| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 09/30/2004 | DE20320556U1 Filter element for cleaning additional air entering cabin of vehicle comprises sealing element made from elastic material and having three or more sides |
| 09/30/2004 | DE202004011110U1 Luftfilter Air Filter |
| 09/30/2004 | DE202004009899U1 Electrical apparatus includes filter comprising medium whose pores filter out particles in fluid flow, and carrier coating |
| 09/30/2004 | DE10302919B3 Filter element for cleaning additional air entering cabin of vehicle comprises sealing element made from elastic material and having three or more sides |
| 09/29/2004 | EP1461997A2 A feeder assembly for use in an animal cage |
| 09/29/2004 | EP1461514A1 A device for exhaust gas purification |
| 09/29/2004 | EP1461138A2 Installation for producing products using a fluid |
| 09/29/2004 | EP1438117A4 Regenerable filter with localized and efficient heating |
| 09/29/2004 | CN2643982Y Air filter |
| 09/29/2004 | CN2643981Y Dust filtering and retracting device |
| 09/29/2004 | CN2643980Y High efficiency air dust remover |
| 09/29/2004 | CN2643898Y Dynamic air disinfection machine |
| 09/29/2004 | CN2643897Y Portable sterilization and disinfection air purifier |
| 09/29/2004 | CN1532382A Waste gas purifying system and method for determining regeneration termination |
| 09/29/2004 | CN1532381A Waste gas purifying system and waste gas purifying method |
| 09/28/2004 | US6797666 Honeycomb filter and process for production thereof |
| 09/28/2004 | US6797167 Composite filter medium and fluid filters containing same |
| 09/28/2004 | US6797046 Structure of a dust-filtering module of a dust-collecting device |
| 09/28/2004 | US6797044 Air filter device |
| 09/28/2004 | US6797042 Pyramid air cleaner |
| 09/28/2004 | US6797028 “Push-on” self attach adaptive filter |
| 09/28/2004 | US6797027 Filter assemblies and systems for intake air for fuel cells |
| 09/28/2004 | US6797025 Conically shaped air-oil separator |
| 09/28/2004 | US6796896 Environmental control unit, and air handling systems and methods using same |
| 09/28/2004 | US6796118 Nox trap catalyst; air/fuel ratio controller; switching between diffusion and premix combustion modes |
| 09/28/2004 | CA2340219C Air purifier |
| 09/28/2004 | CA2140529C Hygroscopic cartridge particularly for filters for medical use |
| 09/24/2004 | CA2423368A1 Portable air filtration apparatus |
| 09/23/2004 | WO2004080570A1 Ventilation filter for an oil tank |
| 09/23/2004 | US20040185769 Air velocity control unit and air conditioning system having the same |
| 09/23/2004 | US20040184971 specifically designed for a nonroad engine having no more than 25 horsepower; adapted to employ with a portable generator or a lawn mower to minimize air pollution |
| 09/23/2004 | US20040182245 Air filter sensor apparatus kit and method |
| 09/23/2004 | US20040182244 Floor standing treatment device |
| 09/23/2004 | US20040182055 Disposable expandable air filter |
| 09/23/2004 | US20040182054 Floor standing treatment device |
| 09/23/2004 | DE10354401A1 Air filter for IC engine comprises cylindrical filter insert, filter medium being held at one end by plate with axial gripping components and at opposite end by hollow cylindrical collar with concentric sealing ring |
| 09/23/2004 | DE10354400A1 Air filter for IC engine comprises cylindrical filter insert, filter medium being held at one end by plate with axial gripping components and at opposite end by hollow cylindrical collar with concentric sealing ring |
| 09/23/2004 | DE10309428A1 Air filter unit, e.g. for compressed air supply system, has upper section separated from lower section by twist-flange with kidney-shaped apertures |
| 09/22/2004 | EP1460244A2 Autoselective regenerating particulate filter |
| 09/22/2004 | EP1458459A1 Improved air filter device and air circulation installation in a motor vehicle comprising same |
| 09/22/2004 | EP1458458A1 Method and device for detecting the state of a filter subjected to an air flow |
| 09/22/2004 | EP1458457A1 Filter element |
| 09/22/2004 | EP1409111A4 Indoor fan filter |
| 09/22/2004 | EP1349633A4 Filter cartridge with strap and method |
| 09/22/2004 | EP1144081B1 Separator |
| 09/22/2004 | CN2642386Y Sintered plate filter element type dust cleaner |
| 09/22/2004 | CN2642385Y Acid mist inhibiting water curtain device |
| 09/22/2004 | CN1531606A Apparatus for exhaust white powder elimination in substrate processing |
| 09/22/2004 | CN1167873C Air guided filter for IC engine |
| 09/21/2004 | US6794056 Laminar structure |
| 09/21/2004 | US6793717 Apparatus for keeping contamination away from a mask during exposure with light |
