Class / Patent application number | Description | Number of patent applications / Date published |
055418000 | WITH INFLOW GAS CONTROL OR DISTRIBUTION | 45 |
20080236117 | EQUIPMENT FOR PRESSURIZED ADSORPTION AND LIQUIFICATION OF CARBON DIOXIDE FROM BOILER FLUE GAS FOR OIL RECOVERY BY WELL INJECTION - An equipment for the pressurized adsorption and liquification of carbon dioxide from boiler flue gas for oil recovery by well injection comprising boiler for generating high pressure steam | 10-02-2008 |
20090139192 | Revolution Vortex Tube Gas/Liquids Separator - A centrifugal separator for separating immiscible components of a wet gas stream is formed by an upright cylindrical vortex tube having an internal wall surface, a top with a gas outlet opening therein, a bottom providing a liquid outlet opening and a wet gas stream inlet tangential to the internal wall surface, the inlet being spaced below the top. A helical baffle is secured to the vortex tube internal wall surface and extends from below the top but above the inlet to a lower end spaced above the vortex tube bottom. A plurality of spaced apart vertical outlet fins are affixed to and extending radially from the internal wall surface adjacent the vortex tube bottom, each outlet fin having a top end spaced below the helical baffle lower end. | 06-04-2009 |
20090188220 | Compact Filter - A compact filter has a filter housing and a compact filter element that is arranged in the filter housing, wherein the filter element is exchangeable. The compact filter element has a filter body having a longitudinal axis. The compact filter element has an unfiltered air side and a filtered air side. A baffle element is arranged at the unfiltered air side of the compact filter element. The baffle element is removable together with the filter element from the filter housing and has at least one baffle surface that is slanted relative to the longitudinal axis. | 07-30-2009 |
20090235622 | Water separator for a steam turbine plant - A water preseparator ( | 09-24-2009 |
20090241492 | TWO-STAGE DUST COLLECTOR - The present invention discloses a two-stage dust collector, which comprises: a separating device, an air suction pipe, and two interconnection devices. A motor is arranged above the separating device, and an air flow generator is arranged below the motor. The air suction pipe is arranged on the surface of the separating device. The separating device sucks in external air via the air suction pipe and casts off impurities into a dust collecting device arranged below the separating device. The ends of the two interconnection devices are respectively joined to two air flow outlets oppositely arranged in the air flow generator, and the other ends of the two interconnection devices are respectively joined to two filtration devices. Thereby, the two-stage dust collector having two air flow outlets can suck in and filter dust-containing air more rapidly. | 10-01-2009 |
20100000186 | AIR FILTRATION FOR AIRCRAFT GROUND SUPPORT EQUIPMENT - Air filtration devices and systems are provided to filter conditioned air after air exits an air conditioner module located on a ground support equipment unit but prior to entering a grounded aircraft. Disclosed embodiments include a system with the air filtration unit located along a hose originating from an aircraft ground support unit and a system with the air filtration unit located along a hose originating from an aircraft. Certain embodiments of the air filtration unit include a diffuser, which is configured to couple to a filter and direct air through the filter during operation. | 01-07-2010 |
20100000187 | ASSEMBLY OF CERAMIC FILTER AND METHOD OF ASSEMBLING THE SAME - The present invention relates to a ceramic filter assembly and an assembling method thereof, and particularly, to a ceramic filter assembly comprising a ceramic filter shaped like a tube whose lower part is closed, an upper shock absorber which has a shape corresponding to an upper section of the ceramic filter and is coupled with the upper section, an upper cap which has a coupling part accommodating the upper shock absorber and a part of the filter and a penetration part corresponds to the opening part of the ceramic filter, a lower shock absorber which has a shape corresponding to a lower section of the filter and is coupled with the lower section, a lower cap which has a coupling part accommodating the lower shock absorber and a part of the filter, and a connecting device which fixes the upper and lower caps vertically. | 01-07-2010 |
20100058723 | ADAPTER FOR A COMPRESSED AIR FILTER AND USE OF THE SAME - A compressed air filter adapter is provided for connecting a filter element ( | 03-11-2010 |
