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Class 55/438 - Within separator


Subclass of Class 55 - Gas separation
Definition: Apparatus wherein the means is positioned within the confines
No. of patents: 47
Last issue date: 02/12/2008


1    
NumberTitleIssue Date
7328584Fresh water extraction device
A method and apparatus for collecting fresh water through atmospheric water collection and salt water desalination. The apparatus is used for a method of utilizing deep ocean water to extract fresh water from atmospheric water vapor while producing a byproduct of de...
02/12/2008
7250066Centrifuge for separating soot from the exhaust of an internal combustion engine
A centrifuge (10) suitable for separating soot from an exhaust gas stream of an internal combustion engine; the centrifuge being disposed between, and arranged coaxially in relation to, a raw gas inlet pipe (11) and a clean gas outlet pipe (12);...
07/31/2007
7179062Integrated shop vacuum and air compressor system
An integrated, yet divisible shop vacuum and air compressor system is provided with a blower, a wet and dry vacuuming section and a compressor section, each of which is mounted on a easy to relocate trolley. The vacuum system has a separate motor from the compressor...
02/20/2007
7121101Multipurpose adiabatic potable water production apparatus and method
Apparatus and methods for transforming water vapor into potable water by using a vapor compression refrigeration system which includes first and second cooling elements disposed in a closed loop air passage duct that provides a continuous air circulation pattern dri...
10/17/2006
7070637Apparatus for separating particles from a fluid
A particle separation device for removing particles from a fluid. An embodiment of the device includes a particle separation chamber with an annular tunnel. A plurality of inlet vanes extend within the annular tunnel for imparting a helical fluid flow by deflecting ...
07/04/2006
7056368Powered air cleaning system and air cleaning method
A powered air cleaning system (1) and air cleaning method are disclosed. The system has a flow path (22) extending through the system from an air inlet (4) to a clean air outlet (5). A motor-driven fan (24) located along the flow p...
06/06/2006
6868821Fan arrangement
A fan arrangement of an internal combustion engine, especially of a portable handheld work apparatus, includes a fan wheel (5) and a spirally-shaped fan housing at least partially enclosing the fan wheel. A take-out opening (13) is provided in the fan ...
03/22/2005
6752857Sand/dust filtering system
A system for removing substantially all particular material from an air flow through a passage provides the air flow passage with an area of enlarged circumference containing a coaxial mounted cyclone fan and stationary vanes. The cyclone fan includes a motor drivin...
06/22/2004
6719830Toroidal vortex vacuum cleaner centrifugal dust separator
Disclosed is an improved vacuum cleaning apparatus utilizing a self-sustained vortex flow in a centrifugal separator. More specifically, vortex flow is maintained via pressure differentials allowing the ejection of dust and other particles without bags, filters, or ...
04/13/2004
6648935Dual stage extraction blower for removing contaminants from an air stream
A two stage extracting blower that cleans liquid and solid contaminants from supply air, and provides high velocity air for cooling equipment, personnel and/or structures. In a first air cleaning stage, the blower uses air velocity and the centrifugal for...
11/18/2003
6599341Exhaust fan for removing airborne materials
A portable, light-weight exhaust fan that can be easily and quickly carried to and set up in a localized area to safely, efficiently and substantially remove airborne materials thereby overcoming the above and other drawbacks of conventional exhaust fans....
07/29/2003
6562109Acceleration assisted particle/gas separation system
Trap apparatus and method for removing contaminants from the gaseous effluent flows from chemical vapor deposition chambers and processes by flowing the particle laden gas into an upper chamber of the trap apparatus, imparting additional kinetic energy to...
05/13/2003
6530978System for removing particulate and aerosol from a gas stream
The present invention is a system 100 for removing particulate matter and aerosols from a gas stream generated by gasification prior to the gas stream being used as fuel in an internal combustion device or as synthesis gas for subsequent processing. The p...
03/11/2003
6440190Portable exhaust fan for removing airborne hazardous materials
A portable, light-weight exhaust fan that can be easily and quickly carried to and set up in a localized area to safely, efficiently and substantially remove airborne materials thereby overcoming the above and other drawbacks of conventional exhaust fans....
08/27/2002
6425943POWERED LOW RESTRICTION AIR PRECLEANER DEVICE AND METHOD FOR PROVIDING A CLEAN AIR FLOW TO AN APPARATUS SUCH AS A COMBUSTION ENGINE AIR INTAKE, ENGINE COOLING SYSTEM, VENTILATION SYSTEM AND CAB AIR INTAKE SYSTEM
A powered low restriction air precleaner device and method for centrifugally ejecting heavier-than-air particulate debris from debris laden air for providing for a combustion engine air intake, an engine air cooling system, or a cab air intake system, for...
07/30/2002
6406506Air cleaner
An air cleaner for centrifugally ejecting heavier-than-air particulate debris from an air stream. A housing encloses a fan for drawing debris-laden air into a forward portion of the housing and rotating the air so as to form a rotating flow pattern that s...
06/18/2002
6348086Combination blower wheel and filter cartridge system for HVAC applications
In one embodiment, the filter cartridge comprises a mesh structure forming a generally annular cylinder comprising a center opening, a plurality of compartments containing a filter medium, and spaces between the compartments. The spaces between the compar...
02/19/2002
6338745Air cleaner
An air cleaner for centrifugally ejecting heavier-than-air particulate debris from an air stream. A housing encloses a fan for drawing debris-laden air into a forward portion of the housing and rotating the air so as to form a rotating flow pattern that s...
01/15/2002
6312505Particulate and aerosol remover
The present invention is a method for removing particulate matter and aerosols from a gas stream generated by gasification prior to the gas stream being used as fuel in an internal combustion device or as synthesis gas for subsequent processing. The prese...
