| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 02/09/2011 | CN201734527U Drinking machine with air purifying device |
| 02/09/2011 | CN101970546A Method for production of particulate water absorbent comprising water-absorbable resin as main ingredient |
| 02/09/2011 | CN101970077A Air cleaner arrangements and cartridges |
| 02/09/2011 | CN101970076A Air cleaner arrangements with internal and external support for cartridge, components and methods |
| 02/09/2011 | CN101966634A High negative pressure welding smoke dust purification device and deashing method thereof |
| 02/09/2011 | CN101966412A Pulse recoil deashing device special for air purifying equipment and deashing method |
| 02/09/2011 | CN101966411A Automatic dust removing system for air filter screen dust |
| 02/09/2011 | CN101332389B Ball core type pulse valve |
| 02/09/2011 | CN101270883B Stalk gas-producing ecological stove |
| 02/08/2011 | US7883562 Waved filter media and elements |
| 02/04/2011 | CA2712693A1 Air cleaner with multiple orientations |
| 02/04/2011 | CA2711838A1 Air cleaner with photo-catalytic oxidizer |
| 02/03/2011 | WO2011014123A1 Air filter |
| 02/03/2011 | WO2011012876A1 Cleaning a vehicle exhaust filter |
| 02/03/2011 | WO2010074774A3 Dust collection device for sanding tool |
| 02/03/2011 | US20110027136 Particulate filtration device |
| 02/03/2011 | US20110024337 Filter with data storage provided with an antenna for transmitting signals |
| 02/03/2011 | US20110023721 Air filtration device |
| 02/03/2011 | US20110023720 Air purifier |
| 02/03/2011 | US20110023709 Dust collector control system |
| 02/03/2011 | US20110023452 Apparatus for treating an exhaust gas stream with removable module |
| 02/03/2011 | US20110023430 Multiple Layer Substrate Support and Exhaust Gas Treatment Device |
| 02/03/2011 | US20110023428 Compact fiber bed mist eliminator |
| 02/03/2011 | US20110023426 Installation Structure for Dustproof Net |
| 02/03/2011 | US20110023425 Pressure Regulation Control Assembly; Crankcase Ventilation Filter Assembly Including Pressure Regulation Control Assembly; Components; and, Methods |
| 02/03/2011 | DE102010026868A1 Rußfilter mit schrägen Wellschichten Soot filter with sloping corrugated layers |
| 02/03/2011 | DE102009034865A1 Ventilation device for ventilating e.g. toilet of apartment, has filter i.e. electrostatically chargeable filter, including capillary tubes that are oriented vertical to surface area, where filter is attached in front section |
| 02/03/2011 | DE102009034861A1 Double leaf bag filter holder, has frame parts in which one of frame parts has three-dimensional structure, such that continuous rolled materials are fastened to three-dimensional structure by attaching another frame part |
| 02/03/2011 | DE102009022124A1 Nozzle head for use in filter bag cleaning device, has pair of rings rotated at longitudinal axis in nozzle along tangential effective direction, and another pair of rings arranged between former pair of rings in radial effect direction |
| 02/02/2011 | EP2278904A1 Cyclonic filter for surface maintenance machine |
| 02/02/2011 | CN201731576U Fresh air unit |
| 02/02/2011 | CN201728046U Wire mesh demister capable of rotatably spraying |
| 02/02/2011 | CN201728045U Polychlorinated biphenyl burning smoke pollution purifying system |
| 02/02/2011 | CN201728040U Tail gas treatment device |
| 02/02/2011 | CN201728029U Filter cartridge of water-washing air filter |
| 02/02/2011 | CN201728028U Smoke dust absorbing device of point welding machine |
| 02/02/2011 | CN201728027U Filter cylinder type stand-alone dust collector |
| 02/02/2011 | CN201728026U Electric heating air sterilization filter generator |
| 02/02/2011 | CN201728025U Filter device and rubber stopper cleaning machine with the same |
| 02/02/2011 | CN201728024U Antistatic air conditioner filter screen with conductive fiber |
| 02/02/2011 | CN201728023U Flapper automatic dust removal and prevention screen |
| 02/02/2011 | CN201728022U Regular hexagonal-pyramid air filter |
| 02/02/2011 | CN201728021U Device for collecting waste gas in wet granulation of carbon black |
| 02/02/2011 | CN201728020U Biomass ash bag dust collector |
| 02/02/2011 | CN101965220A A system for inlet air mass enhancement |
| 02/02/2011 | CN101963102A High performance gas turbine inlet filter (HEPA) using membrane media |
| 02/02/2011 | CN101961587A Pneumatic air purifier |
| 02/02/2011 | CN101961586A High-efficiency low-resistance fire-extinguishing and tar-quenching separator for dust removal of coke-oven ground station |
