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Match Document Document Title
7608138 Device for measuring filter pressure loss  
Provided is an apparatus 1 for measuring pressure loss in a filter 2, which apparatus includes filter holding means 3 ; fluid passing means; flow rate measuring means; pressure loss measuring...
7569093 Filtering particulate materials in continuous emission monitoring systems  
A filtering system for monitoring fluid emissions from a process includes a plurality of filter assembly sections arranged in a parallel fluid flow manner with respect to each other so as to...
7563295 Filter having inlet portion with diffuser elements  
A filter including a filter housing with an essentially horizontal partition wall that divides the filter housing into a clean-air chamber and a dust chamber. The partition wall is provided with a...
7517376 Reverse pulse cleaning of filter elements  
An air supply system and valve is disclosed which provides a reverse pulse of air for cleaning a filter element located in a filter house. A valve is also disclosed for use in the air supply...
7485163 Nozzle and filter-type dust collector  
There are provided a nozzle capable of enhancing the straight-advancing capability of jetted fluid to increase the back wash effect of a filter member, and a filter-type dust collector capable of...
7468082 Self cleaning gas filtering system and method  
A self cleaning gas filtration system for filtering contaminants from a flow of gas. A filter element is disposed within a housing and configured to receive a first flow of gas from an inlet in the...
7462222 Filter service system  
According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device includes a gas pressurization assembly. An element of the assembly is removably...
7438735 Filter apparatus with automatic cleaning  
A filter apparatus includes a gas-impermeable outer conduit having an open end and a closed end. The interior of the outer conduit is axially divided into first and second sides. A first clean and...
7422626 Method and device for declogging filter  
A method of declogging at least one filter of a plant for manufacturing uranium oxide from uranium hexafluoride, including separating, from the wall of the filter, uranium oxyfluoride particles...
7410530 Apparatus for cleaning exhaust aftertreatment devices and methods  
The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust treatment device. The pulse cleaner includes a cabinet, a diesel exhaust treatment device mount positioned within the...
7410529 Filter service system and method  
According to an exemplary embodiment of the present disclosure, a system for removing matter from a filtering device of a work machine includes a gas pressurization assembly. An element of the gas...
7393387 Particle filter cleaning apparatus  
The invention is an apparatus for cleaning one or more cylindrical filters. An enclosure contains the entire apparatus in which each filter is supported on its own pair of rotating horizontal...
7357829 Diesel particulate filter cleaning device and method  
Multiple storage tanks and multiple valves that open simultaneously allow gas charges stored at superatmospheric pressure in the tanks to simultaneously discharge and form a single substantial...
7309366 Bag cleaning compressed air nozzle  
A process and apparatus for cleaning filter cake from the interior of a baghouse bag. A nozzle through which compressed gas flows is positioned on the interior of a bag such that gas is directed...
7296402 Diesel particulate filter service method  
A diesel particulate filter of a motor vehicle is cleaned of ash, typically using equipment already available in a service shop. The filter apparatus is disconnected from the exhaust system of a...
7273514 Apparatus and method for filtering particulate and NOx emissions  
An apparatus and method for filtering particulate from an internal combustion engine by use of monolithic particulate trap systems having porous walls ( 2 c , 24 c ). The porous walls ( 2 c , 24 c...
7195659 Reverse-flow cleaning systems and methods  
A device and method for cleaning a filter element. The device including a valve interconnected to a blowpipe. A nozzle is positioned at an end of the blowpipe and to direct a pulse of compressed...
7186281 Dust-removing device for the dust-collecting tank of a dust-collecting machine  
A dust-removing device for the dust-collecting tank of a dust-collecting machine includes a guide frame installed inside the dust collecting tank and having a central guide rod for a brush base to...
7160355 Method and system for regenerating diesel particle filters  
A method of regenerating at least one diesel particle filter, in which exhaust gas is introduced through a supply line into the at least one diesel particle filter and is discharged from it through...
7147683 Back-flow valve and trigger for a cleaning machine  
A valve and trigger cyclically connect a vacuum and a blower to a filter. The valve box has three openings, the first connectable to the vacuum, the second connectable to the blower and the third...
7094265 Cleaning device for a bundle of tubular filter elements designed with one end open, preferably of an industrial dust filter  
A cleaning device for a bundle of tubular filter elements designed with one end open, preferably of an industrial dust filter, is proposed. Injectors for delivery of a pulse-like compressed-air jet...
7025811 Apparatus for cleaning a diesel particulate filter with multiple filtration stages  
The present invention is directed to a filter cleaning device, in particular, diesel particulate filters. In one embodiment, the device comprises a source of high pressure fluid and means to...
6926760 Method for cleaning a particular filter  
The invention relates to a method of cleaning a particle filter ( 1 ) by means use of a fluid, whereby the filter material is alternately treated with pressure and high flow rate. By means of the...
6905533 Filtering and inerting of combustible dusts in the process off-gas  
A method for avoiding the spontaneous ignition of combustible dusts in process off-gases, wherein during the process the dusts are retained, without adversely affecting the process parameters, at...
6902592 Apparatus and method for cleaning an air filter unit  
Shown is an apparatus and method for cleaning filter units of an air filtering system using a reverse flow pulse of pressurized air. The filter cleaning system includes a venturi element ( 36 )...
