| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 055467000 | WITH GAS FLOW EFFECTING MEANS | 38 |
| 20090049813 | Engine Unit and Straddle-Type Vehicle - An engine unit that enhances air intake efficiency of an engine air intake passage for sending air into a transmission case housing a continuously variable transmission. The engine air intake passage supplies air to an engine arranged in a lower portion of a vehicle body. An air cleaner cleans outside air to be sent to the engine air intake passage. A transmission air intake passage sends air into the transmission case. The transmission case is adjacent to the engine in a vehicle width direction. The engine air intake passage extends upward from a front portion of the engine. The transmission air intake passage extends upward from the front portion of the transmission case in the vehicle width direction of the air cleaner and the engine air intake passage. | 02-26-2009 |
| 20090107092 | STRIPPING APPARATUS - In an FCC apparatus in which swirl arms are used to discharge gas and catalyst from a riser, a baffle is used to direct descending catalyst away from a wall of a disengaging vessel proximate a stripping section comprising elongated strips of metal. | 04-30-2009 |
| 20120151889 | Filter Recongnition System - A filter recognition system for use with an air purifier is provided. The air filter assembly or filter clip includes identification pins/taps which are read by the air purifier to determine the filter type. The filter recognition system adjusts the motor parameter based on the filter type. Additionally, the filter recognition system adjusts the filter timer to automatically communicate to a user the recommended time to change the filter based on the identified filter type. | 06-21-2012 |
| 20120272631 | DUST COLLECTOR - A dust collector of the present invention includes a main body, a first dust container, and two lifting apparatuses. The main body includes a shell, an expandable pipe, and a lid. The expandable pipe, which is vertically expandable, is connected between the shell and the lid. The first dust container is detachably disposed on the main body and is used to be selectively covered by the lid. The two lifting apparatuses respectively include a base, a linking up mechanism, and an operating rod. The two bases are respectively fixed on two sides of an outer wall surface of the shell. The operating rod is movably disposed on the base. One end of the linking up mechanism is disposed on the operating rod, and the other end is fixed on the lid. Thereby, the lifting apparatus can horizontally lift the lid. | 11-01-2012 |
| 20130298511 | FILTER CARTRIDGE; COMPONENTS THEREOF; AND METHODS - Z-filters capable of cleaning particulate matter from airflow streams in dust collectors, including reverse flow, reverse air, and reverse pulse systems. | 11-14-2013 |
| 20130318935 | BIOFILTER - A biofilter ( | 12-05-2013 |
| 20140053520 | Air Cleaner Assembly - In at least some embodiments, the present invention relates to an air cleaner having a housing portion, and a low profile rain cover having an opening on an underside of the cover to allow unfiltered air to enter into the air cleaner. Also, in at least some embodiments, the present invention relates to an air cleaner including a housing and an additional component by which the air cleaner is capable of being directly coupled to a carburetor inlet. In some such embodiments, one or more protrusions can be provided within a channel formed by the housing/additional component to influence air flow. Further, in at least some embodiments, the present invention relates to an air cleaner having a shaped wall formed on a housing portion, where the shaped wall includes both an interior surface and an exterior surface by which air flowing within the air cleaner is imparted with helical motion. | 02-27-2014 |
| 20140331625 | AIR FILTERING DEVICE - A device for filtering air comprising a base, a fan functionally attached to the base, an air filter releasably attached to the base, and a substantially air impermeable outer sleeve is provided. | 11-13-2014 |
| 20150007533 | Filter Element and Air Filter - A filter element has a filter bellows and at least one support element arranged on the filter bellows that supports the filter element relative to a filter housing in which the filter element is to be arranged. The at least one support element is arranged on at least one edge of the filter bellows and projects outwardly past the filter bellows. The at least one support element is detachably or non-detachably attached on the filter bellows directly or indirectly. The at least one support element is preferably arranged on a corner of the filter bellows and projects past all sides of the filter bellows adjoining the corner. An air filter with a filter housing is furnished with the filter element. | 01-08-2015 |
