Patents
Patents for B01D 29 - Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups; filtering elements therefor (33,527)
09/2004
09/16/2004US20040178137 Reinforcement structures for multi-cell filter cartridge
09/16/2004DE202004008233U1 Vorrichtung zum Filtern von verunreinigten Flüssigkeiten Apparatus for filtering contaminated liquids
09/16/2004DE20122174U1 Liquid circuit, e.g. a tempering circuit, comprises a liquid storage tank, a pump, a liquid filter with a housing, and an outlet chamber
09/16/2004DE19924630B4 Antriebsvorrichtung mit elliptischer Bewegung für Siebe vom stufenförmigen Typ Driving apparatus with elliptical motion for sieves stepped type
09/16/2004DE10326391B3 Filtering device used as a water filter comprises blocking units having a rotating blocking plate with openings
09/16/2004DE10302494B3 Vorrichtung zum Entfernen von Siebgut aus in einem Gerinne strömender Flüssigkeit An apparatus for removing screenings from liquid flowing in a channel
09/15/2004EP1457246A1 Device for processing pulverous materials
09/15/2004EP1457244A1 Filter device
09/15/2004EP1456481A1 Faucet mount water filter
09/15/2004EP1455729A1 Transferring device
09/15/2004EP1345667B1 Module for treating fluids and a method for producing a module of this type
09/15/2004EP1311334B1 Fluid filter operatable only with installed filter element
09/15/2004EP1169103B1 Pumps and filter assemblies
09/15/2004CN2641031Y Adjusting constant temp deironing appts.
09/15/2004CN2641026Y Automatic cleaning filter for pipeline
09/15/2004CN2640575Y Self-cleaning filter
09/15/2004CN2640574Y Reverse flushing filter with automatic pressure regulation
09/15/2004CN2640573Y Liquid filtering appts.
09/15/2004CN2640572Y Dregs isolating filter
09/15/2004CN1529679A Device for thickening or dewatering sludge, watery, sediments or the like, espeically surplus sludge in sewage treantment plants
09/15/2004CN1529628A Filtration module including unitary filter cartridge bowl construction
09/15/2004CN1528490A Positive electric rolling fine filter
09/15/2004CN1166556C Method and equipment for preparation of purified hydrogen peroxide aqueous solution
09/15/2004CN1166430C HF hot melt filtering bag for air filter and its production process
09/14/2004US6790356 Oil filter assembly
09/14/2004US6790351 Vertical filter
09/14/2004US6790350 Membrane module for the separation of fluid mixtures
09/14/2004US6789691 Sealable casing having a quarter-turn closing arrangement
09/09/2004US20040173520 Plastic extruded center tube profile and method of manufacture
09/09/2004US20040173511 Fluid filter with pressure relief valve
09/09/2004US20040173510 Back washing valve and filtering apparatus with the same
09/09/2004US20040173507 Water treatment device with fill-counting cartridge
09/09/2004US20040173303 Method for producing a connection interface in a filter element and device for producing the same
09/09/2004DE10307057A1 Container, for filtering contaminated water, comprises horizontal removable coarse filter and horizontal removable fine filter below filling opening
09/08/2004EP1455080A2 Method of making a melt-blown filter medium for use in filters in internal combustion engines and product
09/08/2004EP1453593A1 Filter element and filter apparatus for cross-flow filtration processes
09/08/2004EP1453586A1 Filter assemblies
09/08/2004EP0958023B1 Apparatus for screening
09/08/2004CN2639594Y Cellular type oil filter
09/08/2004CN2638822Y Mechanical self-cleaning filter
09/08/2004CN1526939A Diesel oil purifier
09/08/2004CN1526890A Drainage treating apparatus
09/08/2004CN1526884A Impurity treating apparatus
09/08/2004CN1526468A Multilayer filter
09/07/2004US6787046 Pressure liquid filtration with ultrasonic bridging prevention
09/07/2004US6787033 Apparatus for filtering impurities out of fluid
09/07/2004US6787031 Filter cartridge with strap and method
09/07/2004US6785964 Method for making a mechanical screen cylinder
09/07/2004CA2200253C Fuel supply system for decontaminating injected fuel
09/05/2004CA2421132A1 Filter
09/02/2004WO2004073832A1 Filtration vessel
