Matches 1 - 50 out of 96 1 2 >
Match Document Document Title
7625437 Cartridge for cleaning compressed air in compressed air supply systems of motor vehicles  
A cartridge of an air dryer serves for cleaning compressed air to be used in compressed air supply systems of motor vehicles, especially trucks. The cartridge includes a housing, a pre-filter, a...
7462213 Method of minimizing cross contamination between clean air rooms in a common enclosure  
A method of operating a plurality of clean room in a compound within a common enclosure and supplying each room with filtered air by a blower-filter unit by arranging the clean rooms and the...
7449038 Methods and systems for detecting baghouse filter leaks  
A method of detecting leaks in the filter bags of a baghouse filter chamber that includes determining when the filter bags have been cleaned and, during a post-cleaning period after the cleaning of...
7399346 Quick-change filter system and a base and a quick-change filter intended for such a system  
A quick-change filter system including at least one base, and at least one quick-change filter having an inlet, an outlet, and a filter housing. The base includes a filter coupling part having a...
7399419 Modular filtration system  
A filter system includes a set of modules, each module including screen assemblies and filter media sandwiched between the screen assemblies. A plurality of control assemblies are associated with...
7393372 Air cleaner for an air induction assembly having primary and secondary inlets  
An air cleaner for a motor vehicle. The air cleaner includes a housing having side walls and a bottom wail defining a chamber. A filter is received within the chamber and cooperates with the...
7354473 NBC-building protection system and method  
A combined building air-conditioning unit and NBC protection system, containing an enclosed space housing a building air-conditioning unit and further including a plurality of chambers, a first...
7326269 NBC filtration unit providing unfiltered and filtered air paths  
A filtration unit for use with an environmental control unit (ECU), usually a portable ECU, which includes at least two air flow paths wherein at least one of the air flow paths allows for use of...
7311740 Snap acting split flapper valve  
A filter bypass valve is disposed in parallel with an aircraft cabin air filtration system air filter. During normal operation, air is filtered through the air filter at an air flow that meets air...
7300482 Particle separation apparatus  
Particle separation apparatus comprises a cyclone particle separating means, a particle collecting chamber and a fan driven by an electric motor for drawing particle laden air into and through the...
7011690 Device for separating liquid from a gas current  
Known devices for separating liquids using parallel-connected cyclones, when gas flows are fluctuating, have a poor separating action. In the device of the invention, the separating action is...
6960241 Paper trap  
A paper trap includes a trap chamber. An outlet of the trap chamber is preferably connected to an inlet of the exhaust bypass damper. An inlet of the trap chamber is coupled to dust capture hoods...
6835233 Method and apparatus for reducing particle contamination  
A method and device for gradually equalizing air or gas pressures between substrate processing chambers prior to transfer of a substrate between the chambers. The device comprises a gas flow...
6712888 Engine emission control system and method  
An exhaust filtration control system for creating environmentally protected zones. The system includes, a diverter valve, a valve actuator coupled to the diverter valve, a control switch...
6494935 Vortex generator  
A vortex generator for accepting high-pressure condensible vapor and separating the condensible vapor into a relatively hot stream of vapor and a relatively cool liquid. The vortex generator...
6358291 Trailer air dryer with bypass valving and service indicator  
A trailer air dryer is provided to minimize contamination, leakage or freeze-up of the valves used in a pneumatic braking and suspension system caused by moisture or foreign particles in the...
6342083 Filter device for a cheese-producing textile machine  
A filter device ( 4 ) for a cheese-producing textile machine ( 1 ) having a plurality of pneumatic devices, e.g., open-end spinning devices ( 2 ), service units ( 3 ), etc. The filter device ( 4 )...
6283849 Vehicle filtration control system  
A vehicle air filtration system having a fine and coarse filters. The system is responsive to temperature to maximize filter life and filtration efficiency. During normal operation, air from within...
6149729 Film forming apparatus and method  
A film forming apparatus includes a chamber in which a thin film is formed on a semiconductor wafer by supplying a process gas, the interior of which is then cleaned by a cleaning gas, while the...
6139595 Air/oil coalescer with centrifugally assisted drainage  
A coalescing filter for separating oil from a blowby gas stream includes a coalescing filter element designed with a plurality of relatively small flow-through pores which have the potential for...
6106626 Apparatus and method for preventing chamber contamination  
An apparatus and a method for preventing contamination to a low pressure chemical vapor deposition chamber (LPCVD) are provided. The apparatus includes an exhaust-vent device which is connected to...
5980599 In-tank purifier with bypass for filling  
A displaceable purifier body improves the delivery of high purity gases from gas tanks or cylinders by providing a large flow area for filling the cylinder or tank with gas while preventing...
5976207 Water separating system  
A water separating system for separating water from a water/water vapor mixture includes at least one inlet tube disposed on the periphery of a vessel, as well as an outlet tube for steam provided...
5900043 Electrostatic filter with process for fast cleaning without breaking confinement  
Electrostatic filter in which the enclosure (2) is fitted with a flexible membrane (12) , behind which an acoustic wave generator (14) is placed and which vibrates the gaseous contents of the...
5888277 Automatic disinfecting means for smoky gas in conduit or closed space  
Smoky gas in conduit or closed space is disinfected by a box body, a blower which is arranged within said box body, an input openings and two output opening which can be switched alternately, a...