20110131936 | Structure of an impurities collecting bucket for an air separator and purifier - A structure of an impurities collecting bucket for an air separator and purifier, primarily structured from a bucket and an air guide cover, wherein the air guide cover covers an opening at an upper end of the bucket, and is provided with an air inlet and an air suction port. A guide pipe extends from the air inlet and connects to a work place, and another guide pipe connects the air suction port to an air inlet of an air separator and purifier for series operation. | 06-09-2011 |
20120011816 | AIR INTAKE STRUCTURE OF AN AIR PURIFIER - An air purifier air intake structure is disclosed to have one or a number of air inlets made on the housing of the air purifier adjacent to the air input port thereof for enabling the air purifier to suck in oxygen rich outdoor air during indoor air circulation and purification operation of the air purifier. By means of the one or a number of air inlets in the air purifier adjacent to its air input port to guide in oxygen rich outdoor air for purification by the air purifier, purified air is discharged into the indoor space through the air output port of the air purifier, increasing (supplying) the oxygen content in the indoor air and enhancing the indoor space purification effect of the air purifier. | 01-19-2012 |
20120017552 | REMOVABLE EXTERNAL FILTER FOR SERVO AIR ACTUATED VALVES - An example filter assembly prevents particles from entering a control valve and defines an airflow path between an inlet and outlet. An inlet tube extends from an inlet and defines an inlet passage into a filter housing. Openings within the inlet tube open into an interior space of a filter housing. An outer housing defines a cavity within which the filter housing is secured. The filter housing includes an open top portion that engages a cap that covers and seals the outer housing. The cap holds the filter housing to prevent movement of the filter housing. | 01-26-2012 |
20120137642 | Filter - A filter for precipitating solid materials from a pressure medium or a gas includes an inlet and an outlet channel implemented in a filter housing. A filter element is disposed in the filter housing. Pressure medium flows through an outer surface of the filter element by means of the inlet channel into an interior area, and from the area to the outlet channel. The outer surface of the filter element, together with an inner surface of the filter housing, delimits an inlet chamber in which the pressure medium encompasses the filter element. The inlet channel and/or the inlet chamber are thereby embodied such that a centrifugal force acting approximately radially to the filter housing acts on the medium flowing into the inlet chamber, whereby the particles can be filtered out of the pressure medium in addition to the filter element.— | 06-07-2012 |
20120144788 | Multistage Variable Impactor - An inertial gas-liquid separator and method is provided, including variable orifice jet nozzle structure having a variable orifice area dependent upon axial movement of a plunger relative to a housing sleeve, and in another embodiment having first and second flow branches, with the first flow branch being continuously open, and the second flow branch having a variable flow controller controlling flow therethrough. | 06-14-2012 |
20120192536 | Inertial Gas-Liquid Impactor Separator with Flow Director - An inertial gas-liquid impactor separator includes flow director guidance structure directing and guiding flow through the housing from the inlet to the outlet along a flow path from upstream to downstream. The flow director guidance structure may include a flow controller controlling and directing flow. | 08-02-2012 |
20120216495 | REMOVABLE EXTERNAL FILTER FOR SERVO AIR ACTUATED VALVES - An example filter assembly prevents particles from entering a control valve and defines an airflow path between an inlet and outlet. An inlet tube extends from an inlet and defines an inlet passage into a filter housing. Openings within the inlet tube open into an interior space of a filter housing. An outer housing defines a cavity within which the filter housing is secured. The filter housing includes an open top portion that engages a cap that covers and seals the outer housing. The cap holds the filter housing to prevent movement of the filter housing. | 08-30-2012 |
20130031882 | AIR-OIL SEPARATOR - The present invention provides an air-oil separator comprising a first region having a mixture of air and oil, a second region wherein separation of at least some of the oil from the air-oil mixture occurs and at least one multi-directional injector plug located on a rotating component in flow communication with the first region and the second region, the multi-directional injector plug having a discharge head that is oriented such that at least a part of the air-oil mixture discharged therefrom has a component of velocity that is tangential to the direction of rotation of the rotating component. | 02-07-2013 |