| 20150345807 | AIR INTAKE - DRAINAGE FEATURES - An air conditioning system includes an intake housing with a fresh air opening and a recirculation air opening, a filter housing to admit an air filter and a fan housing with a fan for intake by suction of air through the intake housing and directing the air through the filter housing. The fresh air opening and the recirculating air opening are aligned in a common horizontal direction and in a vertical direction one above the other. The recirculating air opening is situated in the gravitational direction beneath the fresh air opening. Between the fresh air opening and the recirculating air opening a separation area is configured, with drainage means in such a way that the fluid penetrating into the fresh air opening, when flowing over the drainage means is directed past the recirculating air opening in a receiving area placed below the recirculating air opening. | 12-03-2015 |
| 20160016102 | FILTRATION APPARATUS FOR CONTAMINANT EMITTING ELECTRONICS - A filtration apparatus for use in storing an electronic device prevents an emission of particulates that interact with toxic materials in the electronic device from being released into a surrounding environment. The apparatus includes a housing unit to store the electronic device, an inlet assembly coupled to the housing unit, the inlet assembly having a first filter and a first fan coupled to a first aperture in the housing unit, and an outlet assembly coupled to the housing unit, the outlet assembly having a second filter and a second fan coupled to a second aperture in the housing unit. The second fan pumps air within the housing unit out the second aperture to permit the second filter to collect any harmful particulates that interacted with the toxic materials in the electronic device, thereby preventing the emission of the harmful particulates into the surrounding environment. | 01-21-2016 |
| 20160074792 | AIR CLEANER AND AIR CONDITIONER HAVING AIR-CLEANING FUNCTION - Disclosed herein is an air cleaner, having at least one air inlet formed therein, includes a chassis having at least one air inlet passage inner peripheral surface formed therein, an air-sending device, a filter, and a front panel having at least one air inlet passage outer peripheral surface formed therein. An air inlet passage, providing communication between the air inlet and the filter, is formed between the air inlet passage inner peripheral surface and the air inlet passage outer peripheral surface. The air inlet passage inner peripheral surface and the air inlet passage outer peripheral surface have respective curvatures in a left-right direction, and the curvature of the air inlet passage inner peripheral surface is greater than that of the air inlet passage outer peripheral surface. The filter is composed of a central filter and side filters each having different catching targets, and the side filters are disposed on side surfaces of the central filter and closer to the respective air inlet passage inner peripheral surfaces than the central filter. | 03-17-2016 |
| 20160199765 | NONWOVEN FABRIC, AIR PURIFIER USING THE SAME, AND METHOD FOR PRODUCING NONWOVEN FABRIC | 07-14-2016 |
| 20160199766 | LAMINATED NONWOVEN FABRIC AND AIR PURIFIER | 07-14-2016 |
| 20170232373 | Filter Housing for Filter Fan | 08-17-2017 |
| 055467100 | With heating or cooling means | 1 |
| 20130091817 | DEHUMIDIFIERS HAVING IMPROVED HEAT EXCHANGE BLOCKS AND ASSOCIATED METHODS OF USE AND MANUFACTURE - Dehumidifiers having improved heat exchange blocks and associated methods of use and manufacture are disclosed. A heat exchange system in accordance with a particular embodiment can include a plurality of elements with a plurality of airflow channels. A plurality of peripheral spacers are positioned toward edges of neighboring elements and extend in a first direction. A first airflow path extends in the first direction, and is at least partially defined by the corresponding elements and the peripheral spacers. A second airflow path is defined by the airflow channels and extends in a second direction, and an airflow blocker is positioned at a corner portion of the elements to prevent fluid communication between the first and the second airflow paths at the elements. In certain embodiments, the heat exchange system can further include a dehumidifier having an evaporator positioned between the first and second airflow paths. | 04-18-2013 |
| 055468000 | Injector or jet pump type | 1 |
| 20140298762 | Nano Filter Pump - A class of devices using nanotubes and nano-shapes which can partially organize molecules in random motion to move either some selectively or all of them, to create pressure differences and hence motive forces, or cause air flow into pressurized area. Because Air is a cloud of particles separated by vacuum, the device in air can be used to create motive force pushing any form of vehicle, lifting force for any form of air vehicle, air compression, power source for any form of machine, conveyor or generator, using the solar energy stored in the air in the form of heat, 24 hours a day, worldwide. | 10-09-2014 |
| 055471000 | Impeller within or proximate to space encompassed by separating media | 14 |