09/02/2004WO2003061801A8 Hot-gas pressure-filter apparatus
09/02/2004US20040168986 Fluid treating method and apparatus
09/02/2004US20040168970 Filter cartridge
09/02/2004US20040168966 Filter cartridge assembly
09/02/2004US20040168959 Auxiliary filtration system and filtering method
09/02/2004US20040168958 Fall thru sand trap
09/02/2004US20040168957 Fluid treatment device and counter mechanism
09/02/2004DE19755400B4 Im Tank angeordneter Kraftfahrzeugkraftstoffilter The tank arranged Kraftfahrzeugkraftstoffilter
09/02/2004DE10313239B3 Filter arrangement for filtering liquids comprises a filter element having a filter mat with a fluid chamber and locking parts having fluid passages for fluid to flow into the fluid chamber inside of the filter element
09/02/2004DE10307691A1 Filteranordnung für einen Verbrennungsmotor Filter assembly for an internal combustion engine
09/02/2004DE10305865A1 Filtrationsvorrichtung Filtration device
09/01/2004EP1452217A2 Method of forming fibers filter medium
09/01/2004EP1452216A1 Filter device
09/01/2004EP1450927A1 A method in the manufacture of a filter, and a filter
09/01/2004CN2637474Y Multifunctional water purifier
09/01/2004CN2636947Y Multifunctional superfine filter
09/01/2004CN2636946Y Compact zero-leakage filter
09/01/2004CN2636945Y Water impurity split stream apparatus
09/01/2004CN2636944Y Self suction back flushing net type filtering apparatus
09/01/2004CN1524987A Bag for pack with purifying material
09/01/2004CN1164376C Environment protection method for recovering optical discs
09/01/2004CN1164346C Automatic backflush filter
08/2004
08/31/2004US6783748 Passing a charged aqueous hydrogen peroxide solution containing impurities through a purifier tower packed with an ion exchange resin, a chelate resin or adsorption resin to thereby purify the charged aqueous hydrogen peroxide solution
08/31/2004US6783732 Apparatus and method for avoiding cross-contamination due to pendent drops of fluid hanging from discharge conduits
08/31/2004US6783674 Non-skid strainer
08/31/2004US6783667 Screen unit for viscous mass
08/31/2004US6783007 Arm assembly for cement truck nozzle cleaner
08/31/2004CA2200492C Method and apparatus for collecting fragments of bone tissue
08/26/2004WO2004071629A1 Vacuum filtration device
08/26/2004WO2004071620A1 Filtration device
08/26/2004WO2004043566A3 Distillation with vapour pressurization
08/26/2004WO2004038130A8 Debris-capturing apparatus for pressure cleaners
08/26/2004US20040166000 Wine must and pomace pump
08/26/2004US20040164017 Filter element with vent orifice and assembly therefore
08/26/2004US20040164016 Center tube
08/26/2004US20040164015 Method of removing filter from filter cap
08/26/2004US20040164009 Tank mounted oil filter assembly
08/26/2004US20040164008 Oil filter cartridge
08/26/2004DE202004007126U1 Cable for fixing filter cloth in wet filter installations for filtering industrial chemical products consists partially of a swellable material
08/26/2004DE10305320A1 Filter arrangement for filtering suspensions comprises container having suspension feed line and suspension removal line, filtrate removal line and filtering unit
08/26/2004DE10150543B4 Automatische Filterwechselvorrichtung sowie Filterabgabevorrichtung und Filterkopplungsanordnung hierfür Automatic filter replacement device and filter dispenser and filter coupling arrangement therefor
08/25/2004EP1449572A2 Filter assembly, gearbox casing and vehicle
08/25/2004EP1448288A1 Method for the cleaning of a filter element in a filtering chamber and a filter carrying out the method
08/25/2004EP1448287A2 Filter for using in aerosol paint cans
08/25/2004EP1448286A1 Filter canister, system containing filter canister, and their use
08/25/2004EP1349635B1 Tank for draining a granular material/liquid mixture
08/25/2004EP1059985B1 Rotary disc filtration device with means to reduce axial forces
08/25/2004CN2635177Y Filter element back pulse cleaning homogenizing device
08/25/2004CN1522975A By-pass flow treatment apparatus and process for medium small sized cyclic cooling water system