| 02/02/2011 | CN101961583A Vane type filter screen wet dust removal plant |
| 02/02/2011 | CN101961580A Non-woven fabrics for an air filter |
| 02/02/2011 | CN101961579A Method and device for detecting clogging of dust screen |
| 02/02/2011 | CN101501406B Air conditioner |
| 02/02/2011 | CN101439252B Filter drum type precipitator |
| 02/02/2011 | CN101433790B Mechanism for preventing rubbing filtering packet of pulse bag-type dust remover |
| 02/01/2011 | US7879122 Air filter and fan device for vehicle ventilation systems |
| 02/01/2011 | US7877982 Device and method for aftertreating exhaust gases |
| 02/01/2011 | CA2427835C Filter cartridge with strap and method |
| 01/27/2011 | WO2011011215A1 Sealed filter element |
| 01/27/2011 | WO2011011083A2 Waved filter media and elements |
| 01/27/2011 | WO2011010165A1 Process and apparatus for molding a filter |
| 01/27/2011 | WO2011009469A1 Separation apparatus for tubular flow-through apparatuses |
| 01/27/2011 | WO2010114618A3 Filter media suitable for hydraulic applications |
| 01/27/2011 | US20110020185 Gas filtration structure |
| 01/27/2011 | US20110017065 Mobile airborne contaminant control chamber |
| 01/27/2011 | US20110017064 Soot filter having oblique corrugated layers |
| 01/27/2011 | US20110017062 Filter with memory, communication and pressure sensor |
| 01/27/2011 | US20110016838 High performance gas turbine inlet filter (hepa) using membrane media |
| 01/27/2011 | US20110016837 Filter element frames |
| 01/27/2011 | US20110016836 Ventilation member |
| 01/27/2011 | DE19828049B4 Filtersystem mit v-förmiger Filterpatrone Filter system with v-shaped filter cartridge |
| 01/27/2011 | DE102009034348A1 Filter e.g. pipe filter, for installation in tank, has filter element flowing fluid to inner space, where fluid flows from intermediate space to surface of another filter element and intermediate space is formed between filter elements |
| 01/27/2011 | DE102009033262A1 Air cleaner i.e. rectangle air cleaner, for use in combustion machine, has foam material plate resting upon laminar part of unfiltered air-lateral and filtered-air-lateral folding edges of filter medium i.e. filter paper |
| 01/27/2011 | DE102009032778A1 Filter cartridge for filtering tough and chemical aggressive liquids, has star-shaped folded filtering medium provided between two end caps and formed by non-woven fabric that comprises elementary fibers of splittable multi-component fiber |
| 01/27/2011 | DE102009027840A1 Filtervorrichtung zur Filtration eines mit Aerosolen und/oder Stäuben beladenen Gasstroms Filter means for filtering a laden aerosols and / or dusts gas stream |
| 01/27/2011 | CA2761686A1 Separating device for tubular flow-through devices |
| 01/26/2011 | EP2276915A2 Non-thermal plasma particulate reduction systems and methods of use thereof |
| 01/26/2011 | EP2152385B1 Gas filter insert |
| 01/26/2011 | EP1804955B1 Particulate filter |
| 01/26/2011 | EP1443843B1 Purification unit |
| 01/26/2011 | CN201724288U Oil screen device for range hood |
| 01/26/2011 | CN201723744U Double seal valve |
| 01/26/2011 | CN201722330U Heat-storage cooler for dedusting system of large-scale coking furnace ground station |
| 01/26/2011 | CN201719957U Filtering absorber provided with drying device |
| 01/26/2011 | CN201719954U Air purification device |
| 01/26/2011 | CN201719942U Discharging device for bag type dust collector |
| 01/26/2011 | CN201719941U Electromagnetic control gas-liquid separator |
| 01/26/2011 | CN201719940U Automatic dust removal cleaning device for air conditioner filter screen |
| 01/26/2011 | CN201719939U Filtering absorber with humidity indicating device |
| 01/26/2011 | CN201719938U Filtering absorber provided with humidity detection display device |
| 01/26/2011 | CN201719937U Two-in-one oil-gas separating device of centrifugal filter |
| 01/26/2011 | CN201719936U Antibacterial air conditioner filter screen |
| 01/26/2011 | CN201719935U Tuyere dust filter of tobacco shred material falling device of cigarette making machine |
| 01/26/2011 | CN201719934U Dust control valve |
| 01/26/2011 | CN201719933U Stepping type rotary pulse bag dust remover |
| 01/26/2011 | CN201719932U Air filter |
| 01/26/2011 | CN201719931U Device for testing integrity of small-area peg-top type hydrophobic air filters |
| 01/26/2011 | CN201719860U Condensing type oil smoke purification remover |
| 01/26/2011 | CN201719578U Inorganic antibacterial air purifier |
| 01/26/2011 | CN101959572A Volume-efficient filter |
| 01/26/2011 | CN101956592A Ash filter, exhaust gas treatment system incorporating the same and method of using the same |