| 20090120047 | CEILING MOUNTED AIR DECONTAMINATION AND PURIFICATION UNIT - A ceiling-mounted air-treatment unit is described. The unit includes an inlet air duct arranged to receive an inflowing air stream, a ceiling mounted plasma reactor for filtering and biologically decontaminating the air stream as it passes through the reactor, and an outlet duct for discharging treated air into a room requiring a sterile environment. The plasma reactor includes a plasma generator, an electrostatic filter, and optionally a catalyst to remove reactive species from the treated airflow. Additionally, the plasma reactor is arranged in a ceiling mounted frame that arranges the plasma reactor in an operating position in the ceiling and is movable to a service position where the plasma reactor can be moved downward into the sterile room for maintenance and servicing. | 05-14-2009 |
| 20090188221 | AIR TREATMENT SYSTEM - An air treatment system includes features for maximizing efficiency and effectiveness. In one embodiment, a sensor air passage utilizes a low pressure region created by the blower to draw air through the passage. In another embodiment, a filter frame includes a plurality of connectors formed integrally with the filter frame. In another embodiment, a screen is positioned adjacent to the blower intake. The screen includes a plurality of angled strands oriented in a particular direction. In another embodiment, a remote control holder is formed integrally with the housing. In another embodiment, a gasket is positioned between the blower and the housing, forming a seal between the blower and the housing. | 07-30-2009 |
| 20100186357 | AIR CLEANER - Provided is an air cleaner capable of enhancing an effect of improving an indoor air environment through enhancing an efficiency of circulating an air current without increasing an air flow volume. The air cleaner ( | 07-29-2010 |
| 20110265435 | Fan Filter Device - A fan filter device with one or more fan blades substantially comprising a filter media coated or impregnated with a fluid for removing particulates, such as dust and other pollution, from airflow in a wide variety of environments. The fluid has evaporation and viscosity characteristics suitable for maintaining the filter media in a wet condition at the desired speed and temperature of operation. | 11-03-2011 |
| 20120255269 | GROW LIGHT COOLING AND GROW ROOM ODOR POLLUTION CONTROL SYSTEM - A grow light cooling and grow room odor pollution control system that includes an air plenum with a plurality of air inlets; a plurality of air ducts connecting each air inlet to at least one grow light housing, at least one air outlet; an air pump mounted in the air plenum, and at least one filter operatively coupled to the air pump and disposed between all of the air inlets and the air outlet, such that the air pump pulls hot and odorous air from nearby grow light housings into the air plenum through the air inlets, through the air filter, and then out from the plenum for dissipation in the outside atmosphere or for use in heating a structure. | 10-11-2012 |
| 20130074460 | DUST COLLECTOR - A dust collector includes a housing provided with a suction port and a discharge port, a motor-driven fan located in a fan chamber in the housing, an air suction chamber located between the suction port and the fan chamber, a main filter located in the air suction chamber, a drum member that is so located in the fan chamber as to enclose the fan, and a drum filter mounted around an outer circumferential plane of the drum member. The main filter is comprised of a box-shaped filter case that is ejectable from the air suction chamber and two or more filter elements that are set in the filter case in layers, and the filter elements are selected from a plurality of filters which have the same or different performances. | 03-28-2013 |
| 20130139482 | STRUCTURE OF DUST COLLECTOR - A dust collector includes a housing and a case. The housing forms therein an air chamber in which filter cylinders are mounted. The case has an interior space divided by a separation board into an air inlet compartment communicating the air chamber of the housing and an air outlet compartment communicating the air inlet compartment. A blower unit is mounted to the separation board and includes blast box mounted to the separation board in the air inlet compartment and a motor arranged in the air outlet compartment in such a way that an output spindle of the motor extending into the blast box and carrying a blade assembly. With such an arrangement, resonance caused by wind shear sound of the blade assembly is eliminated. Heat generated by the operation of the motor can be removed by air flow passing through the air outlet compartment to realize cooling of the motor. | 06-06-2013 |
| 20140026526 | DEVICE FOR CLEANING CONTAMINATED AIR - A device for filtering contaminated air includes an air filter, an intake fan driven by an electric motor, a filter housing, to which the air filter can be fastened by means of a threaded connection, and a battery for driving the electric motor, wherein the intake fan has a guide blade and an impeller, and the intake fan is arranged in a chimney-shaped shell on the filter housing. | 01-30-2014 |
