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Patent Searching and Data


Matches 401 - 450 out of 7,711

Document Document Title
WO/2008/008028
The present invention relates to an air filter arrangement and a method for manufacturing such air filter arrangement. The air filter arrangement comprises an air channel (2), a first air filter (8) mounted in the air channel (2), which ...  
WO/2008/008958
The invention is a method and system for the generation of high voltage, pulsed, periodic corona discharges capable of being used in the presence of conductive liquid droplets. The method and system can be used, for example, in different...  
WO/2008/007592
A prefilter unit (30), a flocculation unit (70), and a collection unit (50) are installed in a casing (20) of an air cleaner (10). Air to be treated, from which large-sized dust and dirt are removed by the prefilter (31), flows into the ...  
WO/2008/004411
Provided is an air cleaner capable of stabilizing the exhibition of a function even in case the function adopted is a cleaning function, the exhibition of which may be reduced in efficiency by a contaminant in the air. A body portion (2)...  
WO/2008/000003
The invention relates to a filter system for separating soot particles from an exhaust flow, comprising at least one electrode arrangement (1) through which the exhaust gas flows and which charges the soot particles which are removed fro...  
WO/2007/147844
The disclosure pertains to a high-voltage AC-DC converter converting alternating current (1-3) into high-voltage direct current to be provided to a load (12), e.g. for use as an electrostatic precipitator. The converter comprises at leas...  
WO/2007/147844
The disclosure pertains to a high-voltage AC-DC converter converting alternating current (1-3) into high-voltage direct current to be provided to a load (12), e.g. for use as an electrostatic precipitator. The converter comprises at leas...  
WO/2007/148643
A simply-structured dust condensing passage for promoting condensation by increasing number of collisions of particles with one another in dust, thereby reducing the number of particles and increasing the apparent sizes of particles. The...  
WO/2007/148673
[PROBLEMS] To provide a high-performance filter which can realize a high collection efficiency without increasing the weight per unit area which leads to an increase in pressure loss of the filter by using a nonwoven fabric having a nano...  
WO/2007/149899
A panel filter frame and panel filter are provided. The panel filter frame is made from a one-piece die-cut blank of material. The die-cut blank includes a grill portion, four sidewall portions and four flap portions all integrally conne...  
WO/2007/145330
A dust collector is provided with a dust charging section (12) and a dust collecting section (30). A dust collecting electrode (40) and a high voltage electrode (50) of the dust collecting section (30) are provided with base members (41,...  
WO/2007/145774
The invention relates to an improved electrostatic filter and filter media for filtering contaminants, such as particulates and vapor phase contaminants from a confined environment such as electronic or optical devices susceptible to con...  
WO/2007/143985
The present invention relates to a method for the agglomeration and/or coagulation of aerosols in a passively moved air mass in open space, with which the moved air mass moves passively through at least one flat, essentially two-dimensio...  
WO/2007/145329
A dust collector is provided with a dust charging section (12) and a dust collecting section (30). A dust collecting electrode (40) and a high voltage electrode (50) of the dust collecting section (30) are provided with base members (41,...  
WO/2007/145774
The invention relates to an improved electrostatic filter and filter media for filtering contaminants, such as particulates and vapor phase contaminants from a confined environment such as electronic or optical devices susceptible to con...  
WO/2007/145984
An apparatus for removing particulate matter from a biomass combustion gas stream, the apparatus having a mist-producing element that mixes a gas stream entering the apparatus with liquid droplets; a Wet Electrostatic Precipitator (WESP)...  
WO/2007/140882
A wet electrostatic precipitator (1) comprises an inlet (2) for receiving a gas (4) containing a pollutant, and an outlet (6) for discharging therefrom the gas (8) from which said pollutant has been at least partially removed. Nozzles (2...  
WO/2007/135232
The invention relates to a novel gas filter structure, a filtering method and a method of producing the filter structure. The structure according to the invention comprises a planar, porous isolation material layer (12) having two opposi...  
WO/2007/133058
The invention relates to systems for removing harmful impurities from contaminated air and industrial gases and can be used in various industries for removing toxic gaseous and dispersed impurities from gases. The aim of said invention i...  
WO/2007/131992
A modular frame for use in air purification devices is described. In one aspect of the invention, a plurality of frame members are arranged in a linked stack to form a housing for components of an air purification device. The frame membe...  
WO/2007/131981
Air conditioning and cleaning apparatus, which comprises at least one air inlet point (11), an air outlet point (12), an ionisation device (2) for ionising the particles contained in the incoming air and at least one heat exchanger devic...  
WO/2007/121327
A pre-ionizer (330) for use with an electrostatic precipitator (300) is provided according to an embodiment of the invention. The pre-ionizer (330) includes two or more corona ground elements (334) arranged in a substantially parallel or...  
WO/2007/121317
A retainer (604) for use with a corona ground element of an electrostatic precipitator is provided according to an embodiment of the invention. The retainer (604) includes a body and a retainer aperture (625) extending at least partially...  
WO/2007/121286
A corona ground element (334) for use in a pre-ionizer (330) of an electrostatic precipitator is provided according to an embodiment of the invention. The corona ground element (334) includes a substantially elongate body (1401) includin...  
WO/2007/121327
A pre-ionizer (330) for use with an electrostatic precipitator (300) is provided according to an embodiment of the invention. The pre-ionizer (330) includes two or more corona ground elements (334) arranged in a substantially parallel or...  
