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Patent Searching and Data


Matches 801 - 850 out of 16,280

Document Document Title
WO2004060410A3
In a plasma air dust collector (100), the plasma air dust collector includes a first electrode fixing unit (110) and a second electrode fixing unit (120) respectively having a power terminal (111, 121); at least two dust collecting elect...  
WO/2004/082825A1
The present invention relates to an electromechanical filter (2, 4) and to a process for separating fine catalyst particles from a hydrocarbon medium by using said electromechanical filter and is particularly concerned with removing fine...  
WO/2004/078320A1
An air cleaning member, air cleaning unit and air conditioner air cleaning member capable of suppressing the occurrence of malodor and air pollution without the need to frequently perform maintenance cleaning and replacement. First photo...  
WO2004071613A3
A method of utilizing a filter (10) having a filter body (11) removing solid particles from a fluid, in order to extend the life cycle of the filter body (11) before cleaning or replacement thereof is required, characterized in applying ...  
WO/2004/076061A1
An air activating device comprising a wind tunnel (1) formed with a suction port and an exhaust port, a first corona discharge electrode pair (4) and a second corona discharge electrode pair (5) disposed in the wind tunnel (1) to generat...  
WO/2004/073833A1
The present invention relates to an air cleaning filter. The air filter is made of polymer synthetic resin film with multiple protrusions on the surface thereof, electrically charged by using charging devices such as a 10 to 40 kV corona...  
WO/2004/071613A2
A method of utilizing a filter (10) having a filter body (11) removing solid particles from a fluid, in order to extend the life cycle of the filter body (11) before cleaning or replacement thereof is required, characterized in applying ...  
WO/2004/069403A1
An apparatus and method for manufacturing particles using corona discharge is disclosed. A discharge electrode is provided within a guide duct and reaction gases are supplied into the guide duct. A high voltage is applied to the discharg...  
WO/2004/067183A1
The invention is related to an electric precipitator which an inner housing is divided into several separate section (chamber) so as to supply mixed air to the each section and the dust in the mixed air collect at honeycomb type dust col...  
WO/2004/062810A1
A device for removing non-conducting contaminants from an organic material, the devise comprises an ion beam generator for generating, in use, an ion beam a conductive surface is moveable, in use, with respect to the ion beam. A detector...  
WO/2004/060410A2
In a plasma air dust collector (100), the plasma air dust collector includes a first electrode fixing unit (110) and a second electrode fixing unit (120) respectively having a power terminal (111, 121); at least two dust collecting elect...  
WO/2004/060530A1
A filtration material comprising a blend of at least two types of fibers: (a) polypropylene fibers and (b) either acrylic or modacrylic fibers. In a preferred embodiment, the blend contains about 50 weight percent polypropylene fibers an...  
WO/2004/060520A2
A filter material comprising a blend of at least three types of fibers: (a) polypropylene fibers (b) polymethaphenylene isophtalamide fibers and (c) fibers of a third type selected from the group of acrylic and modacrylic. In a preferred...  
WO/2004/058408A1
The invention relates to an air-purifier comprising a insulating disc (9), which is placed inside a housing (6) on one side thereof and which has openings (10), and comprising an insulating end wall which is located on the other side of ...  
WO2004024292A3
The invention concerns a facemask having a periphery designed to abut a persons face and a tri-dimensional breathable material an active agent incorporated therein, said tri-dimensional breathable material being attached to said peripher...  
WO2004011783A3
Exhaust after-treatment system for the reduction of particulate, NOx, HC, CO, VOCs, nano-particle count and sulfur dioxide from diesel exhaust. System employs diesel oxidation catalyst (10), exhaust cooling system (70, 80), particulate c...  
WO/2004/051689A1
A device for handling a fluid includes a corona discharge device (602) and an electric power supply (601). The corona discharge device (602) includes at least one corona discharge electrode (603) and at least one collector electrode (605...  
WO2004024278A3
There is provided a protective media and a method of manufacturing the same. In one aspect, the protective media includes a porous dielectric carrier, an active agent incorporated in the porous dielectric carrier, and an electrostatic ch...  
WO/2004/043603A1
An electrostatic precipitator is disclosed. The precipitatior comprises a conduit for the passage of particles in an air flow and means generating an electrostatic field substantially orthogonal to the air flow, and an ion supply, capabl...  
WO2003081757B1
An apparatus and method for controlling voltage applied to an electrostatic precipitator (66) is disclosed. This apparatus includes a pulsating, direct current, voltage mechanism that is operable to receive power from a single phase, alt...  
WO/2004/041412A1
The innovation consists of several variants for cleaning of gases from dust particles with or without heat recovery after the cleaning.  
WO/2004/041439A1
A dynamic electrostatic aerosol filter and collection system is provided that collects airborne particulate matter, including biological materials. Once collected, the particles can be directed to sensing stations for real-time detection...  
WO2003099966A8
Effluent gas cleaning process and apparatus for effectively removing particulates in the 0.01 micron to 0.1 micron diameter range, and for removing water-soluble gaseous contaminants, by first bringing the effluent to a relatively high t...  
WO/2004/041440A1
A portable liquid collection electrostatic collection precipitator for analyzing air is provided which is a relatively small, self-contained device. The device has a tubular collection electrode, a reservoir for a liquid, and a pump. The...  
WO2003063914A9
A sterilization and decontamination system in which a non-thermal plasma discharge device is disposed upstream of a suspension media (e.g., a filter, electrostatic precipitator, carbon bed). The plasma discharge device generates a plasma...  
