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Patent Searching and Data


Matches 401 - 450 out of 16,280

Document Document Title
WO/2010/014423A2
Disclosed are apparatus, system, and method for enhancing air purification efficiency regarding a gaseous medium passing through an opening. Included is a high voltage source that creates an effective voltage field across the opening; an...  
WO/2010/008336A1
A method for capturing airborne agents or products of agents, such as microorganisms, including viruses, and microbial antigens, toxins and allergens, comprising the formation of at least one curtain of charged particles in the form of a...  
WO/2010/003613A1
Physical, chemical and biological properties of aerosols such as the total mass, particle number density, spectrum of sizes, variety of shapes, biological and chemical composition of particulates are subject to atmospheric and also exhau...  
WO/2009/157170A1
A ventilation device (10) is provided with a casing (20) having formed therein a suction opening (21) for sucking outdoor air, a suction opening (22) for sucking indoor air, and an air discharge opening (23), and also with an air deliver...  
WO/2009/156840A3
Electronic fluid treatment apparatus is provided comprising an electrode assembly (5) mounted in a housing (9, 15) having an inlet (10, 16) and an outlet (11, 17, 18). The electrode assembly has multiple electrodes (1 ) held in parallel ...  
WO/2009/151856A1
To provide a neutralization device capable of automatically cleaning an electrode needle thereof and having a structure for preventing dust or particles generated when cleaning the electrode needle from dispersing. During a cleaning oper...  
WO/2009/139176A1
Provided is an effective technology which establishes high levels of both mask ventilation and mask collection characteristics for a mask fitted on the face of the wearer. A mask (1) is comprised of a mask body (10) which covers at least...  
WO/2009/131980A2
An electrohydrodynamic fluid accelerator apparatus includes a corona electrode having an axial shape and configured to receive a first voltage. The electrohydrodynamic fluid accelerator apparatus includes a collector electrode disposed c...  
WO/2009/131980A3
An electrohydrodynamic fluid accelerator apparatus includes a corona electrode having an axial shape and configured to receive a first voltage. The electrohydrodynamic fluid accelerator apparatus includes a collector electrode disposed c...  
WO/2009/123120A1
A gas filter having low possibility of prevention of mixing and capable of capturing particles contained in a gas by easily and inexpensively charging the particles; and a gas feeder. The end filter (9) comprises a base (91) having a gas...  
WO/2009/120166A1
A system for filtering and purifying air within a closed environment. Air is drawn through a sequence of six filtration and purification stages, comprising, in order, an electrostatic prefilter to remove airborne impurities >= 3 microns,...  
WO/2009/113269A1
Provided is an air processor, in which an electrically connecting part (45) is attached to a casing (11) by means of an insulation member (40) including a covering part (46) for covering the outer peripheral surface of the electrically c...  
WO/2009/109295A2
The collector stage of an electrostatic separator for cleaning flue gas created in combustion processes comprises a collector stage, having at least one collector pipe in which an at least single-coil brush is rotatably supported. The br...  
WO/2009/109995A2
The invention relates to method and systems wherein the fluid stream from an object to be evacuated is filtered before it enters into vacuum pump with the maximum purity to the level of 99 % and up to the particle size of 0.3 microns wit...  
WO/2009/109995A3
The invention relates to method and systems wherein the fluid stream from an object to be evacuated is filtered before it enters into vacuum pump with the maximum purity to the level of 99 % and up to the particle size of 0.3 microns wit...  
WO/2009/109995A8
The invention relates to method and systems wherein the fluid stream from an object to be evacuated is filtered before it enters into vacuum pump with the maximum purity to the level of 99 % and up to the particle size of 0.3 microns wit...  
WO/2009/109295A3
The collector stage of an electrostatic separator for cleaning flue gas created in combustion processes comprises a collector stage, having at least one collector pipe in which an at least single-coil brush is rotatably supported. The br...  
WO/2009/107350A1
Provided is an air treatment device which can widely diffuse ions generated by an electrostatically charging section in a casing and improve dust collecting performance by surely electrostatically charging dusts in the air. Ions containe...  
WO/2009/106192A1
An electrostatic precipitator for removing solid and liquid components from an aerosol, characterized by at least one high-voltage bar extending into the gas flow path by means of a high-voltage insulator seated on the other side of the ...  
WO/2009/103673A1
The invention relates to an electret coating on a substrate, to a dispersed aqueous electret finish, to a method for producing an electret coating on the substrate and to the use of the electret coating for finishing textiles and carpeti...  
WO/2009/103704A2
The device of the invention exhibits advantages in terms of equipment maintenance as it minimizes the occurrence of electric arcs between the electrodes. The invention mainly comprises a vertical cathode (10) provided with emissive tips ...  
WO/2009/103704A3
The device of the invention exhibits advantages in terms of equipment maintenance as it minimizes the occurrence of electric arcs between the electrodes. The invention mainly comprises a vertical cathode (10) provided with emissive tips ...  
WO/2009/103674A1
The invention relates to a plastic substrate, to a method for producing said plastic substrate and to the use of the plastic substrate for producing textiles and carpeting, filters, for example for filtering gas, air and liquids or in ci...  
WO/2009/104411A1
Disclosed is a dust collector (30) equipped with a dust collection electrode unit (31b) which is disposed in an air passage (15) to which droplets (21a) are supplied and electrically attracts dusts charged in the air, wherein the dust co...  
WO/2009/100932A2
The present invention relates to a method and a device for the energetically optimized precipitation of (concentrated) aerosols in two-stage electrostatic precipitators by means of a Corona discharge and/or for the energetically optimize...  