20130067874 | DUST COLLECTION DEVICE - A dust collection device includes a machine body that forms an air chamber and a chassis arranged below the machine body. The chassis receives therein a dust collection tank. A mechanics case that contains a motor and blower assembly is arranged at one side of the machine body. The mechanics case includes a partition board to divide the mechanics case into an inlet flow channel communicating the air chamber and an outlet flow channel for discharging air. The partition board forms an air vent hole in communication with the outlet flow channel. A block unit is provided on the partition board and includes a block plate that selectively blocks the air vent hole. When a fire occurs inside the air chamber, the partition board prevents the fire flame from being drawn into the mechanics case, and the block plate timely blocks the air vent hole to improve operation safety. | 03-21-2013 |
20130086876 | INERTIAL FILTER AND PARTICLE CLASSIFICATION APPARATUS - An inertial filter is placed in a fluid flow path and equipped with a particle classifying sheet having a plurality of particle classifying holes uniformly arranged. The particle classifying sheet has a sheet area larger than a fluid passage area at a site where the sheet is placed. A part of the sheet is provided in the form of a partition wall dividing the fluid flow path in two sections in a fluid passage direction to allow for classification of particles. | 04-11-2013 |
20130133300 | Two-Part Cyclone Separator - A cyclone separator ( | 05-30-2013 |
20130160411 | Gas Turbine Engine Particle Separator - Embodiments of the present invention provide an inlet particle separator for a gas turbine engine having an inlet flow path, a scavenge flow path, a core flow path, and a flow splitter disposed between the scavenge and core flow paths. A plurality of grooves may be disposed about an inner surface of a wall of the separator within the inlet flow path. | 06-27-2013 |
20130232928 | Filter Element for an Air Inlet System - A filter element for an air inlet system includes a filter medium supported on a central tube. An inflow protection element is for flow deflection is arranged in an inflow area of the filter medium. The inflow protection element as well as the central tube and an axial end of the filter medium are embedded into a terminal disk. | 09-12-2013 |
20140059984 | FILTER DEVICE FOR GAS - There is provided a filter device for gas including: a cylindrical filter case formed to be airtight; a hollow filter which is formed with an opening in a bottom part thereof, a top part of which is obstructed, and which is placed inside the filter case in such a manner that a central axis thereof substantially aligns with a central axis of the filter case; and a flow controlling plate which is attached roundly between an outlet in the top part of the filter case and the top part of the hollow filter on an inner peripheral wall of the filter case, wherein gas introduced through an inlet in a bottom part of the filter case is introduced into a hollow part of the hollow filter, and also passes through a space between an outer periphery of the hollow filter and the inner peripheral wall of the filter case, and then is discharged through the outlet. | 03-06-2014 |
20140137523 | INERTIAL FILTER - An inertial filter to be disposed in the air flow path of a stream of air containing nanoparticles includes plural particle classifying sheets having plural mesh-like holes are disposed in the air flow path. The plural particle classifying sheets are stacked on each other in a manner that a part of at least one of the particle classifying sheets overlaps with the other particle classifying sheet. The inertial filter can adjust a classification diameter by adjusting a shadow area ratio on a projection view obtained by virtually projecting the plural particle classifying sheets from a downstream side to an upstream side of the air flow path. | 05-22-2014 |
20140260132 | AIR CLEANER - An air cleaner includes a filter element, which includes a sheet-like filter material having pleats, a housing accommodating the filter element, and an inlet and an outlet, which are provided on the wall of the housing. The wall of the housing includes a first wall portion and a second wall portion, which face each other and are each arranged on one of the ends of the filter element in the direction in which ridges of the pleats extend. A guide piece, which extends along the ridges, is provided in the housing between the inlet and the filter element. The guide piece forms a clearance between the guide piece and the second wall portion, and guides the air that has passed through the clearance toward. the first wall portion. | 09-18-2014 |
