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7601189 |
Filtration method and a filter device for removing impurities from the air of a limited space and an apparatus for removing carbon dioxide from the air of an air-raid shelter
A filtering method and a filter device ( 10 ) for removing impurities from the breathing air ( 24 ) in a room, an air raid shelter or a vehicle. According to the filtering method, the air to be...
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7578883 |
Arrangement and method for abating effluent from a process
An arrangement and associated method for abating effluent from an etching process is disclosed.
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7537642 |
Method and device for discharging and dehumidifying air in a cooking area
A method and a device for discharging air current from a cooking area. The method and the device guide the air current through a sorption agent for absorbing water or water vapor contained in the...
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7507278 |
Canister
A canister, for inhibiting a diffusion phenomenon in an adsorbent layer as much as possible and certainly adsorbing fed evaporated fuel to inhibit blow-by of the evaporated fuel into the...
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7361709 |
Colored composition, method of manufacturing color filter, and method of manufacturing black matrix substrate
A colored composition contains a colorant carrier including a transparent resin, a precursor thereof, or a mixture of the transparent resin and the precursor, a colorant, and an organic liquid...
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7320723 |
Exhaust gas filter and filtering system
An exhaust gas filter cartridge which is suitable for use in a muffler such as to form an exhaust gas filtering system is disclosed. The filter cartridge preferably includes a first porous...
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7311088 |
Passive evaporative emission control module
An emission control module ( 14 ) includes a housing ( 52 ) that includes an atmospheric air opening ( 102 ) and a vapor emission inlet ( 104 ) for communication with a vapor region ( 32 ) of a...
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7306659 |
Adsorbent breather filter
The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to...
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7300485 |
Cooling fan for electronic devices
An apparatus includes a rigid housing having a plurality of sides removably engaged with the electronic device and a plurality of passageways for effectively channeling air through first and second...
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7291208 |
Grooved active and passive adsorbent filters
The invention relates to a device for filtering contaminants, such as particulates and vapor phase contaminants, from a confined environment such as electronic or optical devices susceptible to...
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7264660 |
Apparatus for drying a gas
Apparatus for drying a gas comprises an elongate housing having an inlet port and an outlet port for the gas. The housing comprises at least two axially separable parts which can be separated to...
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7175698 |
Canister
In a canister, an activated charcoal layer is placed in a fluid passage by which an air intake port is connected to a charge port or purge port, and a chamber dividing the charcoal layer into...
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7125433 |
Dual diffusion channel filter
A multiple diffusion channel filter assembly is disclosed. The filter assembly provides filtration of air entering and exiting an electronic enclosure through a breather hole. In one...
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7097697 |
Fuel vapor treatment device
A fuel vapor treatment device for an automotive vehicle includes a casing having a charge port connected to a fuel tank, a purge port connected to an intake side of an engine, and an atmospheric...
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7097696 |
Dual cartridge air dryer with oil separator and readily changeable valves
An air dryer system including two substantially identical canister-type air dryer units. Each includes a moist air inlet, a first desiccant, a dry air outlet, and means for supplying dry air to a...
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7041159 |
Separation apparatus
A separation cartridge is disclosed which comprises a first separation medium, a second separation medium, and a frame. The second separation medium is positioned adjacent to the first separation...
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7014692 |
Scrubber
A scrubber for eliminating NO from air flowing through the scrubber, comprising a housing ( 1 ) having at least one inlet hole ( 2 ) and an outlet hole ( 4 ) and which is comprising filtering...
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6972927 |
Flanged breather filter cartridge with an integrated diffusion path
A breather filter cartridge in a data storage device contains a filtration media, such as packed granular carbon, in a chamber. The cartridge incorporates a gas diffusion path that traverses...
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6955713 |
Device for enriching air with oxygen
A device for enriching air with oxygen by pressure swing adsorption in a molecular sieve bed provides for the separation of water from the air to be enriched with oxygen. The water separator is...
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6942721 |
Canister for motor vehicle
Disclosed is a canister for a motor vehicle. A liquid trap provided to an upper surface of a canister body is formed to have a circular configuration. A plurality of intake pipe nozzles are...
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6926761 |
Electronic breather bag filter
A breather bag filter assembly for use with an electronic enclosure, such as a hard disk drive enclosure containing a rotating disk, is disclosed. The filter assembly provides filtration of air...
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6905536 |
Increased surface area hydrocarbon adsorber
A hydrocarbon adsorbing device capable of adsorbing or absorbing and subsequently releasing hydrocarbons in the induction system of a motor vehicle. In one embodiment, the hydrocarbon adsorbing...
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6878185 |
Method for separating fuel vapour-air mixtures and device for carrying out said method
The subject of the present invention is a method and a device for the separation of fuel-vapor/air mixtures into their components, in particular for purification of vapor mixtures, such as occur in...
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6874483 |
Canister of an evaporated fuel processing system
The invention relates to a canister ( 1 ) of an evaporated fuel processing system comprising a housing ( 2 ) enclosing adsorbing chambers ( 4, 5 ) connected in series, where the first adsorbing...
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6833022 |
Method and device for filtering contaminated air
A method and a device for filtering polluted air, in which the air is successively subjected to the processes of extracting grease/fat and water, drying air still containing residual humidity, and...