WO/2009/100932A3
The present invention relates to a method and a device for the energetically optimized precipitation of (concentrated) aerosols in two-stage electrostatic precipitators by means of a Corona discharge and/or for the energetically optimize...  
WO/2009/098032A3
A method of controlling the operation of an electrostatic precipitator (6), wherein a soot-blowing operation is performed in an upstream device (2), comprising the steps of: causing a signal to be sent to the effect that a soot-blowing o...  
WO/2009/098032A2
A method of controlling the operation of an electrostatic precipitator (6), wherein a soot-blowing operation is performed in an upstream device (2), comprising the steps of: causing a signal to be sent to the effect that a soot-blowing o...  
WO/2009/098356A1
The invention relates to a device for cleaning a flue-gas flow of particles, which device (10) can be fitted to a flue-gas flow channel (11.1, 11.2), and which device includes collector means (12) for collecting charged particles (18) wi...  
WO/2009/093437A1
An electrostatic spray device has a housing, a container (11) received in the housing and filled with liquid, a nozzle (20) mounted to the container (11) and having a head end open to the outside of the container (11) and a rear end open...  
WO/2009/090165A3
The invention relates to a high voltage DC power supply system for energizing a number of fields of an electrostatic precipitator (12), said system comprising a high voltage DC-bus (1) consisting of a three-phase transformer- rectifier (...  
WO/2009/090165A2
The invention relates to a high voltage DC power supply system for energizing a number of fields of an electrostatic precipitator (12), said system comprising a high voltage DC-bus (1) consisting of a three-phase transformer- rectifier (...  
WO/2009/086887A1
The disclosure relates to a method or device for controlling the operation of an electrostatic precipitator, ESP. The ESP is used to remove dust particles from a process gas, which is generated by a combustion process. An indicator signa...  
WO/2009/079823A1
A power supply with constant current and constant voltage for an electrostatic precipitator comprises a switching power supply, an oscillation circuit and a rectifying circuit. The output terminals of the rectifying circuit are connected...  
WO/2009/082633A1
An electrostatic dehydrator or separator having at least two generally horizontal electrodes will function as a separator for water and oil, and also for gas, water and oil. Gas/liquid separation occurs in the front section of the vessel...  
WO/2009/079900A1
A high-voltage power supply for a static-precipitator comprises a switch circuit, a high-voltage circuit, a voltage control circuit or a current control circuit. The high-voltage power supply has two grades or more grades for adjusting t...  
WO/2009/059451A1
An electrostatic precipitator includes a housing, a high tension circuit, electrically conductive plates (21,22,23,24,25,31,32,33,34), and a high tension ionization electrode (1). The electrically conductive plates are arranged parallel ...  
WO/2009/057251A1
An air processing device (30) includes a charge unit (20) for charging dusts in an air to be processed and a dust collection unit (30) for collecting charged dusts. The charge unit (20) and the dust collection unit (30) are arranged in a...  
WO/2009/057250A1
In a charge device having a charge unit (20) for charging particles floating in an air to be processed and in an air processing device (air cleaning device) using the charge device, the charge unit (20) uses both of a first charge unit (...  
WO/2009/049788A1
The invention relates to an assembly for sealing access to a chamber that requires sealing, comprising the following features: at least one charging electrode, which can be connected to a pole of a high-voltage source, is located in a fi...  
WO/2009/046787A3
An electrostatic exhaust-gas cleaning installation is proposed in order to clean gases or atmospheres loaded with aerosols. This installation has an ionization device comprising at least one level, which is at right angles to the channel...  
WO/2009/046787A2
An electrostatic exhaust-gas cleaning installation is proposed in order to clean gases or atmospheres loaded with aerosols. This installation has an ionization device comprising at least one level, which is at right angles to the channel...  
WO/2009/033480A1
The invention relates to a device for rapping a row of collector electrodes in an electrostatic precipitator, the collector electrodes consisting of strip plates suspended from their upper ends with respect to their longitudinal extensio...  
WO/2009/034841A1
An air purification filter that is used together with another filter, prevents scatter of cut pieces of fibers separated from the another filter, and effectively reinforces the another filter. The air purification filter (2) has a fiber ...  
WO/2009/029336A2
Embodiments of a method for selecting particles, such as based on their morphology, is disclosed. In a particular example, the particles are charged and acquire different amounts of charge, or have different charge distributions, based o...  
WO/2009/029336A3
Embodiments of a method for selecting particles, such as based on their morphology, is disclosed. In a particular example, the particles are charged and acquire different amounts of charge, or have different charge distributions, based o...  
WO/2009/025003A3
The invention relates to a so-called zero emission 'AST-CNR/ITM system' modular plant for removal of pollutants from flue gases produced by industrial processes. The plant comprises prefabricated modular elements with programmed and auto...  
WO/2009/025003A8
The invention relates to a so-called zero emission 'AST-CNR/ITM system' modular plant for removal of pollutants from flue gases produced by industrial processes. The plant comprises prefabricated modular elements with programmed and auto...  
WO/2009/023066A1
An intense field dielectric air filtration system includes a perimeter frame for wall or ceiling mounting at the inlet of a return air duct for an air conditioning apparatus. A door including a grille disposed thereon is mounted for move...  
WO/2009/012892A2
A device (1) for separating paint overspray from the air of painting cubicles that is laden with overspray has in a housing (2) at least one separating element (4), the surface of which is electrically conductive and is connected to one ...  

Matches 401 - 450 out of 16,280