WO2004011123A3
A filter element that comprises a porous molded web 10' that contains thermally bonded staple fibers 12 and non-thermally bonded electrically charged microfibers 14. The molded web is retained in its molded configuration, at least in par...  
WO/2004/037426A2
The invention relates to a connector for the high-voltage power supply for an electrostatic precipitator of the type comprising a metallic cylindrical casing and a central electrode, said elements being concentric. The inventive connecto...  
WO/2004/033104A1
The invention concerns an ionizer for condensed humid and droplet-loaded gases in an exhaust gas purifying installation, said ionizer comprising an electrically conductive bus plate, connected to an electrical reference potential and arr...  
WO2002083314A9
The invention relates to an air-cleaning filter of the type that comprises a set of soft threads (4) of an electrostatically chargeable material and a thread-carrying body (3), having a round basic shape, which comprises gaps (6) defined...  
WO/2004/030825A1
The invention relates to an electrostatically operating filter for separating particles from a gas, comprising at least one electrode (4) connected to a high voltage source and at least one earthed or oppositely poled electrode (5) betwe...  
WO2004016913A3
The invention concerns a device for filtering soot particles present in a gas stream, in particular an electrostatic precipitator. The soot filtering device comprises a deposition zone where the soot particles are at least partly collect...  
WO/2004/028698A2
A pleated filter is provided with electrically conductive fibrous material that releases ions to improve trapping efficiency. The edges of folded filter media are rendered emitting as by attaching conductive strings to the edges of the f...  
WO/2004/026482A1
There is disclosed a gas cleaning device (4) comprising a gas inlet (6), a gas outlet (8) and a path of fluid communication (10) between the gas inlet and gas outlet, a filter (14) in the path of fluid communication and ionising means (1...  
WO2003099966A3
Effluent gas cleaning process and apparatus for effectively removing particulates in the 0.01 micron to 0.1 micron diameter range, and for removing water-soluble gaseous contaminants, by first bringing the effluent to a relatively high t...  
WO/2004/024292A2
The invention concerns a facemask having a periphery designed to abut a persons face and a tri-dimensional breathable material an active agent incorporated therein, said tri-dimensional breathable material being attached to said peripher...  
WO/2004/024278A2
There is provided a protective media and a method of manufacturing the same. In one aspect, the protective media includes a porous dielectric carrier, an active agent incorporated in the porous dielectric carrier, and an electrostatic ch...  
WO/2004/023615A1
A U-shaped induction electrode (5) is provided inside a dielectric body (3), and a grid-shaped discharge electrode (4) is provided on the dielectric body (3). Each cell of the grid has pointed portions (24) projecting inward in the openi...  
WO/2004/018107A1
An electrical type grid electrostatic collector/separator removes particles from an air stream. The apparatus includes multiple parallel grids (5-8) that act as the porous material, enclosed in a sealed compartment so that the entrained ...  
WO2003084666A3
The invention relates to a device for electrically charging nanoparticles suspended in a gaseous flow, consisting of an insulating cylinder into which a metal nozzle, which is connected to the earth, is inserted and which is coupled to a...  
WO/2004/016919A1
The invention concerns a method and a device for filtering soot particles present in a gas stream. The filtering device comprises a deposition zone where the soot particles are at least partly collected. The filtering device comprises: m...  
WO/2004/016913A2
The invention concerns a device for filtering soot particles present in a gas stream, in particular an electrostatic precipitator. The soot filtering device comprises a deposition zone where the soot particles are at least partly collect...  
WO/2004/014560A1
A filtration system for filtering particulates from air. A plurality of point ionization sources are positioned in the proximity of the periphery of an air flow channel and being oriented to generate ions in the proximity of the air flow...  
WO/2004/014561A1
The invention relates to an electric separator, which is used to separate oil from the airflow of the crankcase ventilator of an internal combustion engine, comprising an emission electrode and a low passive electrode. An injection devic...  
WO2003083731A3
The invention relates to a PC-arrangement for visualisation, diagnosis and expert systems for monitoring, controlling or regulating high voltage supply units of electric filters. Said PC-arrangement for visualisation, diagnosis and exper...  
WO/2004/011783A2
Exhaust after-treatment system for the reduction of particulate, NOx, HC, CO, VOCs, nano-particle count and sulfur dioxide from diesel exhaust. System employs diesel oxidation catalyst (10), exhaust cooling system (70, 80), particulate c...  
WO/2004/011123A2
A filter element that comprises a porous molded web 10' that contains thermally bonded staple fibers 12 and non-thermally bonded electrically charged microfibers 14. The molded web is retained in its molded configuration, at least in par...  
WO/2004/009243A1
Disclosed is a device for separating aerosols or gas particles, comprising a housing through which the gases containing the components that are to be separated flow, a separator that is disposed within said flow housing, and a corona ele...  
WO/2004/009217A1
A material for clarifying a gas which comprises a gas-permeable base material having raised hairs and a particulate adsorbing agent fixed to the surface having raised hairs; and a method for forming the material which comprises allowing ...  
WO/2004/003352A1
The invention concerns a device comprising at least a plurality of ionizing corona-effect electrostatic precipitators including emissive and collecting electrodes. The number of electrostatic precipitators is defined on the basis of a fl...  
WO/2004/001388A1
An apparatus (100) for collecting biological aerosols from an air sample is provided comprising an air intake assembly (104) that draws the air sample into the apparatus; a separation section (106) coupled to the intake assembly that sep...  

Matches 801 - 850 out of 16,280