WO/2007/121286
A corona ground element (334) for use in a pre-ionizer (330) of an electrostatic precipitator is provided according to an embodiment of the invention. The corona ground element (334) includes a substantially elongate body (1401) includin...  
WO/2007/121315
An electrode wire retaining member (1000) for an electrostatic precipitator is provided according to an embodiment of the invention. The electrode wire retaining member (1000) includes one or more flexible arm portions (1002) extending f...  
WO/2007/121321
An electrode wire (336) for use in an electrostatic precipitator is provided according to an embodiment of the invention. The electrode wire (336) includes a wire portion (702) of a predetermined length L, a first end, and a second end. ...  
WO/2007/116131
The invention relates to a device for capturing and eliminating agglomerated particles emanating from a particle agglomerator for the treatment of exhaust gases from a motor vehicle internal combustion engine, comprising an enclosure (29...  
WO/2007/118037
This system comprises an air-ventilating and cleaning element positioned with a housing. The housing contains multiple vents in the housing walls. The vents serve as channels that enable air to flow into and out of the air-ventilating de...  
WO/2007/110983
An emission gas treatment that realizes enhancement of a sulfuric acid mist trapping efficiency of wet electric dust collector. Removal of sulfuric acid mist is carried out by performing wet desulfurization of an emission gas to thereby ...  
WO/2007/110049
In a filter insert (22, 25) of a fluid filter (1), in particular an oil or fuel filter, having a filter medium (4, 5) which can be arranged in a filter chamber of the filter, and having at least one end plate (24), the invention proposes...  
WO/2007/109081
In one aspect, an apparatus is provided that includes (1) an interface adapted to analyze information about an electronic device manufacturing system that produces an effluent having an undesirable material, and provide information about...  
WO/2007/100494
A process reduces SOx emissions in a flue gas stream by adding a wet collector plate section to an existing electrostatic precipitator (ESP) or by converting the last field of an existing ESP to wet operation. To achieve the conversion, ...  
WO/2007/100494
A process reduces SOx emissions in a flue gas stream by adding a wet collector plate section to an existing electrostatic precipitator (ESP) or by converting the last field of an existing ESP to wet operation. To achieve the conversion, ...  
WO/2007/100254
This inventions provides a method for the removal of smut, fine dust and exhaust gas particles from polluted air comprising providing a particle catch arrangement with a charged surface, the particle catch arrangement being arranged to g...  
WO/2007/094339
It is intended to provide a method whereby conidia and cells of phytopathogenic fungi can be efficiently eliminated from the atmosphere without generating ozone by, for example, electrical discharge so that the occurrence of plant diseas...  
WO/2007/094990
A tower air cleaner (100) is provided according to an embodiment of the invention. The tower air cleaner (100) includes a base portion (101), a tower portion (102) extending substantially vertically above the base portion (101), an air i...  
WO/2007/085430
An apparatus for purifying air, in particular for ventilation and air-conditioning systems, has an air filter (11), which is inserted in an air channel (10) or in a filter wall for collecting dust. A dust agglomerator (12) with a DC volt...  
WO/2007/087228
A gas separation apparatus using electrostatic precipitators and mechanical rappers is enhanced by the addition of an opposite polarity refreshing power supply and a switching arrangement. The switching components selectively disconnect ...  
WO/2007/087228
A gas separation apparatus using electrostatic precipitators and mechanical rappers is enhanced by the addition of an opposite polarity refreshing power supply and a switching arrangement. The switching components selectively disconnect ...  
WO/2007/085114
An improved air purifier includes a casing, which has an air inlet and an air outlet, and an oxyanion generator arranged between said air inlet and said air outlet in said casing. Said oxyanion generator comprises a plurality of open cyl...  
WO/2007/083813
A classifying apparatus including a magnetic stirrer composed of main body (1) and rotor (2) and, disposed on the main body of the magnetic stirrer, classifying tube (3). The interior of the classifying tube is provided with classifying ...  
WO/2007/082439
A beehive-type electrostatic cleaning pipe. The cleaning pipe comprises a negative discharge electrode (7) and a positive dust-collecting tube (3). The positive dust-collecting tube (3) is divided into a highfield section (5) and a weak ...  
WO/2007/084106
A system (110) for electronically disinfecting air includes a first electrode (121), at least a second electrode (122), the first and second electrode being spaced apart from one another. The surfaces of the first or second electrode inc...  
WO/2007/082439
A beehive-type electrostatic cleaning pipe. The cleaning pipe comprises a negative discharge electrode (7) and a positive dust-collecting tube (3). The positive dust-collecting tube (3) is divided into a highfield section (5) and a weak ...  
WO/2007/084106
A system (110) for electronically disinfecting air includes a first electrode (121), at least a second electrode (122), the first and second electrode being spaced apart from one another. The surfaces of the first or second electrode inc...  
WO/2007/081251
The present invention relates to an air filter and a method for manu¬ facturing such an air filter. The air filter comprises a filter frame (20) with passages for air, which is adapted to be attached inside a channel-shaped element (28)...  
WO/2007/081250
The present invention relates to an air filter and a method for manu¬ facturing of such filter. The air filter comprises a filter frame (20) which comprises a plurality of side by side mounted elongated dis¬ tance elements (11 ) which ...  
WO/2007/079613
An air filtering unit for eliminating static of liquid crystal mould trains comprises a blower, an air filter placed in the air passage, as well as an ionic breeze between the blower and the air filter. The linear amplifier inside the io...  

Matches 401 - 450 out of 7,711