| Patents for B01D 46 - Filters or filtering processes specially modified for separating dispersed particles from gases or vapours (42,125) |
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| 01/29/2004 | US20040016342 Applying mixture of ink components having different spectral responses; anticounterfeiting |
| 01/29/2004 | US20040016227 Polarized light multiplexer |
| 01/29/2004 | US20040016078 Upright vacuum cleaner with cyclonic airflow |
| 01/29/2004 | DE19944344B4 Luftfilter Air Filter |
| 01/29/2004 | DE19820804B4 Verfahren und Vorrichtung zur Kontrolle des Reststaubgehalts von mittels einer Entstaubungseinrichtung entstaubter Luft Method and apparatus for controlling the residual dust content of dedusted by a dust air |
| 01/29/2004 | DE19652160B4 Entstaubungsanlage Dedusting |
| 01/29/2004 | DE10331530A1 Abgasemissionssteuersystem für eine Brennkraftmaschine The exhaust emission control system for an internal combustion engine |
| 01/29/2004 | DE10326530A1 Abgasreinigungsvorrichtung für eine Brennkraftmaschine An exhaust purification device for an internal combustion engine |
| 01/29/2004 | DE10232046A1 Filtereinrichtung Filter means |
| 01/29/2004 | DE10231868A1 Flexibler Filter Flexible filter |
| 01/29/2004 | DE10229509A1 Rohrfilterelement, vorzugsweise für den Einsatz in Entstaubungsfiltern oder -anlagen Tubular filter element, preferably for use in dust extractors, or systems |
| 01/29/2004 | DE10229330A1 Filter für gasförmige und/oder flüssige Medien mit einem körnigen Filtermaterial Filter for gaseous and / or liquid media with a granular filter material |
| 01/29/2004 | DE10218491B3 Verfahren zur Vermeidung der Selbstentzündung von brennbaren Stäuben in Prozessabgasen sowie Vorrichtung zur Durchführung des Verfahrens sowie Siliciumscheibe erhältlich aus diesem Verfahren Procedures to avoid the self-ignition of combustible dusts in process waste gases and apparatus for performing the method and silicon wafer obtained from this procedure |
| 01/29/2004 | DE10203745B4 Filter Filter |
| 01/29/2004 | DE10126048B4 Vorrichtung zum Reinigen staubbeladener Rohgase Apparatus for cleaning dust-laden crude gases |
| 01/29/2004 | CA2492793A1 Panel type air filter element with integral baffle |
| 01/28/2004 | EP1384507A2 HONEYCOMB STRUCTURAL BODY, AND HONEYCOMB FILTER AND CONVERTER SYSTEM USING THE HONEYCOMB STRUCTURAL BODY |
| 01/28/2004 | EP1383990A2 Filter element comprising pleated metal fiber fleece |
| 01/28/2004 | EP1185350B1 Hot gas filtration system |
| 01/28/2004 | EP1115473B1 Filtration systems and methods |
| 01/28/2004 | CN2601366Y Linear automatic cleaning fume purifier |
| 01/28/2004 | CN1471611A Particulate filter for purifying exhaust gases of internal combustion engine comprising hot spot ceramic ignitors |
| 01/28/2004 | CN1471421A Filter structure with two or more layers of fine fiber having extended useful service life |
| 01/28/2004 | CN1470310A Granular bed filter dust-collector and method thereof |
| 01/28/2004 | CN1470308A Front-mounted fume treating apparatus for bag type colleator |
| 01/28/2004 | CN1470307A Drum type granular dust collector |
| 01/28/2004 | CN1470291A Air purifying machine |
| 01/27/2004 | US6682707 Exterior hood; electrode layout connecting by cable |
| 01/27/2004 | US6682700 Free-standing fluid sensors, filters, and catalyst devices, and methods involving same |
| 01/27/2004 | US6682683 Method for manufacturing an accordion filter insert |
| 01/27/2004 | US6681566 Exhaust purifying method and apparatus of an internal combustion engine |
| 01/27/2004 | US6681412 PTFE membrane filter for exhaust air of vacuum toilet system |
| 01/27/2004 | CA2280083C Gas filter separator/coalescer and multi-stage vessel |
| 01/27/2004 | CA2208488C High capacity filter media |
| 01/22/2004 | WO2004007358A1 Method of removing and recovering elemental sulfur from highly reducing gas streams containing sulfur gases |
| 01/22/2004 | WO2004007054A1 Fluted filter medium and process for its manufacture |
| 01/22/2004 | WO2004007053A2 Device for the filtration and collection of microparticles in a gaseous environment |
| 01/22/2004 | WO2002056966A8 Individual portable air purifier |
| 01/22/2004 | US20040013807 Treating fabric for manufacturing filter bags |
| 01/22/2004 | US20040013590 Contacting supply stream with an activated carbon or an oxide based catalyst, and an oxidant, such as sulfur dioxide, in a reaction medium such as molten sulfur, to convert sulfur gases in supply stream to elemental sulfur |
| 01/22/2004 | US20040013582 Marking information regarding an outside dimension of cell structure and/or an inside dimension of metal vessel on surface of member of assembly prior to start of assembling, reading information, and selecting a cell structure and metal |
