| 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) |
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| 01/25/2011 | USRE42059 Oval centerpost and cooperating filter cartridge |
| 01/25/2011 | US7874431 Filter element for cleaning a fluid |
| 01/25/2011 | CA2634660C Point-of-use water treatment system |
| 01/25/2011 | CA2534470C Filter snapper |
| 01/25/2011 | CA2400467C A screen assembly, a support structure, a method of making same and a vibratory shaker |
| 01/20/2011 | US20110011811 Apparatus and method for the treatment of liquid/solid mixtures |
| 01/20/2011 | US20110011791 Filter device and method |
| 01/20/2011 | US20110011788 Pressure Vessels with Safety Closures and Associated Methods and Systems |
| 01/20/2011 | US20110011782 Sealed Filter Element |
| 01/20/2011 | US20110011042 Pulse jet air cleaner system; components; and, methods |
| 01/19/2011 | EP2274082A2 High viscosity fluid filtering system |
| 01/19/2011 | EP2038034B1 A filter candle comprising an elongated mesh pack |
| 01/19/2011 | EP1658164B1 Method and apparatus for extruding a ceramic material |
| 01/19/2011 | EP1309384B1 Blood treatment filters and blood collection systems |
| 01/19/2011 | CN201715885U Wastewater heat recovering device |
| 01/19/2011 | CN201714539U Filter core structure of diesel oil purifier |
| 01/19/2011 | CN201714535U Miniaturized single-drum diesel oil purifier |
| 01/19/2011 | CN201713882U Energy-saving filtering water tank |
| 01/19/2011 | CN201713857U Water source filtering divider |
| 01/19/2011 | CN201712164U Electric belt transport type filter for film blowing machine |
| 01/19/2011 | CN201711056U General purpose filter |
| 01/19/2011 | CN201711033U High-pressure automatic back flushing filter station |
| 01/19/2011 | CN201711022U Wastewater purification treatment equipment |
| 01/19/2011 | CN201711021U High-speed self-cleaning micro-gap filter unit |
| 01/19/2011 | CN201711020U Ceramic water purifier free from detachment for cleaning |
| 01/19/2011 | CN201711019U Water filter |
| 01/19/2011 | CN201711018U Backwashing filter and filtering system |
| 01/19/2011 | CN201711017U Purifier with fast connecting structure |
| 01/19/2011 | CN201711016U Filter for chemical products |
| 01/19/2011 | CN201711015U Dismantle free type filter |
| 01/19/2011 | CN201711014U Novel drum purifier |
| 01/19/2011 | CN201711013U Filter with movable bottom |
| 01/19/2011 | CN101952008A Pleated recirculation filter |
| 01/19/2011 | CN101947397A Containment sump filter of horizontal pressurized water reactor (PWR) nuclear power plant |
| 01/19/2011 | CN101947395A Bag filter |
| 01/19/2011 | CN101385962B Reaction filter drying apparatus with compression membrane |
| 01/19/2011 | CN101279161B Filter for waste water pretreatment |
| 01/18/2011 | US7871527 Equiped with plenums having metering slots; easy replacement; uniform flow distribution and backwashing |
| 01/18/2011 | US7871518 Apparatus for treating wash water supplied |
| 01/18/2011 | US7871517 Filter device |
| 01/18/2011 | US7871515 Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies |
| 01/18/2011 | CA2449028C A sewage storm overflow installation |
| 01/13/2011 | WO2011005990A1 Dual stage filtration with barrier for fuel water separation |
| 01/13/2011 | WO2011003516A1 Filter device |
| 01/13/2011 | WO2011003490A1 Precoat filter and filtering elements for use in a filter of this type |
| 01/13/2011 | US20110006017 Dual stage filtration with barrier for fuel water separation |
| 01/13/2011 | US20110006015 Elongate mesh pack for use as part of a filter candle |
| 01/13/2011 | US20110005996 Liquid filter, in particular an oil filter |
| 01/13/2011 | US20110005995 Fluid filter and method of construction |
| 01/13/2011 | US20110005990 Filter |
| 01/13/2011 | US20110005989 Filtration systems and fitting arrangements for filtration systems |