11/06/2001
6261330Apparatus for separating particles from a fluid flow
The invention provides apparatus for separating particles from a fluid flow having a cyclonic separator (10) and a fan (12) for causing the fluid to flow through the cyclonic separator (10), the cyclonic separator (10) having an inlet (16) and an interior...
07/17/2001
6174342High filter efficiency, low energy consumption, and low noise fan filter unit
A fan filter unit for clean rooms has baffle structures sized and placed to limit the paths of entry of air flow from the unit motorized fan to the outlet ports, the baffle structures extending for a vertical height sufficient to avoid reversal of air flo...
01/16/2001
6033450Deoiler shaft vortex separator
The pressure drop through a passageway that flows a compressible fluid that flows axially with a vortex component is reduced by dividing the passageway into smaller parallel passageways. The vortex separator is combined with a deoiler that includes a rota...
03/07/2000
5720243Device for separation of dust
A device for centrifugal purification of combustion air in an internal combustion engine, especially for a motor saw, wherein the engine has an air cooling system including a fan wheel (19) provided in a helical fan housing (18). The device includes an ai...
02/24/1998
5656050Air precleaner for centrifugally ejecting heavier than air particulate debris from an air stream
An air precleaner and method for centrifugally ejecting heavier-than-air particulate debris from an air stream utilizes a circular separator chamber formed with a toroidal dome for smooth airflow transition of the vortex airflow moving through the separat...
08/12/1997
5542380Integrated dynamic air cleaner
An improved centrifugal air cleaning system including a fan, a fan volute defined, in part, by a curved outer wall and a base wall, and a deflector wall projecting from the base wall intermediate the fan and the outer wall. An air inlet port is formed in ...
08/06/1996
5496394Cyclone separator
A cyclone separator has with a separation chamber in a spiral housing fitted with an inlet for the material to be separated in parallel to a tangent to the separator housing, a separate tangential inlet for a separator gas, and a longitudinal outlet arran...
03/05/1996
5489320Air separator
The present invention pertains to an air separator with a stationary housing, which forms a helix when viewed in the axial direction, with a blade ring arranged stationarily in the housing with adjustable blades, and with a bladed separation wheel, which ...
02/06/1996
5470363Air blower and filter assemblies
Compact blower and filter assemblies for providing clean air to work place and other enclosed environments wherein the blower cooperates with an intermediate baffle to direct incoming air radially outwardly toward opposite endwalls of the assembly housing...
11/28/1995
5378288Method for the disposal of foam, in particular of fire extinguishing foam
A method and a device is provided for the discharge of a foam, in particular of a high-expansion and/or medium-expansion foam useful in connection with fire-extinguishing and the like. The foam is furnished with an antifoaming agent water mixture, is suct...
01/03/1995
5367988Dynamic air cleaner and carburetor pressurization system for air cooled internal combustion engines
An air cooled internal combustion engine for a hand-held power tool has a flywheel fan that is rotated within a fan housing. The bottom of the fan housing, which is perpendicular to the axis of rotation of the fan, includes an opening for an air duct. Ram...
11/29/1994
5292005Apparatus for roasting coffee beans or the like
An apparatus for roasting coffee beans or the like includes a controlled spinning bed or fluid bed roaster in combination with a cyclone separator for removing chaff from the heating medium. The cyclone separator is disposed above and in coaxial and abutt...
03/08/1994
5149346Apparatus for reduction of vibration in liquid-injected gas compressor system
An apparatus for reducing high vibration and pulsation levels generated by he discharge of gas-liquid mixtures from compressors. A tuyere is positioned within the compressor housing to separate the gas from the liquid....
09/22/1992
5127959Process for disposal of a fire-extinguishing foam or of other foams
The invention comprises a method and an apparatus for the waste disposal of light and/or medium and/or heavy foams employed in connection with fire extinguishing or the like. The foam is sucked in by a blower or the like, is disintegrated and in the follo...
07/07/1992
5114446Deoiler for jet engine
A deoiler for a jet engine which separates oil droplets from an air/oil mixture in three stages, the first stage employing external radial extending vanes having a curved inducer, the second stage employing vanes which are laid over in the direction of ro...
05/19/1992
5100441Gas liquid separator with improved housing configuration
An improved gas liquid separator assembly is provided having a housing block with an interior gas liquid separating chamber. A sample gas introducing conduit and a sample gas discharging conduit can extend from the exterior of the housing block to one upp...
03/31/1992
5090873Crankcase oil separator
In a refrigeration motor compressor of the hermetic type containing an electric motor compartment, and a crankcase compartment, an oil separator installed in the crankcase arranged to prevent oil splash from entering the system. The oil separator includes...
02/25/1992
5044887Blower fan impellers
A fan impeller comprises a back plate, a front plate and a plurality of blades lying between the front and back plates, wherein the blades are fitted relative to the axis of rotation of the impeller to provide a leading edge adjacent the back plate, so as...
09/03/1991
4981502Oil-air separator
An oil-air separator having feed blades secured for rotation with a hollow rotor mounted for rotation in a stator housing with the formation of an annular space therebetween. The stator housing has an inlet for an oil-air mixture and an outlet for oil whi...
01/01/1991
4776950Classifier
A classifier has a rotor, driven by a motor, mounted between two opposed walls of a housing. The housing also has a curved wall which extends between the walls and around the rotor to define therewith an annular zone. A fluid and finer particles outlet op...
10/11/1988
4737083Diaphragm pump with an elastic filter disk
A pump having a pump body (1), a push-rod (7), a diaphragm (8) with an aperture (17) and a plate valve (9). The push-rod (7) is driven by a motor (10) and is guided centrally in an elastic filter disk (13) mounted in a pump casing (3). A lower end of the ...
04/12/1988
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