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8114198 |
Cross ship architecture for dispatch critical fuel tank inerting system
A fuel tank inerting system uses two “half systems” for providing inerting gas for the fuel tanks. Each inerting system may be composed of a temperature control and air pressurization unit (TC...
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8092564 |
Dust collection system
An aspect of embodiments of the invention is to lower fluid resistance applied to gas flow (A, S) flowing within a dust collection system (1) so as to enhance dust collection efficiency of the dust...
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7998261 |
Exhaust gas purifying apparatus
An exhaust gas purifying apparatus for an internal combustion engine includes a collector, a differential pressure sensing device, a differential pressure based estimating device, a partition wall...
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7998252 |
Method and apparatus for in-situ testing of filtration systems
Embodiments of the invention generally provide an apparatus and method for certifying a filter in a containment system without decontaminating the containment system prior to certification. The...
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7981195 |
System for preventing contaminants from reaching a gas purifier
The present invention is directed to the prevention of an exothermic reaction in the gas purifier of an ultra-high purity gas system.
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7964017 |
Systems and methods for controlling moisture level in a gas
A gas flow system and method are provided for controlling the moisture in a gas flow. The system may include a gas source from which gas flows, a processing chamber to which the gas flows, and a...
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7927408 |
Inlet particle separator systems and methods
An inertial inlet particle separator system for a vehicle engine includes an inertial inlet particle separator and an adjustment mechanism. The separator includes a fluid inlet coupled to a...
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7905947 |
Method and apparatus for removing contaminates from air
A filter assembly comprising a housing having an air inlet and an air outlet and a filter chamber disposed between the inlet and the outlet, the housing having an air flow path there through. A...
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7789951 |
Method and system for moving air purifier
A method and system for purifying air while moving. The system for purifying air includes an air purification unit inhaling and purifying the air, a moving unit moving the system, and an object...
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7655077 |
Air treatment system
An air treatment system includes a recirculation line (24) through which air from the enclosed space can be recirculated, and a contaminant adsorption assembly (36) is provided in an auxiliary...
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7332007 |
Dusting device with multiple stream nozzles
A dedusting device 1 with a demister 15 advantageously arranged standing obliquely has a very compact construction because sufficient moistening or wetting of dust-containing crude air 24 is...
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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...
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7309365 |
Vacuum cleaner
A vacuum cleaner including an electric blower for generating suction air, a collecting unit for collecting dust contained in the suction air, a dust removing unit for removing dust adhered to the...
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7264647 |
Device for enriching air with oxygen in an aircraft, and a method for operating the device
A device for enriching air with oxygen in an aircraft, and a method for operating the device provides product gas enrichment with oxygen with minimum requirements. An oxygen measurement apparatus...
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7048775 |
Device and method for monitoring the integrity of filtering installations
The invention concerns a device and method for monitoring the integrity of filtering installations consisting of a filter housing (1) designed to perform integrity tests and for filtration,...
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7025798 |
Tabletop-type air cleaner
A personal tabletop-type air cleaner is provided which is user-friendly and can improve smoke sucking efficiency in a simple configuration. The disclosed personal tabletop-type air cleaner has a...
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6984252 |
Method of and apparatus for collecting dust, development apparatus, and image formation apparatus
A dust collection apparatus includes a container and a suction pump that sucks dust and transports it into the container. A filter is provided on a side surface of the container. This filter passes...
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6942722 |
Air and room cleaning device
Air and room cleaning device (1, 21) with a suction motor and a supply of water (8), with a rotating separator which is wetted by the water and through which the air flows and with a control unit...
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6773478 |
Gravity-induced ash removal system for particulate filters
An exhaust system for a diesel engine which includes a particulate filter for filtering a flow of engine exhaust gas includes, as part of the exhaust system, a catch basin for the collection of...
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6669758 |
Variable inlet air restriction for composition control of product gas
A controller system for a molecular sieve device controls a product gas generated by n molecular sieve beds for separating a gas from an input gas supply. A valve assembly with n states has an...
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6656254 |
Full flow mechanical failsafe
A full-flow mechanical failsafe (100) is composed of a cylindrical shell (101) having a movable sealing plug (105) therein, for attachment to a filter element (110) of a fluid filtering system,...
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6655259 |
Full flow mechanical fail safe
A full-flow mechanical failsafe is composed of a cylindrical shell having a movable sealing plug therein, for attachment to a reaction tube of a fluid treatment system, such as a gas clean up...
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6423108 |
Air filter for an internal combustion engine
An air filter for an internal combustion engine having a housing (10) and a filter element (11) which is arranged in the housing. The housing (10) is provided with a filtered air outlet (15) and at...
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6350302 |
Air filtration system
An air filtration system for filtering smoke from the air. The system includes a filter tank for holding a volume of water. A bulkhead wall therein divides the filter tank into first and second...
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6344074 |
Ventless air scrubber assembly with multi-stage filters and hood enclosure with great entrapment units
A ventless air scrubber assembly for use with a conventional cooking appliance situated within an interior location. A ventilation hood is arrayed in an overhanging manner above the cooking...
