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Patent Searching and Data


Matches 801 - 850 out of 16,184

Document Document Title
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...  
WO/2004/000465A1
A leadthrough for electric high-voltage through a wall separating an environment area from a process area having generally different atmospheric conditions, comprising a body made from a dielectric, high-voltage resistant and creepage-pa...  
WO2003063914A3
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...  
WO/2003/103842A1
A method for enabling fast reconnection of a high-voltage purification filter (1) after having cut off the current supply to the high-voltage purification filter (1) due to arcing, the electrical circuit of the high-voltage purification ...  
WO/2003/099966A2
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/2003/099725A1
A method and system for removing particulate contamination from operating machinery comprise balanced charge agglomeration to eliminate or reduce electro potential between particulate contamination in a fluid circulating in operating mac...  
WO2003062867A3
Apparatus and methods are provided for interacting light with particles, including but not limited to biological matter such as cells, in unique and highly useful ways. Optophoresis consists of subjecting particles to various optical for...  
WO/2003/097244A1
A separator (10) for intended use in separating particles having a selected charge from a particle mixture entrained in or carried by a fluid flow (F) is disclosed. The separator (10) comprises a tubular, elongated body for receiving the...  
WO2002068125A8
An air filter includes a stack (FB) of filter discs (10, 20) formed with contacting faces having surface formations defining filtering passageways between adjacent discs (10, 20) for removing solid particles from the air passing through ...  
WO/2003/098014A1
A discharge type exhaust emission control system characterized by comprising at least one discharge unit (74) consisting of a tubular outer electrode (7), a tubular dielectric (28) of heat-resistance, high-strength ceramics being inserte...  
WO/2003/095095A1
A laminar flow, wet electrostatic precipitator (ESP) (20) with planar collecting electrodes (22) preferably made of membranes, such as a woven silica fiber. The collecting electrodes (22) are spaced close to planar discharge electrodes (...  
WO2002066167A8
The electrostatic dust separator (10) has integrated filter tubing (12) whereby it is also known as a hybrid filter. The invention comprises plate-type collecting electrodes (14) which are arranged in a substantially parallel manner, fil...  
WO/2003/086638A1
Disclosed is a high-voltage supply unit for electrofilters, comprising high-voltage devices (1) which are arranged close to the electrofilter and by means of which the electrofilter is supplied with high voltage, measuring heads (2, 3) w...  
WO/2003/084658A1
An electro-kinetic air conditioner for removing particulate from the air creates an airflow using no moving parts. The conditioner includes an ion generator (300) that has an electrode assembly including a first array of emitter electrod...  
WO/2003/084665A1
This publication discloses an electrostatic filter construction (2), which includes electrodes (14) connected to a first electrical potential, second electrodes (15), which are electrically insulated from the first electrodes (14), and a...  
WO/2003/084666A2
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/2003/083731A2
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/2003/081757A1
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/2003/074184A1
There is disclosed a mounting apparatus for an electrode, the mounting apparatus comprising a body (2) with means (4) for mounting an electrode (6), whereby in use the body (2) is partly about the electrode (6) and the electrode (6) proj...  
WO2003052032A3
A system for removing NOx from flue gas is provided. The system comprises a drying unit (18) for receiving the flue gas with the dried entraining and carrying regenerated adsorbent solids. A pulsed corona reactor (22) receives the dried ...  
WO/2003/074846A1
There is disclosed a gas flow arrangement apparatus comprising a gas entrance (18) and a gas exit (20), a first flow path from the gas entrance to the gas exit through a means (24) for at least partly removing at least one pollutant from...  
WO/2003/073533A1
A fuel cell gas separator (14) between two planar solid oxide fuel cells (12) comprises a first layer (22) which is formed of a material that is impermeable to gases, a second layer (24) which is formed of a material that is impermeable ...  
WO/2003/073438A1
The present invention relates to a composite rubber electrode sheet and application products of the same which are capable of generating a far infrared ray and anion and have an excellent moldability in an electrode of an anion generatin...  
WO2002076576A3
A vapor phase treated electret filter media includes an additive or mixtures thereof that enhance the charge stability of the media. The filter media achives acceptable alpha values for a range of filtration challenges without significan...  
WO/2003/068369A1
The invention relates to a method and apparatus for cleaning gases. The invention relates also to a singlet oxygen generator, which finds a particular application in cleaning the gases of a waste disposal plant. At a first stage, a gas i...  
WO/2003/066223A2
An air cleaner is described wherein an ion wind is generated by an ionizing element and directed to pass over a dust collector surface. By proper design and adjustment of the ionizing element and collector, the unit can be operated witho...  
WO/2003/066223A3
An air cleaner is described wherein an ion wind is generated by an ionizing element and directed to pass over a dust collector surface. By proper design and adjustment of the ionizing element and collector, the unit can be operated witho...  
WO/2003/064004A1
Method and apparatus for cleaning the exhaust gases of a bio-oxidizer. Organic mass is oxidized in a bio-oxidation reactor (5), which is supplied with dry warm air and from which is discharged hot wet gas. For enhanced oxidation of organ...  
WO/2003/064006A1
The present invention is directed to an air filter medium comprising nanofibers, the filter medium having a thickness of less than 0.25 millimeters, a Figure of Merit of greater than about 0.075, and an efficiency of greater than about 9...  
WO/2003/064051A1
A method and apparatus for treating mixed waste by pyrolysis. Organic mass is carbonized by heating to carbon in a pyrolysis reactor (3) in an oxygen−free environment. Pyrolysis gases are distilled for oil and the gases are used for en...  
WO/2003/063914A2
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...  
WO/2003/061837A1
The invention relates to a method and device for avoiding the deposition of particles of soot (3) on the insulating components (2) in an electrostatic filter (1), which comprises the insulating components (2). The method comprises the me...  
WO/2003/061836A1
A gas particle partitioner (10) removes particles from an aerosol (28) with high efficiency and with no or minimum changes to the thermodynamic conditions and chemical composition of the gas phase of the aerosol. A permeable grid electro...  
WO/2003/062867A2
Apparatus and methods are provided for interacting light with particles, including but not limited to biological matter such as cells, in unique and highly useful ways. Optophoresis consists of subjecting particles to various optical for...  
WO/2003/057371A1
The present invention relates to a discharge electrode (1) 5 for use in an electrostatic precipitator in combination with one or more collecting electrodes, wherein the discharge electrode (1) has the form of a tubular element (2). The d...  

Matches 801 - 850 out of 16,184