| 01/22/2004 | US20040013579 Device for treating exhaust gases |
| 01/22/2004 | US20040011713 Filter control method, and filter controlled by the method |
| 01/22/2004 | US20040011203 Filtration media of porous inorganic particles |
| 01/22/2004 | US20040011202 Air filter for computers |
| 01/22/2004 | US20040011196 For sampling engine exhaust gases and ambient aerosols |
| 01/22/2004 | US20040011147 Filter soil detecting device |
| 01/22/2004 | US20040011011 Air filter for an internal combustion engine |
| 01/22/2004 | US20040011010 Panel type air filter element with integral baffle |
| 01/22/2004 | DE10245125A1 Filtermedium und Filterelement zur Filtration von Feststoffen aus Gasen mit erhöhter Standzeit Filter media and filter element for the filtration of solids from gases with increased service life |
| 01/22/2004 | DE10231696A1 Filtereinsatz mit einer zu einem Faltenbalg gefalteten Filtermatte Filter cartridge with a folded to a bellows filter mat |
| 01/22/2004 | DE10231060A1 Filterelement und Verfahren zu dessen Herstellung A filter element and method for its production |
| 01/22/2004 | DE10230319A1 Multifunktionssternfilter ts-x P-51.0702 Multifunction star filter ts-x P-51.0702 |
| 01/22/2004 | DE10227639A1 Kohlekraftwerk Coal power plant |
| 01/22/2004 | CA2491926A1 Fluted filter medium and process for its manufacture |
| 01/21/2004 | EP1382811A1 Exhaust emission control device |
| 01/21/2004 | EP1382810A1 Oil separator for a crankcase ventilation system |
| 01/21/2004 | EP1382809A1 Filter |
| 01/21/2004 | EP1382374A1 Honeycomb structural body and assembly thereof |
| 01/21/2004 | EP1381769A1 Filter assemblies and systems for intake air for fuel cells |
| 01/21/2004 | EP1381444A1 Filter unit for purifying dust-laden process air |
| 01/21/2004 | CN2600683Y Abrasion resistant bent-tube for dust remover |
| 01/21/2004 | CN2600153Y 空气净化装置 Air purification devices |
| 01/21/2004 | CN2600151Y Automatic opening device for filter |
| 01/21/2004 | CN1469970A Device for treating waste gases resulting from technical combustion processes |
| 01/21/2004 | CN1469770A Devices and methods for chemical reactive filtration |
| 01/21/2004 | CN1468644A Air filter |
| 01/21/2004 | CN1468643A Filter dirt detecting apparatus |
| 01/20/2004 | US6679416 Multi-functional welding platform |
| 01/15/2004 | WO2004004869A1 Plasma particulate filter |
| 01/15/2004 | US20040009746 Canopy air delivery system |
| 01/15/2004 | US20040009105 Converter case and manufacturing method thereof |
| 01/15/2004 | US20040006977 Exhaust emission control system of internal combustion engine |
| 01/15/2004 | US20040006956 Filtering candles comprising a sintered filtering tube |
| 01/15/2004 | US20040006955 Reverse flow air filter arrangement and method |
| 01/15/2004 | US20040006954 Filtering apparatus of hard disk drive |
| 01/15/2004 | DE10229881A1 Plasma-Russfilter Plasma particulate filter |
| 01/15/2004 | DE10228586A1 Vorschaltgerät für einen Atemluftaufbereiter Ballast for a Atemluftaufbereiter |
| 01/14/2004 | EP1380334A1 Filter element and process for making the same |
| 01/14/2004 | EP1380331A1 Pleated filters |
| 01/14/2004 | EP1379768A1 Exhaust gas purification apparatus for internal combustion engine and method thereof |
| 01/14/2004 | CN2598623Y Outdoor air purifier |
| 01/14/2004 | CN1468136A Methods for filtering air for a gas turbine system |
| 01/14/2004 | CN1468135A Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream |
| 01/14/2004 | CN1468134A Bag house elements |
| 01/14/2004 | CN1468131A Treating fabric for manufacturing filter bags |
| 01/14/2004 | CN1467406A Dew-resist low-resistance impulse dust remover |
| 01/14/2004 | CN1134281C Combined filtering bag cage |
| 01/14/2004 | CN1134280C Filter material construction and method |
| 01/13/2004 | US6676722 Air filter assembly capable of top and bottom loading |
| 01/13/2004 | US6676721 Multistage air cleaner including pulse cleaning system |
| 01/13/2004 | US6676720 Filter unit for filtering gas |
| 01/08/2004 | WO2004002608A1 Magnesium aluminum silicate structures for dpf applications |
| 01/08/2004 | WO2004002607A1 Method of producing honeycomb structures |
| 01/08/2004 | WO2004002605A1 Dual porosity filter |
| 01/08/2004 | US20040003719 Multi port air filter |
| 01/08/2004 | US20040003718 Increases the efficiency and increases the ease with which filters can be removed and replaced. |
| 01/08/2004 | US20040003580 Air filter system |
| 01/08/2004 | US20040003578 Cooling air cleaning device for a harvesting machine |
| 01/08/2004 | DE20316463U1 Filter insert for removing pollen, aerosols and odors from ambient air comprises a folded bellows and sealing strips made from a flat plastic strip which does not bend within the surface spanned by a plastic strip |