| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 10/20/2004 | CN1538869A Cassette filter |
| 10/20/2004 | CN1538868A Heat-resistant filter |
| 10/20/2004 | CN1537665A Rotary pulse bag type dust collector |
| 10/20/2004 | CN1171560C Filter installation device for vacuum cleaner |
| 10/19/2004 | US6805729 Unitary body includes channel system connecting ports in series; hermetic sealing; coalescer, adsorber, absorber, strainer and/or filter; concentrically arranged distributor |
| 10/19/2004 | US6805727 Method for filtering pernicious non-gaseous contaminants from air and benign gases |
| 10/19/2004 | US6805124 Face mask that has a filtered exhalation valve |
| 10/19/2004 | CA2163576C Filter device |
| 10/19/2004 | CA2130533C Air filter for the interior of a motor vehicle |
| 10/14/2004 | WO2004087298A2 Method for making an air filter device, air filter device, device for implementing the method and airflow installation in a motor vehicle |
| 10/14/2004 | WO2004087297A1 Ceramic filter structure |
| 10/14/2004 | WO2004087295A1 Honeycomb structure |
| 10/14/2004 | WO2004087294A1 Base for honeycomb filter, method for producing same and honeycomb filter |
| 10/14/2004 | WO2003092857A3 Exhaust gas filter for eliminating particles contained in the exhaust gas stream of an internal combustion engine |
| 10/14/2004 | US20040204818 Computer algorithm to estimate particulate filter regeneration rates |
| 10/14/2004 | US20040204289 Regeneration of diesel particulate filter |
| 10/14/2004 | US20040202860 Wash and abrasion resistant filters; air and water cleaners; thermoplastic polymer material incorporated with metal active material |
| 10/14/2004 | US20040202547 Air transporter-conditioner with particulate detection |
| 10/14/2004 | US20040201485 Air filter timer |
| 10/14/2004 | US20040200354 Filtration arrangement utilizing pleated construction and method |
| 10/14/2004 | US20040200271 Pressure sensor diagnosis via a computer |
| 10/14/2004 | US20040200213 Method for regenerating particulate filter |
| 10/14/2004 | US20040200198 Engine exhaust gas purification device |
| 10/14/2004 | DE20320554U1 Filter element for a filtering device has a layer with a determined elasticity and a layer with a defined friction resistance |
| 10/14/2004 | DE10315310A1 Deposit electrode for electrostatic filter, has a denatured sticking surface having either high or very low ph values and/or bactericidal working metals, and is reinforced with carbon granules |
| 10/14/2004 | DE10313402A1 Suction device, for dental technician working place, has dust filter element and vibration-producing device |
| 10/13/2004 | EP1467079A2 Method for regenerating particulate filter |
| 10/13/2004 | EP1467071A1 Engine exhaust gas purification device |
| 10/13/2004 | EP1466667A2 Air transporter-conditioner with particulate detection |
| 10/13/2004 | EP1414540A4 Fluid filter element |
| 10/13/2004 | CN2648318Y Oil filtering device for fume exhauster |
| 10/13/2004 | CN2647410Y Cloth bag fumes purifier |
| 10/13/2004 | CN2647406Y High-temperature large cloth bag dust cleaner |
| 10/13/2004 | CN1171045C Air purifying machine |
| 10/13/2004 | CN1170613C Apparatus and process for removing solid particles from gases |
| 10/12/2004 | US6803086 Porous honeycomb structure body, the use thereof and method for manufacturing the same |
| 10/12/2004 | US6803015 Method of making wall-flow monolith filter |
| 10/12/2004 | US6802891 Biostatic filter |
| 10/12/2004 | US6802880 Air guided filter for internal combustion engine |
| 10/12/2004 | US6802879 Vacuum collection bag and method of operation |
| 10/12/2004 | US6802266 Work table with a sawdust collecting mechanism |
| 10/12/2004 | US6802180 Exhaust gas purification system and method for controlling regeneration thereof |
| 10/12/2004 | CA2256443C Air treatment system |
| 10/12/2004 | CA2145252C Filter having chemical resistance, antistatic property and water vapor resistance, and process for producing the same |
| 10/07/2004 | WO2004086536A2 Solid oxide fuel cell with selective anode tail gas circulation |
| 10/07/2004 | WO2004085340A1 Method for manufacturing honeycomb structure |
| 10/07/2004 | WO2004085059A1 Process for producing honeycomb catalyst |
| 10/07/2004 | WO2004085031A1 Suction filter, turbo compressor, and method of packaging the compressor |
| 10/07/2004 | WO2004085029A1 Sealed honeycomb structure and method of producing the same |
| 10/07/2004 | WO2004085028A1 Ceramic filter |
| 10/07/2004 | US20040198599 Method of manufacturing honeycomb structural body |
| 10/07/2004 | US20040197553 Anti-microbial fiber and fibrous products |
| 10/07/2004 | US20040194624 Heat-resistant filter |
| 10/07/2004 | US20040194441 Filter elements having injection molded thermoplastic seals and methods of making same |