| 01/13/2011 | US20110005981 Screen basket with replaceable profiled bars |
| 01/12/2011 | EP2272558A2 Artificial ventilation system |
| 01/12/2011 | CN201704432U High-efficient spinning filter |
| 01/12/2011 | CN201702926U Cooling water bath with return water filter |
| 01/12/2011 | CN201701810U Cell filter flask |
| 01/12/2011 | CN201701809U Intelligent filter of urban crude sewage and surface water source heat pump system |
| 01/12/2011 | CN201701808U Duplex filter element |
| 01/12/2011 | CN201701807U Filter capable of being cleaned conveniently |
| 01/12/2011 | CN201701806U Filter core for water filtration device |
| 01/12/2011 | CN201701805U Filter element |
| 01/12/2011 | CN201701804U Self-cleaning fuel oil filter |
| 01/12/2011 | CN201701803U Bearing cleaning filter device |
| 01/12/2011 | CN201701802U Support filter basket of bag filter |
| 01/12/2011 | CN201701801U Device for collecting planktonic alga |
| 01/12/2011 | CN201701800U Nitrogen filter pressing device for benzene soluble substance mensuration |
| 01/12/2011 | CN201701799U Edible oil filter device |
| 01/12/2011 | CN201701798U Self-cleaning type sand settling filter |
| 01/12/2011 | CN201701797U Pressure-relief and drainage device applied to water intake pipe for steel tube ultrasonic flaw detection |
| 01/12/2011 | CN201701796U Tower-type double-flow water filtering cap |
| 01/12/2011 | CN101940852A Backwashing filter |
| 01/12/2011 | CN101940851A Filter element with reusable filtration layer |
| 01/11/2011 | US7867387 Standpipe with flow restriction valve, and filter cartridge |
| 01/11/2011 | US7867158 Device for separating impurities from the lubricating oil of an internal combustion engine |
| 01/11/2011 | CA2310732C Fluid filter and methods for making same |
| 01/06/2011 | WO2011002317A1 Improvements relating to filtration and dewatering apparatus |
| 01/06/2011 | WO2011001819A1 Water treatment device and method for cleaning filtration material layer for water treatment device |
| 01/06/2011 | WO2011001467A1 Sludge flocking unit and sludge treatment system with flocking unit |
| 01/06/2011 | WO2011000471A1 Filter device and filter element arrangement for use in the filter device |
| 01/06/2011 | WO2010116242A3 Fluid filter, in particular for petrochemical plant gas |
| 01/06/2011 | US20110000862 Separator and separation method |
| 01/06/2011 | US20110000843 Apparatus for filtering liquids and related filtering component |
| 01/06/2011 | US20110000833 Fuel filter system, especially for diesel engines |
| 01/06/2011 | CA2765848A1 Improvements relating to filtration and dewatering apparatus |
| 01/05/2011 | EP2268375A1 Filter compound material, method for the production thereof and flat filter elements made of the filter compound material |
| 01/05/2011 | DE102009031358A1 Filtervorrichtung und Filterelementanordnung zur Anwendung in der Filtervorrichtung A filter apparatus and filter element assembly for use in the filter device |
| 01/05/2011 | DE102009023951B3 Filtereinrichtung zur Flüssigkeitsfiltrierung Filter device for liquid filtration |
| 01/05/2011 | DE102008050991B4 Filter- und Aufbereitungsvorrichtung Filters and processing device |
| 01/05/2011 | CN201696868U Acid supply system |
| 01/05/2011 | CN201692722U Sterile filtration puncture needle |
| 01/05/2011 | CN201692721U Micro-filter structure |
| 01/05/2011 | CN201692720U Powdered resin covered filter |
| 01/05/2011 | CN201692719U Technical oil after-filter for rolling aluminum foil |
| 01/05/2011 | CN201692718U Self-coupled filtering cloth filtering pool |
| 01/05/2011 | CN201692717U Secondary filter device with filtering and disinfecting functions |
| 01/05/2011 | CN201692716U Backwashing filter |
| 01/05/2011 | CN201692715U Sterilizing filter |
| 01/05/2011 | CN201692714U Sterilizing filter |
| 01/05/2011 | CN201692713U Edible oil filter |
| 01/05/2011 | CN101939074A Joined filter media pleat packs |