20140260133 | COALESCER FILTER - A coalescing filter assembly including a coalescing filter element is provided. The coalescing filter assembly includes a base housing and a cover housing that together form a coalescing chamber. Disposed within the coalescing chamber is the coalescing filter element. The coalescing filter element includes a frame with a partition that separates an unfiltered side from a filtered side of the coalescing filter assembly. A port connects the unfiltered side to the filtered side through the partition. A coalescing tube including coalescing filter media is connected to the port. Unfiltered fluid that enters the coalescing filter assembly is passed through the coalescing filter media such that the contaminants are removed to create a filtered fluid. The filtered fluid exits the coalescing filter assembly at an outlet of the coalescing filter assembly. | 09-18-2014 |
20150040526 | VORTEX FINDER FOR CYCLONE SEPARATOR - A vortex finder for a cyclone separator, comprising a plurality of superposed rings each including a plurality of suspended plate segments. Each of the plate segments includes a main plate having radially offset upper and lower end portions, opposite inner and outer faces, an upper support member integrally formed with the upper end portion to protrude from the outer face, and a lower support member integrally formed with the lower end portion to protrude from the inner face. The upper support member of the plate segments of the one of the rings engages and is supported by the lower support member of the plate segments of another of the rings positioned above the one of the rings. The lower support member defines an open-bottom pocket having at least one pass-through opening for fluidly connecting a space inside the vortex finder with a space outside the vortex finder. | 02-12-2015 |
20150047304 | AXIAL FLOW-TYPE CYCLONE DUST COLLECTION DEVICE - The present invention relates to an axial flow-type cyclone dust collection device including a main body and a plurality of guide vanes. The main body includes: a turning cylinder portion where dust gas is swirled; a dust gas inlet pipe and a de-dust gas discharge pipe which are arranged along the axis at the front and rear ends of the turning cylinder portion; and a dust collection port provided in the rear end area of the turning cylinder portion to guide the discharge of the centrifuged dust. The plurality of guide vanes are provided between the dust gas inlet pipe and the turning cylinder portion in the main body, and are radially arranged at a changing vane angle of which the lead-in angle in the front end with respect to the axis of the turning cylinder is different with the discharge angle in the rear end portion. | 02-19-2015 |
20150075122 | Emissions Cleaning Module - An emissions cleaning module is provided including a flow conduit having an upstream end fluidly connected to a source of exhaust fluid and a downstream end fluidly connected to a mixer module. The flow conduit includes a bend upstream of the mixer module. An inner side of the bend of the flow conduit includes a funnel portion. The emissions cleaning module provides an improved arrangement for the flow of exhaust fluid. | 03-19-2015 |
20150328571 | AXIAL FLOW TYPE DUST COLLECTOR AND PRE-COLLECTING DEVICE THEREFOR - Disclosed are an axial flow type dust collector and a pre-collecting device for the same. The axial flow type dust collector includes: a front pre-processing section and a back post-processing section and a gas flow unit configured to include a cone-shaped diverging section for diverging flow of dirty gas introduced through an inlet and a cone-shaped converging section installed in a down stream of the cone-shaped diverging section and converging the flow of the dirty gas on a transfer tube. With these configurations, the axial flow type dust collector can be used only by pre-processing section removable, can be used as a one-piece together with it, and the loss of static pressure is small and it is easy to manage, and high collection efficiency is provided by the dust collector. | 11-19-2015 |
055419000 | Multiple inlets | 14 |
20080271422 | HONEYCOMB FILTER ELEMENTS - An improved ceramic honeycomb filter wherein the ceramic honeycomb filter has at least one outer corner having a shape, when viewed looking down the channels of the honeycomb, that is comprised of (i) at least two circular arcs wherein at least one of said circular arcs has a different radius of curvature than the other circular arc or arcs, (ii) a non-circular arc, or (iii) at least four straight chamfers in the absence of any arcs. | 11-06-2008 |
