Patents
Patents for B01D 36 - Filter circuits or combinations of filters with other separating devices (7,816)
02/2005
02/23/2005CN1583217A Assembled filter for micro-irragation
02/15/2005CA2235217C Container with integral pump platen
02/10/2005WO2005011838A1 Filter assembly with vented filter element
02/09/2005CN2677007Y Three-phase separator
02/09/2005CN2677006Y Centrifugal type composite filter
02/08/2005US6852217 Filter with an annularly constructed filter medium
02/03/2005WO2005009576A2 Separation apparatus and method
02/03/2005US20050023209 Filter assembly with vented filter element
02/03/2005US20050023208 A Method of filtering a fluid with a filter assembly
02/03/2005DE10333058A1 Automotive partial flow oil filter is fabricated of plastic with centrifuge and operates in conjunction with main filter
02/03/2005CA2534452A1 Separation apparatus and method
02/02/2005EP1502636A1 Filtering apparatus
01/2005
01/27/2005US20050016938 Filtering apparatus
01/25/2005US6846409 Liquid filtration device
01/19/2005CN2671661Y Integrated water purifier
01/19/2005CN2671659Y Combined filter core for water purifier
01/19/2005CN1568215A Pollen cleaning method and device
01/13/2005US20050006294 Fountain solution recycling system for commercial printers
01/13/2005US20050005584 Filtering device with enhanced bleeding assembly and diesel fuel supply line comprising same
01/12/2005EP1399238A4 Hybrid spin-on filter
01/12/2005CN1183993C Liquid filtration device and method thereof
01/06/2005US20050000877 Method and apparatus for removing particulate contaminants from commercial laundry waste water
01/06/2005US20050000876 Keyed latch valve for fuel filter
01/06/2005US20050000198 Fuel filter
01/05/2005EP1406715A4 Cooling makeup water intake cartridge filter for industry
01/05/2005CN2668227Y Amine liquid filter device
12/2004
12/29/2004EP1490155A1 Mobile in-tank filter and assembly therefor
12/23/2004US20040256332 High voltage transformer ; remove moisture and other impurities from insulation oil bath; pump from drawing oil; pressurization
12/23/2004DE20312484U1 Vorrichtung zum Abtrennen von Verunreinigungen aus dem Schmieröl einer Brennkraftmaschine Device for separating impurities from the lubricating oil of an internal combustion engine
12/22/2004CN2664756Y Dismantle-free filter
12/15/2004EP1486663A2 Liquid separator
12/15/2004EP1229984B1 Diesel fuel filter and water separator
12/15/2004CN2662978Y Diamond micropowder separator
12/15/2004CN2662977Y Improved water filter for water-saving irrigation
12/09/2004US20040244593 Pollen cleaning method and device
12/08/2004EP1483032A1 Method for continuously filtering raw brine for use in chlor-alkali electrolysis
12/08/2004CN2661288Y Indirection type gas assisted back flushing and purifying liquid filtering device
12/02/2004WO2004103916A1 Systems for the removal of solids from fluids and methods of using the same
12/01/2004CN2659523Y Pd-carbon recovery filtering unit
12/01/2004CN1551947A 燃料输送系统 The fuel delivery system
11/2004
11/30/2004CA2262448C High capacity filter
11/24/2004EP1478874A1 Apparatus for the liquefaction of natural gas and methods relating to same
11/18/2004US20040226542 Fuel/air separation system
11/17/2004CN1546198A Method and system for purifying hydraulic-oil
11/11/2004WO2004096410A1 Filter unit with deaerating mechanism
11/10/2004CN1544358A Sewage processing system for comprehensive hospital
11/10/2004CN1544132A Disposable membrane module with low-dead volume
11/10/2004CN1544120A Reverse flushing and filter apparatus for noble, toxic and poisonous liquid and the cleaning method
11/10/2004CN1544119A Indirect type gas assisting liquid reverse flushing filter apparatus and cleaning method thereof
11/10/2004CN1174791C Method for removing removed substance from fluid
11/04/2004US20040217042 Valve for controlling a fluid flow