| 20140047805 | FILTER MOUNTS FOR A PORTABLE FAN AND METHODS FOR MOUNTING A FILTER TO A PORTABLE FAN - A filter frame is removably attachable to a box fan. The filter frame is adapted for receiving a standard HVAC-style filter for removing contaminants from air flow induced by the fan. In this manner, a cost-effective means for filtering a flow of air is provided for residential and commercial settings. The filter frame is adaptable to a variety of standard box fan types of different styles and dimensions. The frame is configured to accommodate standard filters, such as those readily available from retail hardware stores and home centers. | 02-20-2014 |
| 20150128544 | Centripetal Separation System for Cleaning Particulate-Pervaded Air or Gas - Some embodiments provide a centripetal air or gas cleaning apparatus for removing particulates from air or gas. The apparatus comprises an inlet, housing, impeller, a clean air outlet, and a particulate outlet. The housing has an inner conical surface. The impeller's rotation creates negative pressure towards the inlet that intakes particulate-pervaded air or gas into the housing. The rotation also induces an accelerating force that throws the particulate-pervaded air or gas against the outer walls of the housing. Here, the particulates separate from the air or gas, penetrate a high-pressure zone, and are ejected through the particulate outlet located in the high-pressure zone. The air or gas, having less inertia, deflects away from the high-pressure zone where it is then subjected to a centripetal force that drives the air or gas towards the center of the housing behind the impeller where it is ejected through the clean air outlet. | 05-14-2015 |
| 20150322906 | BLOWER FOR USE WITH AIR PARTICLE SEPARATOR - An apparatus including an internal combustion engine receiving air from an air particle separator is disclosed. The air particle separator has an air intake capable of receiving air and a particulate matter conveyed by the air, the particle separator being capable of filtering the particulate matter from the air to produce a clean flow and a dirty flow. The clean flow is provided to the inlet of the internal combustion engine. A bladed component is in fluid communication with the dirty flow and includes a plurality of members operable to assist the dirty flow in being conveyed from the particle separator. The bladed component rotates about an axis and has an annular construction disposed radially outward of the plurality of members configured to receive a circumferential force to cause the bladed component to rotate about the axis. | 11-12-2015 |
| 20150352479 | AIR CLEANER - An air cleaner, which allows air to flow smoothly, has increased strength, and reduces noise generated when a blower fan rotates. The air cleaner includes a main body including an inlet and an outlet, a blower fan provided inside of the main body, and configured to induce air from outside of the main body to be suctioned into the inlet and to be discharged to the outlet, a motor configured to drive the blower fan, and a fan guard to which the motor is fixed, and configured to guide air suctioned into the inlet to the blower fan, where the fan guard is provided to include a plurality of bent cross sections arranged in a radial direction at different distances from the motor. | 12-10-2015 |
| 20160051922 | Air Exchange Device - An air exchange device includes: an air-guiding tube having a first end and a second end opposite to each other, the first end having a first inlet and a first outlet, and the second end having a second inlet and a second outlet; a partition arranged inside the air-guiding tube to divide the inside of the air-guiding tube into a first air-guiding space communicating with the first and second inlets and a second air-guiding space communicating with the first and second outlets; a first filter arranged in a position adjacent to the first inlet; a second filter arranged in a position adjacent to the second inlet; and at least one fan adapted to draw and expel air and combined with the air-guiding tube; wherein bores of meshes of the first filter are larger than bores of meshes of the second filter. | 02-25-2016 |
| 20160114277 | AIR PURIFIER - An air purifier having an improved air purification capacity. The air purifier includes a base, a body arranged at a top of the base and having a cylindrical shape at a portion thereof, a suction unit arranged within the body and having a suction port, a discharge unit arranged within the body and having a discharge port to discharge air intook by the suction unit, a blowing unit arranged within the body to blow air from the suction unit to the discharge unit, and a filter unit arranged within the body to purify air blown by the blowing unit, wherein at least one of the suction port and the discharge port has a periphery defining a surface having an oval or ovoid shape inclined from a central axis of the cylindrical body portion, wherein the suction unit is pivotally coupled to the body. | 04-28-2016 |
| 055472000 | Upright or multichambered casing | 3 |