20090094950 | CALIBRATION UNIT FOR VOLATILE PARTICLE REMOVER - A penetration and removal efficiency calibration unit for a volatile particle remover in a solid particle counting system provides an accurate and efficient approach to calibration. The calibration unit includes an aerosol inlet, a flow meter downstream of the aerosol inlet, and a mixer. The flow meter receives the aerosol flow from the aerosol inlet and provides an output flow to the mixer. The mixer receives the output flow from the flow meter and also has a dilution gas inlet. The mixer provides a mixer output flow for reception by the volatile particle remover or particle counter. A first flow controller controls flow into the dilution gas inlet. The calibration unit also includes a bypass inlet. A second flow controller controls flow into the bypass inlet, and a control loop controls the bypass flow such that the aerosol flow tracks a reference value. | 04-16-2009 |
20100037573 | FILTER ELEMENT AND SOOT FILTER HAVING GEOMETRICALLY SIMILAR CHANNELS - A filter element and a soot filter are provided, in which resistance against thermal shocks is improved due to the channel geometry. | 02-18-2010 |
20100126125 | CYLINDRICAL FILTER ELEMENT - To be able to achieve better compensation for length changes in a cylindrical filter element ( | 05-27-2010 |
20100205918 | Filter element, especially for filtering the exhaust gases of an internal combustion engine - A filter element, especially for filtering exhaust gases of an internal combustion engine, having inlet channels that are open at the input end and closed at the output end in the flowthrough direction, and having outlet channels that are closed at the input end and open at the output end in the flowthrough direction, the inlet channels and outlet channels being delimited by filter walls, the profile of at least some of the filter walls of an outer region of the filter element being adapted to the profile of an at least locally curved outer side of the filter element. | 08-19-2010 |
20120011817 | ATMOSPHERIC AIR FILTRATION UNIT, AIR PRE-FILTRATION UNIT, AND ASSOCIATED AIR FILTRATION SYSTEM FOR REMOVEABLE ATTACHMENT THEREOF - An air filtration system including a pre-filtration unit having a filter section and a spacer section attached to the filter section and extending downstream from the filter section, a pre-filter attachment device having a pre-filter securing section and a first plurality of coupling members, and a filtration unit. The filter section includes a pre-filter. The spacer section includes an at least partially open end located on a downstream side of the spacer section to expose a downstream face of the pre-filter. The filtration unit includes a filter frame, an upper section thereof including an upstream-facing surface having a plurality of openings, a filter secured inside the lower section of filter frame, and a second plurality of coupling members located on the filter frame and coupleable with the first plurality of coupling members of the pre-filter attachment device to removeably secure the pre-filtration unit to the filtration unit. | 01-19-2012 |
20120017553 | CYCLONE DUST COLLECTOR - A cyclone dust collector having a single or multiple dust collection bodies installed within a housing, wherein the dust collection body is composed of an upper primary cylindrical dust collection part and a lower secondary conical duct collection part, and a single or multiple slits are cut in the wall surfaces of the primary and secondary dust collection parts in such a manner that large dust particles with large inertial force are removed between the dust collection housing and the dust collection body via the slit(s), while small dust particles with small inertial force make a swirling flow motion within the dust collection body and are removed by the centrifugal force. | 01-26-2012 |
20120247074 | DOUBLE HELIX GREASE FILTER - A fat or grease filter for a ventilator or exhaust hood is provided, and includes a cartridge assembly that is removably attached to a tube assembly. The cartridge assembly includes at least one helix assembly that is received in an associated tube of the tube assembly. The at least one helix assembly located inside the associated tube defines a first helical air path between an inlet located at an upper front side of the tube assembly and a bottom equalizer manifold connected to the associated tube, and a second helical air path between the equalizer manifold and an outlet located at an upper back side of the tube assembly. The equalizer manifold directs the air flow from the first to the second helical air path. Centrifugal force created within the first and second helical air paths causes fatty particles to separate from the airstream and stick inside the tube. | 10-04-2012 |