| 09/21/2004 | US6793716 Method and installation for cleaning a particulate filter on a motor vehicle |
| 09/21/2004 | US6793715 Deformable or can be cut to fit variety of differently shaped and sized intakes |
| 09/21/2004 | US6793703 Air-filter apparatus |
| 09/21/2004 | US6792925 Purifying crankcase vent gases; simple construction; having pressure relief valve with protective housing preventing contamination and/or damage |
| 09/21/2004 | US6792878 Work table with a sawdust collecting mechanism |
| 09/16/2004 | WO2004079271A1 Air conditioner having indoor unit with automatic air filter celaning function |
| 09/16/2004 | WO2004079270A1 Air conditioner with indoor unit having automatic air filter-cleaning function |
| 09/16/2004 | WO2004079165A2 Device for removing sparks or other hot particles from a gaseous stream |
| 09/16/2004 | WO2004078674A1 Honeycomb structure and method of producing the same |
| 09/16/2004 | WO2004078320A1 Air cleaning member, air cleaning unit and air conditioner |
| 09/16/2004 | WO2004078319A1 Method and apparatus for filtering exhaust particulates |
| 09/16/2004 | WO2004078305A2 Method and apparatus for filtering exhaust particulates |
| 09/16/2004 | WO2004078304A2 Filter assembly |
| 09/16/2004 | WO2004069376A3 Filter assembly and methods |
| 09/16/2004 | WO2004062772A8 Aircraft spray booth |
| 09/16/2004 | US20040177759 Triboelectric air filter media |
| 09/16/2004 | US20040177757 Self-cleaning filter |
| 09/16/2004 | US20040177599 comprising one or more ceiling panels forming a booth ceiling, two or more wall panels forming two or more booth walls and separably connected to at least one ceiling panel, and one or more floor panels forming a booth floor and separably connected to at least one of the wall panels |
| 09/16/2004 | DE202004004728U1 Smoke filter for wood burning incinerator has large-area surface filter made of ceramic or ceramic-based materials |
| 09/16/2004 | DE19816489B4 Verfahren und Vorrichtung zum Prüfen der Filtereffizienz von für den Einsatz in einer Reinraumumgebung bestimmten Geweben Method and device for testing the efficiency of filter intended for use in a clean room environment tissues |
| 09/16/2004 | DE10309732A1 Ansaugluftfilter Filters air |
| 09/16/2004 | DE10309662A1 Filter separating suspended matter from airflow induced by e.g. gas turbine or compressor, comprises filtration element sealed to tube plate in tubular airtight casing |
| 09/16/2004 | DE10309661A1 Line filter separating solids from airflow, comprises wound filter channel construction with complementary, tapered inlet- and outlet channel flow cross sections |
| 09/16/2004 | DE10309660A1 Fluted media air filter separating solids from airflow, includes channels decreasing from maximum opening area at one end, to near-zero at other end |
| 09/15/2004 | EP1457248A2 Air filtration system |
| 09/15/2004 | EP1457247A1 Air filter |
| 09/15/2004 | EP1457246A1 Device for processing pulverous materials |
| 09/15/2004 | EP1456511A2 Exhaust system and method for removing particulate matter from diesel engine exhaust |
| 09/15/2004 | EP1455923A1 Filtering body comprising a plurality of filtering units, in particular designed for a particulate filter |
| 09/15/2004 | EP1455729A1 Transferring device |
| 09/15/2004 | EP1345667B1 Module for treating fluids and a method for producing a module of this type |
| 09/15/2004 | CN2641478Y Equipment for removing dust and purifying smoke from gas generator |
| 09/15/2004 | CN1529627A Filter element having central piece and method |
| 09/15/2004 | CN1166430C HF hot melt filtering bag for air filter and its production process |
| 09/14/2004 | US6790397 Filter apparatus and methods |
| 09/14/2004 | US6790261 Filter frame and method |
| 09/14/2004 | US6790257 Airflow feedback control method and apparatus for fan filter unit |
| 09/14/2004 | US6790251 Skull-shaped air filter housing |
| 09/14/2004 | US6790250 Wire filter cage |
| 09/14/2004 | US6790248 Exhaust gas purification filter |
| 09/10/2004 | WO2004077895A2 Electronic enclosure filtre |
| 09/10/2004 | WO2004076827A1 Soot accumulation amont predicting method for exhaust gas cleaning filter, and computer program product |
| 09/10/2004 | WO2004076028A1 Environmentally friendly air filter for an internal combustion engine |
| 09/10/2004 | WO2004076027A1 Ceramic honeycomb structure |
| 09/09/2004 | US20040175315 Catalytic wall-flow filter |
| 09/09/2004 | US20040173193 Filter element and assembly with continuous drain |
| 09/09/2004 | US20040173178 Intake air filter |
| 09/09/2004 | US20040173151 Gas supply unit |
| 09/09/2004 | US20040173100 Membrane valve controller of a dust-collecting device |