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6712887 |
Gas adsorbent filter
A gas adsorption filter located over a breathing hole within a semi airtight container, wherein the gas adsorption filter has an opening that is connected with and open to the breather hole and,...
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6692554 |
Methane storage device
The present invention is generally directed towards an air induction system in a motor vehicle and more specifically to a methane storage device connectable to the air induction system. The methane...
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6599350 |
Filtration device for use with a fuel vapor recovery system
A filtration device for use in filtering air used to purge a vapor storage canister used in connection with a fuel vapor recovery system of an automobile. The device includes a housing. In some...
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6537354 |
Valve assembly for vapor canister
A valve assembly for a vapor canister includes a partition adapted to be disposed in an interior chamber of the vapor canister and having at least one opening extending therethrough. The valve...
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6536230 |
A/D baffle for gas pressure pulsation reduction
An accumulator-dehydrator assembly for use in an air conditioning system including an evaporator and a compressor. The accumulator-dehydrator assembly also includes a canister with an upper...
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6524374 |
Canister
In order to aim at shortening the time of refueling by maintaining the function of prevention of discharge of vapor, similar to that of a conventional canister in the case of other than refueling...
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6475270 |
Nested diffusional filter
A diffusion channel assembly for use with a device enclosure with two or more nested cups forming at least one diffusion channel. The nested cups are formed of a thermoplastic film material. Each...
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6475269 |
Disk drive recirculation filter assembly
A filter assembly for a disk drive includes an outer shell through which gases flow in and out of the disk drive. The shell includes a tubular housing that extends into the disk drive. A first...
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6428612 |
Hydrogen getter package assembly
A hydrogen getter device includes a package made from a material that is hydrogen permeable and moisture impermeable. A preferred hydrogen getter is a particulate zeolite having a portion of its...
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6375723 |
Apparatus for improving gas distribution in a prepurifier
A distributor apparatus arrangement distributes a gas within a vessel that includes an adsorbent bed, the gas distribution occurring with a minimum of gas mal-distribution. The distributor...
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6299670 |
Integrated heated getter purifier system
The present invention provides a method and apparatus to purify various gases utilizing the superior performance a heated getter process in a smaller package than previous multiple stage, heated...
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6238467 |
Rigid multi-functional filter assembly
A unitary rigid filter that performs multiple contamination control functions within an enclosure for sensitive equipment (e.g., disk drives). The filter incorporates recirculation and adsorbent...
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6179903 |
Mobile unit for cleaning contaminated air
The invention is directed to a mobile arrangement for cleaning contaminated air. The arrangement has a blower unit, a filter unit, supply air lines and discharge air lines. During the cleaning...
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6149699 |
Method and apparatus relating to disposable filter modules for filtering air containing hazardous substances
Rather than providing replaceable filter elements in fixed permanent housings which require replacement by plastic bagging techniques, easily disposable and incineratable filter modules are removed...
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6113674 |
Adsorption apparatus and methods
An adsorption bed arrangement includes a plurality of adsorption elements, a housing, and a gasket member. Each of the adsorption elements has adsorption media contained within a respective...
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6106596 |
Receiver/dryer and method of assembly
A receiver/dryer includes a canister with a cylindrical sidewall, an integral lower end, and an open upper end. A pick-up tube is disposed centrally within the canister. The lower end of the...
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5910637 |
Fuel vapor storage canister
A fuel vapor storage canister including a mass of carbon granules in a carbon bed chamber of the canister, a liquid trap having a polygonal internal chamber between a vapor inlet port and the...
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5882385 |
Plant for treating at least one fluid and use for the separation of at least one constituent of a gas mixture
An apparatus for improving the flow of fluid to be treated in boundary regions of a mass (2) of particulate material. The apparatus has at least one deflecting surface (4), making an angle with the...
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5882383 |
Gas drying apparatus
Apparatus for drying flowing gas includes a generally cylindrical vessel having a gas inlet and a gas outlet, two perforated plates of different metals in contact with each other transverse the...
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5861050 |
Thermally-managed fuel vapor recovery canister
Described are preferred vapor recovery canisters which are useful in on-board vehicle fuel vapor recovery systems. The preferred canisters incorporate thermal management of solid adsorbent with...
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5851270 |
Low pressure gas source and dispensing apparatus with enhanced diffusive/extractive means
A gas storage and dispensing system in which a gas is sorptively retained on a bed of physical adsorbent material in a containment vessel, and gas is desorbed for selective dispensing thereof from...
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5851268 |
Canister
According to the present invention, there is provided a canister comprising: a casing having an interior therein and a separator for separating the interior into first and second interior sections,...
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5840104 |
Canister structure for automobile
A canister structure for absorbing fuel vapor in the fuel tank and supplying the fuel vapor into the engine together with purge air is provided. The canister structure includes a canister body...
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5824139 |
Adsorber for purifying combustion gases
An adsorber for purifying flue gases of a furnace includes a housing having a flue gas inlet and a flue gas outlet. The housing has an adsorption medium chamber. A fill socket extends from the top...
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5814115 |
Grease filter for exhaust systems in commercial food preparation environments
A grease filter system for use in connection with retaining viscous products of combustion in commercial food preparation environments includes a receptacle and a filter element removably supported...
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