| 20090019823 | Auxiliary Power Unit Exhaust Filter - The present disclosure relates to an exhaust filter including an inner cylindrical pleated filter media and an outer cylindrical pleated filter media positioned outside the inner cylindrical pleated filter media. The inner and outer cylindrical pleated filter media are separated by an annular gap. The inner cylindrical pleated filter media has a shorter length than the outer cylindrical pleated filter media. The exhaust filter also include a first end cover in which first ends of the inner and outer cylindrical pleated filter media are secured, a second end cover in which a second end of the outer cylindrical pleated filter media is secured, and an interior end cap in which a second end of the inner cylindrical pleated filter media is secured. The exhaust filter further includes an inlet stub secured to the second end cover. The exhaust filter can be mounted in an outer housing having a compression gasket sealing arrangement for providing a seal about the inlet stub of the exhaust filter. | 01-22-2009 |
| 20090071112 | Unit for Eliminating Particles and Apparatus for Transferring a Substrate Having the Same - In an apparatus for transferring a substrate, a partition wall is disposed in a vertical direction in a housing to divide an interior space of the housing into a first space and a second space. A pressure generating member divides the first space into an upper space and a lower space and moves in a vertical direction in the first space such that a positive pressure and a negative pressure are alternately generated in the upper space and the lower space. A substrate supporting member is movably disposed in the second space to support and to transfer the substrate. A plurality of gates is disposed on a side wall of the housing and the partition wall, and is opened and closed by the positive pressure and the negative pressure such that the particles are eliminated from the second space to an exterior space via the first space. | 03-19-2009 |
| 20130067876 | Filter Inlet - The invention relates to a filter comprising a filter housing, an inlet and a cylindrical inner portion. The inlet is configured for conveying a gas flow into the filter whereby the gas flow is conveyed around a gap between filter housing and inner part, said inlet configured for supplying a particle-containing gas flow to the filter through the filter elements and out through a clean-gas outlet. | 03-21-2013 |
| 055473000 | Impeller upstream of separating media | 4 |
| 20090107093 | DUST COLLECTOR - A dust collector includes turbofans with inducers fixed to the shafts of electric motors. The electric motors are fixed to the rectangular body with mounting legs. The dust collector further includes a single dust collecting filter under the turbofans. The turbofans have a diameter ranging from 40% to 50% of the length of the short side of the body. | 04-30-2009 |
| 20100132320 | Air pollution dry cleaning apparatus - An air pollution control system comprising of a metal barrel-like housing with an in-take portion securely attached to top of industrial chimney or on the smoke chimney on the roofs of residential buildings, and an outlet portion, three electrical fans, the first two of which blow the polluted air coming from the chimney toward filter means installed after each fan, and a third fan blowing the cleaned air to the atmosphere. The said housing has a moveable door to be removed or pushed aside for cleaning the fans and/or filter means and replacing the filters regularly. | 06-03-2010 |
| 20150020485 | STRUCTURE FOR PREVENTING AIR LEAKAGE AND AIR CLEANER HAVING THE SAME - There are provided an air leakage preventing structure and an air cleaner having the same. The air leakage preventing structure includes: a partition unit having an inlet opening formed on one side thereof to allow air to be introduced therethrough and having a rib formed to be protruded from the circumference of the inlet opening; an air blowing fan coupled to the partition unit and rotating to allow air to be introduced through the inlet opening; a motor unit connected to the air blowing fan to rotate the air blowing fan; and an air guide unit connected to the rib formed to be protruded from the partition unit to form an outlet opening, and preventing air leakage when air introduced through the inlet opening flows out through the outlet opening. | 01-22-2015 |
| 20160114278 | AIR PURIFIER - An air purifier capable of maximizing air purification capacity thereof while having a minimum installation area. The air purifier including a body, a suction unit arranged at a lower portion of the body, having a suction port to intake air, a discharge unit arranged at an upper portion of the body, having a discharge port to output the intake air, a blowing unit arranged within the body, to blow air from the suction unit to the discharge unit, and a filter unit arranged within the body, to purify the blown air, wherein at least one of the suction port and the discharge port has a surface that is inclined from a central axis of the body, wherein the filter unit has a filter surface, through which air passes, the filter surface being inclined from the central axis. | 04-28-2016 |