| 10/07/2004 | US20040194440 Heat-resistant filter layer, filter body, and process for producing the filter layer and the filter body |
| 10/07/2004 | US20040194439 Curved side oil or fluid separator element |
| 10/07/2004 | US20040194438 System and method for reducing emissions from a dust generation station including a metal cutting station |
| 10/07/2004 | DE20320558U1 Filter element for cleaning additional air entering cabin of vehicle comprises sealing element made from elastic material and having three or more sides |
| 10/07/2004 | DE10320260A1 Filter insbesondere für ein Kraftfahrzeug Filter especially for a motor vehicle |
| 10/07/2004 | DE10313724A1 Device for material separation and deposition comprises a random number of system filter units arranged on a feed channel |
| 10/07/2004 | DE10311012A1 Produktbearbeitungsvorrichtung für staubende Materialien Product processing apparatus for dusty materials |
| 10/06/2004 | EP1464372A1 Filter elements having injection molded thermoplastic seals and methods of making same |
| 10/06/2004 | EP1464266A1 A filter-shaking device for vacuum-cleaners |
| 10/06/2004 | EP1463876A1 Soot trapping filter and soot reducing device thereof |
| 10/06/2004 | EP1404434B1 Method and device for cleaning filters for dust-laden waste gases |
| 10/06/2004 | EP1343574B1 Filter for the separation of contaminants from a gas stream |
| 10/06/2004 | EP1178858B1 Apparatus and process for removing solid particles from gases |
| 10/06/2004 | CN2645749Y Highly effective automatic air filter for removing ash |
| 10/06/2004 | CN2645748Y Moisture condensation resistant and low-resistance pulse dust collector |
| 10/06/2004 | CN2645747Y Spiral separating type powder filter bag powder collector |
| 10/06/2004 | CN2645745Y Differential pressure lowering device of air cleaner |
| 10/06/2004 | CN1535171A Filter element having sealing members and methods |
| 10/06/2004 | CN1533821A 过滤装置 Filtration device |
| 10/06/2004 | CN1533737A Filter cleaning device of cyclone type vacuum dust collector |
| 10/06/2004 | CN1170061C Intersected cone-shaped air filter for automotive internal comobustion engine |
| 10/06/2004 | CN1169599C 气体介质过滤器 Gaseous media filter |
| 10/05/2004 | US6800119 Apparatus for generating the air condition resembling the air environment in a forest |
| 10/05/2004 | US6800117 Filtration arrangement utilizing pleated construction and method |
| 10/05/2004 | US6800108 Filter made of porous ceramic sintered body |
| 10/05/2004 | US6800107 Honeycomb of cells stopped by plugs each surrounded by walls; porous material |
| 10/05/2004 | US6800106 Thermochromic filter apparatus for computer |
| 10/05/2004 | US6799687 System and method for linear object reallocation in place |
| 09/30/2004 | WO2004083149A1 Honeycomb structure and method of manufacturing the same |
| 09/30/2004 | WO2004082807A1 Ceramic filter |
| 09/30/2004 | WO2004082806A1 Ceramic filter |
| 09/30/2004 | WO2004082795A2 Improved process and materials for coiling z-filter media, and/or closing flutes of filter media; and, products |
| 09/30/2004 | WO2004082732A2 A device for protecting medical apparatus. |
| 09/30/2004 | US20040192862 purification of effluents from chemical reactors, extractors, stills, air cleaners, tail gas afterburners, heat exchangers, boilers or condensers, using a networks of filters |
| 09/30/2004 | US20040192186 Portable air filtration apparatus |
| 09/30/2004 | US20040191597 Solid oxide regenerative fuel cell with selective anode tail gas circulation |
| 09/30/2004 | US20040191500 Anti-microbial fiber and fibrous products |
| 09/30/2004 | US20040191133 Catalyst-carried filter, exhaust gas purification system using the same, and catalyst body |
| 09/30/2004 | US20040187765 Restriction indicator |
| 09/30/2004 | US20040187689 Z-filter media with reverse-flow cleaning systems and methods |
| 09/30/2004 | US20040187456 Filter assembly, process for producing the filter assembly and filter body having the filter assembly |
| 09/30/2004 | US20040187455 High flow, one piece automotive air filter |
| 09/30/2004 | US20040187454 Filter media comprising fine fiber layer and melt blown substrate having a basis weight of about 8 to 200 grams/meter2, the polyvinyl alcohol fiber having size of 0.01-0.5 micron; humidity resistance, improved efficiency and reduced flow restrictions; filter for air, dust, gas turbines, vehicle engine |
| 09/30/2004 | US20040187453 Air cleaner for combustion engine |
| 09/30/2004 | US20040187253 Filter cleaning device of cyclone vacuum cleaner |
| 09/30/2004 | DE29924680U1 Metal foil particle filter for e.g. diesel exhaust, comprises channel with end closure causing flow through its fine wall perforations into second, outer channel with matched cross section |