6887291 Filter devices and methods for carbon nanomaterial collection  
Filter devices and methods for collection of carbon nanomaterials, including fullerenes, produced in gas phase reactors are provided. The filter devices provide for in situ cleaning of filters to...
6846349 Air filter and method of using same  
An air filter suitable for use on an engine is provided. The air filter includes a hollow filter body into which is positioned a filter installation unit capable of turning within the filter body...
6830599 Back-flow valve and trigger for cleaning machine  
A valve and trigger cyclically connect a vacuum and a blower to a filter. The valve box has three openings, the first connectable to the vacuum, the second connectable to the blower and the third...
6676720 Filter unit for filtering gas  
A filter unit ( 1 ) for filtering gas has a plurality of bag filters ( 10 ) hanging down from a suspension plate ( 7 ) dividing a housing into a lower gas inlet side ( 9 ) and an upper outlet side...
6658988 Apparatus and process for removing solid particles from gases  
An apparatus for removing solid particles from a gas containing solid particles, comprising a filter container, a plate provided with openings across the filter container such that the plate...
6638344 Plenum pulsed filter vent  
A filter vent system and method for separating entrained airborne particulate matter from the conveying fluid is disclosed, particularly as it relates to filling a storage vessel. The filter system...
6613115 Cartridge dust collector  
A cartridge dust collector for maximizing the filtration of the air and removal of the pollutants and contaminants from the air stream. The cartridge dust collector including a housing having an...
6569218 Self spin-cleaning canister vacuum  
A method of using vacuum-cleaner filters includes mounting a cylindrical-shaped filter cartridge coaxially on a rotatable spindle. Then air is drawn radially through a filter material wall of the...
6458178 Filter dedusting arrangement in a vacuum cleaner  
The invention relates to a filter dedusting arrangement in a vacuum cleaner, wherein dedusting of the filter or filter-parts is effected by supplying a secondary airflow, in a known manner. The...
6365119 Method of operating a catalytic converter  
Constantly high efficiency of a catalytic converter can only be ensured when the configuration is maintained relatively free of particulate matter. A screen is disposed on the inflow side of the...
6364932 Cold gas-dynamic spraying process  
The present invention provides an improved cold gas-dynamic spraying process utilizing a carrier gas and small-diameter particulates whereby the particulate-laden carrier gas is directed to a...
6294002 Apparatus and process for reclaiming textile fiber waste  
Apparatus and process for reclaiming textile fiber waste utilizes an inner perforated duct and an outer continuous duct for removing air-borne fibers from air handling systems of equipment such as...
5956946 Vehicle exhaust-gas purifier  
A vehicle exhaust-gas purifier adapted for use on a testing line in a repair shop or the like is provided, wherein exhaust gases emitted from an engine of a vehicle are gathered directly from the...
5868807 Apparatus for removing dust from gas and for cleaning at least one filter of the apparatus  
The apparatus has a container, which encloses a crude gas space, and at least one filter projecting into the crude gas space and having a filter axis and a shape-stable casing. This has a support...
5814114 Airborne waste filter arrangement  
An airborne filter system includes an array of drum filters and a frame disposed in a permanent operative position proximate the array. A plurality of longitudinal members are operatively disposed...
5788746 Method for cleaning a filter element and a filter module for a filter installation; a method of filtering crude or contaminated gas and a filter installation  
The invention relates to a filter installation having at least one filter element for the filtering of a crude gas containing impurities, in particular particulate impurities. The crude gas flow to...
5741351 Apparatus and method for cleaning an air filter of a vehicle  
An apparatus for cleaning a filter includes a support frame and a turn table for supporting the filter, wherein the turntable rotates in relation to the support frame during a filter cleaning...
5730781 Regeneration process and plant for absorbents used for processing combustion products in thermal boilers  
According to the invention, regeneration is performed by filtering and by regenerating simultaneously the used absorbent; two stages are carried out for the regeneration: one, which is a rough...
5651802 Fluid filter for separating entrained particulate matter from a moving fluid stream  
A fluid filter is provided for separating entrained particulate matter from a moving fluid stream. The fluid filter includes a filter structure for mounting the filter on a supporting surface, a...
5591240 Powder paint booth backflow filter apparatus  
A novel filtering apparatus particularly adapted for a transportable, modular powder spray painting booth with backflow cleaning capability by having two sets of filters each associated with a...
5549734 Baghouse cleaning method  
A bag cleaning apparatus removes caked dust from the bags of a baghouse and prevents the removed dust from being recaptured. The outlets of each bag subject to cleaning and all adjacent bags are...
5514194 Self-cleaning gas filtering apparatus  
An improvement to self-cleaning gas filters, gas filter-separators or gas filter-coalescer devices is disclosed. The improvement reduces the waste of gas during a self-cleaning cycle, by utilizing...
5468397 Gas backwash of pleated filters  
In critical filtration applications, filter cartridges are employed to replace ion exchange resin precoat filters to minimize the waste produced. The filter cartridges are backwashed with all gas...
5458673 Exhaust gas particulate purifying process for internal combustion engine  
For regenerating an exhaust gas particulate collecting filter, there is provided an exhaust gas particulate purifying process in which damage to the filter caused by a thermal action can be...
5453117 Fluid filter and method of separating entrained particulate matter from a moving fluid stream  
The invention is a fluid filter and method of separating entrained particulate matter from a moving fluid stream. The fluid filter includes a filter structure for mounting the filter on a...
Matches 1 - 50 out of 122 1 2 3 >