environmentally friendly filter cartridge
12/11/2003CA2484523A1 Method and apparatus for preventing microbial growth in drinking water
12/10/2003EP1369544A1 Filtration installation for filtering the water of a water pool
12/10/2003EP1369385A1 Method and apparatus for preventing microbial growth in drinking water
12/10/2003EP1368556A1 Liquid filter having interchangeable spin-on canister filter and cartridge filter, and methods
12/10/2003CN2591026Y Drinker
12/10/2003CN2590815Y Multifunction vehicle cleaning apparatus
12/10/2003CN2590640Y Water-saving device for collecting washing waste water reutilization
12/10/2003CN1461232A Device and method for filtering fluid
12/10/2003CN1130268C Method and device for separating magnetic particles mixed in fluid
12/09/2003US6660170 Containment/exclusion barrier system with infuser adaptation to water intake system
12/09/2003US6660159 Magnetic separation apparatus and methods
12/09/2003CA2130673C Method and apparatus for increasing the density of particulates on a substrate
12/06/2003CA2428931A1 Method and apparatus for determining oil filter life
12/04/2003WO2003099512A1 Device for receiving and separating chips created by machine-tools and coolant (sealant)
12/04/2003WO2003099414A1 Rectangular disposable filter cartridge
12/04/2003US20030222013 Method and apparatus for preventing microbial growth in drinking water
12/04/2003US20030222008 Countertop water treatment unit
12/04/2003US20030222006 Mobile in-tank filter and assembly therefor
12/03/2003EP1366790A1 One-piece cartridge filter with tubular filtering material and overmolded annular and axial rips
12/03/2003EP1366789A1 Filter cartridge (for liquids) which can be destroyed by freezing especially for fuel cell vehicles and combustion engines preferably diesel engines
12/03/2003EP1366245A1 Waste water installation with purification device
12/03/2003EP1365848A1 Combined filter manifold and shut-off valve for a water purification system
12/03/2003CN2589047Y Glue applying rotating shaker in paper making
12/02/2003US6656350 Water purifying cartridge for empty polyethylene terephthalate or pet bottle
12/02/2003US6656254 Full flow mechanical failsafe
12/02/2003US6655364 Fuel feed device
12/02/2003US6655259 Full flow mechanical fail safe
11/2003
11/27/2003WO2003098011A1 Filter for use in a flowing viscous medium
11/27/2003WO2003097210A1 Filter apparatus and method
11/27/2003US20030217963 Water filter materials and water filters and processes for using the same
11/27/2003US20030217958 Quick change filter and bracket system with key system and universal key option
11/27/2003DE20311465U1 Filter unit for liquids, in particular, for oil in automatic gearboxes of motor vehicles comprises a housing which at least in one zone accommodates two filter material support elements
11/26/2003EP0975409B1 Disposable dental evacuation trap
11/26/2003CN2587491Y Automatic pressure limiting and holding device for filter press
11/25/2003US6652750 Externally mounted bilge water filter and methods therefor
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
11/20/2003WO2003095365A2 Water filter assembly
11/20/2003WO2003072219A3 Self-cleaning fluid filter system
11/20/2003US20030215956 Multi-well microfiltration apparatus
11/20/2003US20030213807 Container
11/20/2003US20030213756 Annular, concentrically positioned interior/exterior filters for separating slurries
11/20/2003US20030213739 Having internal valve that simultaneously controls venting and pouring; safety
11/20/2003US20030213738 Filtration systems and fitting arrangements for filtration systems
11/20/2003US20030213737 Modular multi-stage water filtration system
11/20/2003US20030213736 Filters
11/20/2003US20030213733 Waste filter and manifold system
11/20/2003DE20211448U1 Fluid filter has drain valve and control valve, which opens when pressure threshold value of fluid in filter housing is exceeded, combined into common valve unit fitted in drain channel
11/19/2003EP1362993A1 Engine lubrication system
11/19/2003EP1362177A2 Fuel delivery system
11/19/2003EP1361948A1 Process and filter system for continuous filtration of liquids
11/19/2003CN2586519Y Shower bath filter
11/19/2003CN1457248A Self-bone collecting and mixingly agitating device
11/18/2003US6649134 Method and apparatus for reducing nitrous oxide
11/18/2003US6649056 Drinking water filter slidably disposed within a sleeve, which acts as a prefilter to remove components that would otherwise reduce the life; attached to a refrigerator
11/18/2003US6649054 Magnetic filter device
11/18/2003US6649053 Magnet assembly for an oil filter and an oil pan
11/18/2003US6649049 Magnetically enhanced oil filter apparatus
11/18/2003US6649048 Filter cartridge with regulated surface cleaning mechanism
11/18/2003US6649045 Filter cartridge assembly for water treatment device
11/18/2003US6648180 Duplex stopper-type water dispensing and water bottle supporting apparatus
11/18/2003US6648146 Suction oil filter for transmissions or engines with a movable suction tube
11/13/2003WO2003092855A1 Fluid filter retainer and seal apparatus and method
11/13/2003US20030209484 Filter Cartridge for Liquid Media at Risk for Freezing, Partciularly for Use in Fuel Cell Operated Vehicles and in Internal Combustion Engines
11/13/2003US20030209482 Filter Unit for Freezable Liquids, Particularly for a Metering Unit of an Exhaust Gas Treatment Device
11/13/2003US20030209478 Filtration device for a waste water treatment system
11/13/2003CA2467770A1 Fluid filter retainer and seal apparatus and method
11/12/2003EP1361196A1 Water purifier
11/12/2003EP1360983A1 Filter unit for freezing liquids, especially for a dosing block in an exhaust gas treatment unit
11/12/2003EP1089800B1 Filtration and extraction device and method of using the same
11/12/2003CN2585681Y Multifunctional filter
11/12/2003CN1455758A 净水器 Water Purifier
11/12/2003CN1455696A Liquid filtration device
11/12/2003CN1127453C Purifying and treating process and apparatus in use for cooling agent and/or lubricant
11/12/2003CN1127389C Cleaning apparatus and method for cleaning resin sealing metal mould
11/11/2003US6645379 Filter element with a filter medium applied to a support body
11/11/2003US6644624 Liquid discharge assembly
11/11/2003CA2086315C Process for hydrogenatively treating petroleum distillation residual oils
11/06/2003WO2003090999A1 Filtration and drainage device
11/06/2003WO2003090998A1 Filtration and drainage device for polymer melts
11/06/2003WO2003090997A1 Manual screen changer
11/06/2003WO2003090898A1 Filter cartridge assembly with brine seal and retaining ring
11/06/2003US20030205521 Fluid filter retainer and seal apparatus and method
11/05/2003EP1359094A2 Containers
11/05/2003EP1357990A1 Filter device
11/05/2003EP1357959A1 Blood filter having a sensor for active gas removal and methods of use
11/05/2003EP1255604B1 Filter adapter for a liquid filter
11/05/2003CN1453219A Swimming pool water disposal equipment
11/04/2003US6641742 Liquid filter with separate and calibrated vapor release