20130152523 | APPARATUSES FOR SEPARATING CATALYST PARTICLES FROM AN FCC VAPOR - Apparatuses for separating solid catalyst particles from a Fluid Catalytic Cracking (FCC) vapor are provided. In one embodiment, an apparatus includes a vessel formed with a vessel wall. A conduit is positioned within the vessel and is configured to direct flow of an FCC vapor-solid stream. The apparatus also includes a channel positioned within the vessel and in fluid communication with the conduit. The channel has a channel inlet with an inlet cross-sectional area and a channel outlet with an outlet cross-sectional area less than about 75% of the inlet cross-sectional area. The channel outlet is configured to direct the vapor-solid stream tangentially toward the vessel wall to separate the solid catalyst particles from the FCC vapor. | 06-20-2013 |
20140102056 | AIR-CONDITIONING DUCT FILTERING SYSTEM - An air conditioning system duct housing has a plurality of walls coupled together, having at least one outside air intake, at least one return air intake and an air supply outlet channel; a filter; and a receiving aperture (mixed air plenum) to receive the filter therein, wherein the receiving aperture (mixed air plenum) is interposed between the at least one outside air intake, the at least one return air intake and the air supply outlet channel. | 04-17-2014 |
20140230384 | MANIFOLD ELEMENT FOR A FILTERING CARTRIDGE - A manifold element ( | 08-21-2014 |
20150075123 | AIR FILTER AND AIR BOX FOR ENGINES - An engine air filter box has an inlet housing and an outlet housing separated by a base plate with plural openings. Each opening is covered by a filter having a different height selected to fit between the base plate and the inlet housing while increasing air flow through the openings. The filter shape and cap shape can also be varied. | 03-19-2015 |
20150128542 | INERTIAL GAS-LIQUID IMPACTOR SEPARATOR WITH FLOW DIRECTOR - An inertial gas-liquid impactor separator includes flow director guidance structure directing and guiding flow through the housing from the inlet to the outlet along a flow path from upstream to downstream. The flow director guidance structure may include a flow controller controlling and directing flow. | 05-14-2015 |
20150289737 | CYCLONE SEPARATION DEVICE AND ELECTRIC VACUUM CLEANER WITH SAME - A cyclone separation device includes: a swirl chamber that swirls air containing dust along a side wall therein, and separates dust from the air containing dust; a first dust collection chamber that communicates with an inside of the swirl chamber through a first opening formed in the side wall of the swirl chamber; a second dust collection chamber that communicates with the inside of the swirl chamber through a second opening formed on a downstream side of the first opening in the swirl chamber; a discharge pipe that communicates with a discharge port for discharging air in the swirl chamber; and a plurality of inlets that are provided on an upstream side of the first opening, and through which the air containing dust flows into the swirl chamber. | 10-15-2015 |
055420000 | Check valve | 2 |
20120210686 | SAFETY ARRANGEMENT - Described are embodiments of a safety arrangement for a fluid piping system with a check flap associated with the piping system, where said check flap enables a medium to flow in the piping in an unblocked direction from an area onto which flow occurs into an area off of which flow occurs and where in a blocking position said check flap counteracts flow in a blocked direction opposite to the unblocked direction by abutting a sealing face of the piping system, characterized in that in the rest position of the sealing face when there is no flow in the piping system the check flap is at a distance from the sealing face and starting from the rest position only comes to abut the sealing face on the application of pressure in the blocked direction. | 08-23-2012 |
20140237962 | AIR DRYER - An air dryer includes first and second flow paths. Each flow path includes a check valve that prevents fluid flow into the flow path and an exhaust valve having an open position that permits fluid flow out of the flow path and a shut position that prevents fluid flow out of the flow path. A diverter valve has a first position that provides fluid communication to the first flow path and a second position that provides fluid communication to the second flow path. An interlock operably connected to the diverter valve and the exhaust valves prevents positioning the diverter valve to the first position when the exhaust valve in the first flow path is in the open position and prevents positioning the diverter valve to the second position when the exhaust valve in the second flow path is in the open position. | 08-28-2014 |