11/04/2004DE102004013411A1 Feuchtmittel-Recyclingsystem für kommerzielle Drucker Fountain solution recycling system for commercial printers
11/03/2004EP1472450A1 Device for bleeding the separated water from a fuel filter
11/02/2004CA2185009C Method and device for removing swellable polymer particles from a liquid dispersion
10/2004
10/28/2004WO2004014801A3 Water treatment apparatus
10/28/2004US20040211720 Self-venting filter element for a fuel filter arrangement
10/28/2004DE19581549B4 Kraftstoffversorgungssystem Fuel supply system
10/27/2004CN2650847Y Back-flushing cleaning filter of noble, poisonous and harmful liquid
10/21/2004DE19581548B4 Kraftstoffzuführsystem Fuel supply
10/20/2004EP1059988B1 Lubricating oil reconditioning system
10/20/2004CN1537664A 废水过滤装置及其控制电路 Water filtration device and its control circuit
10/14/2004WO2004087292A1 Filter for absorbing water
10/14/2004US20040200764 Air purge valve and filter pump cover employing same
10/13/2004CN2647403Y Oil and water separating system
10/13/2004CN1535753A Self-cleaning filtering device
10/12/2004US6802425 Biological fluid filtration method and apparatus
10/06/2004CN1169597C Intelligent controlled water treatment system with double-valve filter pool
09/2004
09/30/2004WO2004082804A1 Fuel filtering system
09/30/2004US20040188338 Liquid treating apparatus
09/30/2004US20040187931 Hydraulic fluid reservoir
09/29/2004EP1462416A2 Liquid treating apparatus
09/29/2004CN1168520C Method for removing inpurity from fluid
09/28/2004US6797168 Keyed latch valve for fuel filter
09/28/2004US6796167 Device for indication of leakage in a liquid system and method for such indication
09/23/2004WO2004014519A3 Water treatment apparatus
09/23/2004US20040182796 Use of combined system comprising sediment prefilter, separation cartridge, and post treatment cartridge extends life of fountain solution and renders solution more environmentally friendly upon ultimate disposal
09/16/2004WO2004069376A3 Filter assembly and methods
09/14/2004US6790351 Vertical filter
09/09/2004DE19581421B4 Kraftstoffzufuhrgerät Fuel supply device
09/09/2004DE10308427A1 Kraftstoffilter Fuel Filter
09/08/2004CN1526890A Drainage treating apparatus
09/08/2004CN1526271A Lawn sewage irrigation system
09/02/2004DE10307691A1 Filteranordnung für einen Verbrennungsmotor Filter assembly for an internal combustion engine
09/01/2004CN2636950Y Domestic water filter
09/01/2004CN2636947Y Multifunctional superfine filter
08/2004
08/31/2004US6783665 Unit for automatically bleeding off the water which separates in a vehicle fuel filter, in particular for diesel engines
08/26/2004US20040164017 Filter element with vent orifice and assembly therefore
08/25/2004EP1349635B1 Tank for draining a granular material/liquid mixture
08/24/2004CA2327659C Rotary filtration device with flow-through inner member
08/19/2004WO2004069376A2 Filter assembly and methods
08/19/2004WO2004069373A1 Filter assemblies and methods
08/19/2004US20040161935 Method of fabricating a semiconductor device
08/19/2004US20040159608 Method and apparatus for treating animal waste and wastwater
08/19/2004US20040159602 Fuel tank with water trap
08/19/2004US20040159599 Installation for the removal and the deactivation of organisms in the ballast water
08/19/2004US20040159597 Portable purifying system
08/19/2004DE10111064B4 Filtermodul, Einbausatz für ein Filtermodul und Filtervorrichtung Filter module kit for a filter module and filter device
08/18/2004EP1447384A1 Apparatus for removing and deactivating organisms present in ballast water
08/18/2004EP1194207B1 Filter for diesel engine fuel
08/17/2004US6776903 Solids suspended in waste water can be filtered without consuming a large amount of electrical energy
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