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6251169 |
Method for vacuum/reduced-pressure refining and facility for vacuum/reduced-pressure refining
A vacuum/reduced pressure refining vessel (1) is connected, by an upstream duct (5) to a dry dust collector (3) that uses a filter (2). The dry dust collector (3) is connected to a reduced pressure...
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6030437 |
Gas purifier
In a gas purifier, a gas flow is generated by a fan (15) and passed through a filter arrangement (14). A difference (SF) is measured (16, 19) between pollution levels in the gas flow before and...
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5925167 |
Processes for the scrubbing of noxious substances
A method for the scrubbing of noxious substances from an exhaust gas stream from an evacuated process chamber containing a tool for the processing of semiconductor devices. The method comprises...
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5922130 |
Spray booth for applying coatings to substrate
A spray booth includes an outer enclosure in which the temperature and humidity of a fluid (such as air) is not controlled and a fluid handling unit within this enclosure, which circulates and...
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5861053 |
Solid material collector with detector
An environmental air is sucked by the pump with control unit, and organic solvent contained in the environmental air is collected by the absorbent. Organic solvent having passed through the...
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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...
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5688308 |
Electrostatic air cleaning system with air flow sensor
The electrostatic air cleaning system is mounted in a duct of a residential or commercial heating and cooling system to remove particles from the circulating air. The electrostatic air cleaning...
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5665128 |
Clean air cabinet with valved exhaust
A clean air cabinet includes a blower chamber and a sample chamber separated by a filter. A blower within the blower chamber forces air through the filter into the sample chamber. A perforated wall...
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5427596 |
Diagnostic and control system for dust collector
An integrated dust collector diagnostic and programmable control system. A microprocessor-based subsystem interfaces with a dust collector in order to receive information related to operating...
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5240481 |
Programmable control and operation equipment of swing pressure adsorption process
A programmable control and operation system is applied in a swing pressure adsorption process. The system comprises a computer, a driving device, and a plurality of programmable control valve...
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5236476 |
Air purification system for enclosed arenas
The invention relates to an air circulation and filtration system for use with an indoor ice-skating arena. The air circulation and filtration system consists of intake and return air panels which...
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4923484 |
Method and apparatus for treating exhaust gas for removal of fine particles
Fine particles including volatile components and combustible non-volatile components are removed from exhaust gas by a method comprising providing at least two paths for the gas each with a filter...
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4895644 |
Fluid supply and recirculation system
A fluid recirculation and makeup supply system having an alternate purification loop (84) in parallel with a portion of the recirculation loop (26). In the alternate purification mode of operation...
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4865631 |
Vacuum sewage system
A waste tank for a vacuum sewage system comprises a top wall having a major portion and also having a generally cylindrical dome structure which projects upwardly from the major portion of the top...
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4863492 |
Integrated membrane/PSA process and system
A gas separation process and system for integrating a gas permeable membrane system with a multiple bed pressure swing adsorption system to produce a mixed gas product having a preset adjustably...
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4790862 |
Air cleaning machine
An air cleaning machine to be used in houses, offices and so on utilizes an ultraviolet-ray sensor and a gas sensor jointly to combine the characteristics, so that the operation of the appliance...
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4722746 |
Variable volume sampler for aerosols and gases
In a method and an apparatus for collecting components of a gaseous medium in a liquid, the gaseous medium is injected into a vessel containing a body of the liquid, below the surface of the liquid...
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4687573 |
Sorbing apparatus
The disclosure describes a sorbing apparatus including at least one chamber having first and second ports and defining a fluid flow path between the first and second ports. The chamber includes a...
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4576619 |
Dust recovery apparatus
Dust recovery apparatus is disclosed which recovers air-entrained dust in a high state of purity. The apparatus comprises a housing capable of sustaining at least slight positive pressure and...
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4516966 |
Centrifuges, centrifuge plants and flow control arrangements therefor
In a gas centrifuge assembly comprising a cascade of individual gas centrifuge machines, malfunctioning of any one of the machines as a result of the presence of gaseous impurity within that...
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4432778 |
Fluidic switched fluid cleaning
The present invention provides a fluid cleaning system, especially designed for removing particulate contaminants from a hot gas, comprising at least two parallel lines for receiving contaminated...
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4397661 |
Gas permeation apparatus having permeate rate controlled valving
Permeator systems containing selectively permeable membranes suitable for pressure-influenced fluid separations and processes for operating permeator systems for the separation of fluids are...
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4380353 |
Dust control system and method of operation
A dust control system for a mining machine, particularly for controlling respirable dust in coal mining operations, comprising a ductwork system having intakes adjacent the cutter head of the...
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4356007 |
Automatic filter network protection, failure detection and correction system and method
This invention provides an automatic sensing and correction feature for each fabric type filter element in a filtering system with a multiplicity of separate filter elements, that operates when the...
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4335574 |
Carbon particles removing device
A device for removing fine carbon particles from exhaust gas emitted by automobile diesel engines or the like thereby to clean the exhaust gas. The device incorporates a filter for collecting fine...
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