5782942 Filter system for semiconductor furnace  
An improved filter system, particularly for the furnaces of a semiconductor manufacturing plant, has a standby filter and a piping system for connecting it momentarily in parallel with a normally...
5738706 Smoke filtration unit and method of using same  
The smoke filtration unit described herein has an internal cylindrical duct for ducting exhaust smoke from an exhaust flue to a shutter pivotally mounted within the cylindrical duct. The shutter...
5709721 Air handling apparatus for textile machines  
An air handling apparatus and method for use with textile machines for filtering waste fiber material without adversely interrupting operation of the textile machine is provided. A common vacuum...
5681218 Air conditioning system for vehicles  
An air conditioning system for vehicles prevents pressure loss in an air conditioner casing from increasing by air-conditioning a passenger compartment while detouring around an air cleaning unit...
5647889 Air handling apparatus and method for textile machines  
An air handling apparatus for use with textile machines is provided to separately filter usable fiber material and waste fiber material without adversely interrupting operation of the textile...
5645720 Mounting head with by-pass valve for use with cartridge filters  
A mounting head with an internal by-pass valve for use with disposable cartridge filters, for purifying gases or liquids. In preparation for changing a spent filter, the valve mechanism is...
5634953 Extruder venting system with vacuum shuttle valve  
The present invention provides a barrel venting system for use on an extruder. Gases that are generated during plasticizing are drawn by vacuum through a filter to remove plastic particles before...
5595580 Diesel particulate filter and control device therefor  
There is disclosed a diesel particulate filter for collecting and burning particulates and exhaust gases of a diesel engine and a controlled device therefor. The diesel particulate filter includes...
5558688 Block filter-purifier  
A filter-purifier that removes particles as well as trace amounts of moisture, oxygen, and other chemical impurities from a gas stream. The filter-purifier includes a removable canister that...
5501715 Ternary element compounds in the A1-B-P system, processes for their production and their use  
The invention relates to ternary element compounds in a novel Al-B-P system, to a process for their production and to their use.
5501716 Device for cleaning surrounding air fed to passenger compartment of motor vehicle  
Various types of air cleaning devices for cleaning air fed to a passenger compartment of a motor vehicle are described. These air cleaning devices are arranged to incorporate with a cowl top...
5500027 Aerosol generator  
An aerosol generator specially designed for the generation of monodisperse aerosols such as calibration aerosols for the testing of measuring equipment and filters; for aerosols for making streams...
5324344 System for and method to verify proper operation of a particulate emission detector  
A system and method are provided to verify proper operation of and to adjust a particulate emission detector in a system including a dust collector bag house. A by-pass apparatus is provided around...
5163786 Cyclone separator with filter assembly for pneumatic conveyor  
A cyclone separator (20) for a pneumatic grain conveyor (10) includes a filter assembly (60) mounted in the upper end thereof. The filter assembly (60) includes a cylindrical casing (62) extending...
5117899 Air handling apparatus  
The air handling apparatus provides a separate heating mixing air deck and a separate cooling mixing air deck each with their own return air and outdoor air supplies to maximize indoor air directed...
5092913 High capacity low resistance vacuum cleaner  
A multi-compartment vacuuming machine which maintains a high flow rate capacity and low resistance from obstructions in the flow path through arrangement of the multiplicity of vacuum canisters in...
5067973 Method of and an apparatus for regenerating a diesel particulate exhaust filter  
A method of and an apparatus for regenerating a diesel filter (1) mounted in the exhaust pipe (3) of a diesel engine (2) wherein for initiating regeneration, the exhaust flow is throttled in the...
5064453 Air filter system  
This disclosure relates to a filter system with refillable filter beds containing filter media. The media is drained from the filter beds through filter media outlets located directly under the...
5057129 Moisture separator  
A moisture separator (10, 150, 200) is provided for filtering air being provided to a marine power plant. If the moisture separator becomes clogged, reducing air flow, a vacuum sensing switch (108)...
5050487 Heating/air conditioning system for a motor vehicle with absorption filter  
In a heating/air conditioning system for a motor vehicle, with an exchangeable and selectively bypassable absorption filter which is arranged in a channel shaped housing and through which fresh air...
5002595 Debris and water vacuum system  
A debris and water vacuum system comprising a vacuum pump, a debris receptacle, a first air filter stage, a second filter stage, and valve means for connecting and disconnecting the second air...
4961763 Indoor air purifier  
An indoor air purifier has a container with a layer of soil supported above a lower air plenum. Room air is drawn downwardly through the layer of soil and discharged from the plenum back into the...
4960446 Vacuum cleaner dirt receptacle  
A dirt receptacle for a vacuum cleaner includes a rigid body for collecting dirt. The body includes an aperture formed in an upper surface thereof through which dirt may flow. One or more apertures...
4945722 Soot filtering unit for the exhaust of a diesel internal combustion engine and method for regenerating the filters thereof  
A soot filtering unit in the exhaust gas system of a diesel internal combustion engine that includes at least two parallel soot filters. For regeneration, a regeneration device, having at least one...
4936093 Soot-filtering unit for the exhaust gas section of a diesel internal combustion engine  
A soot-filtering unit for an exhaust section of a diesel internal combustion engine with a supercharging device. The soot-filtering unit has at least on soot filter in an exhaust line and a...
Matches 1 - 50 out of 96 1 2 >