Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › 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
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)
12/1998
12/03/1998DE19821229A1 Motor vehicles fuel pump
12/03/1998DE19723713A1 Sludge suspension foreign body exclusion unit
12/03/1998CA2292519A1 Apparatus and method for separating a charged substance from a conductive fluid
12/02/1998EP0880986A2 Water filter with pressure actuated flow monitor
12/02/1998EP0854845A4 Dewatering of sludges
12/01/1998US5843314 Suction strainer with an internal core tube
12/01/1998US5843308 Wastewater management system
12/01/1998US5843284 Two-stage oil bypass filter device
11/1998
11/26/1998WO1998052878A1 A water purification apparatus having many functions
11/26/1998WO1998052670A1 Screen element
11/26/1998DE19721427A1 Siebelement Sieve
11/26/1998CA2290408A1 A water purification apparatus having many functions
11/25/1998EP0879357A1 Micromachined filter for a micropump
11/25/1998EP0879323A1 Sanitary water apparatus with filtering apparatus for fibers, in particular asbestos fibers
11/25/1998EP0879080A1 Filter run-off with spring seal
11/25/1998EP0746771A4 Water analysis systems
11/25/1998CN1200041A Container with integral pump platen
11/24/1998US5840185 Sports bottle filter cartridge
11/19/1998DE19743466C1 Swimming pool water filter has gas collection chamber and controls
11/17/1998US5837140 Blood filter and extracorporeal circuit
11/17/1998US5837137 Base/cartridge location and key system for fuel filter assembly
11/17/1998US5837132 Fuel system with sight-glass
11/12/1998WO1998050626A2 Method and device for separating the liquid contained in a suspension from the dispersed material in the suspension
11/12/1998WO1998050132A1 Bar screen with rotating rakes
11/12/1998WO1998050128A1 Two-stage oil bypass filter device
11/12/1998DE19719135A1 Filter for spent hydraulic fluid
11/11/1998EP0876551A1 A fuel filter and production process
11/11/1998EP0876208A1 Suction device enabling fine solid particles to be dissociated from a liquid
11/11/1998EP0876186A1 Method and apparatus for filtering liquid or pasty substances and/or separating components therefrom
11/11/1998EP0876185A1 A filter cartridge and method
11/11/1998CN2296760Y Leak detector for filter material
11/10/1998US5833867 Bed filtration system requiring periodic backwashing
11/10/1998US5833853 Radial-flow filter and method of manufacture
11/10/1998US5833852 Supplementary filter apparatus for a water purifier
11/10/1998US5833849 Spout mounted water filter and extension
11/10/1998US5833848 Filter for high-viscosity fluids
11/10/1998US5833847 Apparatus for the filtration of industrial liquids and gases
11/10/1998CA2069486C Filter for filtering gaseous and liquid media
11/10/1998CA2025195C Filter for purification of platelets
11/05/1998WO1998049107A1 Device for dewatering a slurry
11/05/1998WO1998048916A1 Expandable encapsulated filter cartridge assembly
11/05/1998DE19717054A1 Water container with filter cartridge
11/04/1998EP0875270A2 Spout mounted water filter and extension
11/04/1998EP0874676A1 Filter device with a bypass valve
11/03/1998US5830371 Cost effective cleanable filters with adaptable threaded mounting ring for use on various vehicles using internal combustion engines to reduce the waste produce by diposable oil filters
11/03/1998US5830367 Method of using indicator means for liquid purification filter
10/1998
10/28/1998EP0874140A1 Cooler and filter apparatus
10/28/1998EP0873774A1 Oil filter not using filter paper but using permanent magnets
10/28/1998EP0873171A1 Environmentally friendly filter cartridge
10/28/1998EP0715535B1 Fuel filter with replaceable element having integral cover
10/28/1998CN1197406A Filter arrangement
10/28/1998CA2235535A1 Spout mounted water filter and extension
10/27/1998US5827428 Filtered water drain for a spillage collector on a purified water dispenser
10/27/1998US5827427 Tank assembly
10/22/1998WO1998046326A1 Suction device and method for filtering particles in a fluid
10/22/1998DE19716295A1 Filter assembly for esp. molten fluid
10/22/1998DE19716085A1 Automotive fuel filter
10/21/1998EP0871544A1 Multiple sample filtration device
10/21/1998EP0871530A1 Fluid filter
10/21/1998EP0808206B1 Process and device for cost-oriented operation of a conditioning device, particularly a filter
10/21/1998EP0808205B1 Cost-oriented control of a regenerable filter
10/21/1998EP0525096B1 Modular microporous filter assemblies
10/20/1998US5824215 Water purifier
10/20/1998US5824211 Oil reclamation device
10/20/1998US5823229 Faucet having multiple water discharges
10/20/1998US5823007 Cold/hot water dispenser having an expansion tank for water overflow
10/20/1998CA2154655C Filter device for fluids, especially thermoplastic fluids
10/15/1998DE19714959A1 Filter assembly for fine, slimy compressible particles
10/14/1998EP0870921A2 Filter arrangement
10/14/1998EP0869839A1 Oil filter housing
10/14/1998EP0869838A1 Improved magnetic separation apparatus and method
10/14/1998CN2294097Y Domestic purification cup
10/13/1998US5820756 Disc filter assembly for machine tool coolant
10/13/1998US5820753 Disposable dental evacuation trap
10/13/1998US5820715 Method of making flow monitoring line strainer having flow indicating element
10/13/1998US5819822 Fluid filler tool for a spin-on fluid filter
10/13/1998US5819784 Water purifier having a water discharge valve for draining water storage tanks
10/08/1998WO1998043723A1 Filter cartridge and filter arrangement
10/08/1998CA2285288A1 Filter cartridge and filter arrangement
10/07/1998EP0773823A4 A flow control member for a filter cartridge cleaning system
10/07/1998EP0746399A4 Method of filtering leukocytes from fresh blood
10/07/1998EP0743873A4 Septic tank effluent filtering method
10/07/1998CN2293372Y Improved water-filtering device
10/07/1998CN1195301A In-line blood filtration device
10/06/1998US5817427 Fine particles of titanium oxide
10/06/1998US5817236 Filter and filter medium unit for use therein
10/06/1998US5817234 Fluid filter and method for assembling same
10/06/1998US5817233 Magnetic filtering apparatus
10/06/1998US5817232 Rebuildable spin-on filters
10/01/1998WO1998042425A1 Filter life measurement
10/01/1998DE19712477A1 Pocket filter
10/01/1998DE19711457A1 Internal combustion engine oil filter
10/01/1998CA2284564A1 Filter life measurement
09/1998
09/30/1998EP0808208B1 Method of forming a fibrous filter element
09/30/1998EP0725669B1 Method and apparatus for recovering water from a sewer main
09/30/1998CN2292386Y Upper filter with ultraviolet sterilizing device for aquarium
09/29/1998US5814215 Oil filter including an integral filter support and housing drain valve assembly
09/29/1998US5814214 Electronically detectable compound oil filter and its device
09/29/1998US5814211 Reusable spin-on multi system oil filter
09/29/1998US5814115 Grease filter for exhaust systems in commercial food preparation environments
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