| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 055332000 | Cohesive sheet-like filter | 59 |
| 20090056289 | AIR PURIFIER - Behind a front panel of an air purifier are formed guide paths on the right and left sides thereof. A space between the front panel and a filter unit is partitioned by a partition plate into a front panel rear space and a filter unit front space. Part of an airflow that has entered the guide path through an air intake enters the filter unit front space, and the other part thereof enters the front panel rear space. When entering the front panel rear space, the airflow takes a sharp turn at a sharp turn corner. As a result, coarse dust is separated from the airflow, and the separated coarse dust falls into a dust box. | 03-05-2009 |
| 20100212270 | OIL SEPARATOR WITH RAISED HOLES IN PERFORATED TUBE - A gas/oil separator is provided, wherein a pre-separator tube has an upper solid portion, and a lower perforated portion. Holes in the lower perforated portion allow a gas stream to move radially inwardly, and to a downstream filter pack. The holes have a raised portion extending radially outwardly, and prevent previously separated oil from being reintroduced into the gas stream. | 08-26-2010 |
| 20130097978 | Exhaust Gas Purifying Device - An exhaust gas emission control system includes a cylindrical inflow body and an inflow pipe into which exhaust gas flows. The exhaust gas emission control system also includes a cylindrical outflow body and an outflow pipe from which the exhaust gas flows. The inflow pipe is provided with a louver member that covers an opening of the inflow body near an upstream side of an exhaust gas flow direction. The louver member is provided with slits and inclined plates capable of changing a flow direction of the exhaust gas passing through the slits into a desired direction. | 04-25-2013 |
| 20140150384 | Rain Deflector for an Intake Duct of a Work Vehicle - An intake duct for an air intake system of a work vehicle is disclosed. The intake duct may generally include a body defining an air passage extending between an intake end and an outlet end. The body may further define a recessed intake at the intake end including a first side section and a second side section. Each of the first side section and the second side may define at least one side opening for directing air into the air passage. In addition, the recessed intake may include a deflector projecting outwardly from the first and second side sections. The deflector may be configured to shield the air passage from water directed towards the recessed inlet. | 06-05-2014 |
| 20150040525 | EXHAUST GAS-TREATING DEVICE - An exhaust gas-treating device ( | 02-12-2015 |
| 20150128539 | FILTERS, FILTER MOUNTS, AND METHODS OF MOUNTING FILTERS - A filter assembly includes: a filter pad including fibers selected from wool fibers, wood-based viscose fibers, and cellulose-based synthetic fibers, the fibers configured to absorb grease particulates; a baffle-type filter; and a support bracket configured to support the filter pad. The support bracket includes: a clip portion that is substantially u-shaped; an attachment portion including a mounting hole formed in a surface thereof; and a support portion arranged between the clip portion and the attachment portion, the support portion configured to support the disposable filter thereon. The filter assembly includes a hanging bracket configured to support the filter pad therein, the hanging bracket including a front wall, an attachment wall including a mounting hole formed in a surface thereof, and a top wall arranged between the front wall and attachment wall. The support bracket and the hanging bracket are configured to mount the filter assembly to an exhaust hood. | 05-14-2015 |
| 20160090881 | Separator - A separator has a first inlet arranged to receive a fluid stream, and first and second separation stages coupled together in series; A pump coupled to the second separation stage generates an area of reduced pressure to draw the fluid stream through the first and second separation stages. One of the stages includes a variable impactor separator comprising a first chamber arranged to receive the fluid stream, and a second chamber coupled to the first chamber through an aperture to accelerate the first fluid stream. The stream is incident upon an impaction surface to separate contaminants from the fluid stream. An actuator adjusts the open area of the aperture according to a pressure differential between fluid pressure in the first chamber and a reference fluid pressure in a third chamber. The other of the separation stages is a second variable impactor separator or a filter media. | 03-31-2016 |
| 20160115916 | Inertial Separation Pre-Cleaner - An inertial separator includes an inlet portion connected to a Y-junction having a first conduit fluidly extending therefrom and a second conduit fluidly extending therefrom. A separator wall is disposed between and along at least a portion of the first and second conduits. The separator wall has a tip extending into the Y-junction between an inlet to the first conduit and an inlet to the second conduit. An acute angle is formed between a major longitudinal dimension of the separator wall and the inlet portion centerline, and a ramp is formed adjacent the second end of the generally straight inlet portion, upstream of the Y-junction in a direction of airflow from the inlet opening towards the first and second outlets. During operation, debris entering the inlet portion is separated from an airflow and exits the through the second conduit while air exits through the first conduit. | 04-28-2016 |
| 055333000 | Multiple contiguous layers or coils with radial gas flow | 2 |
| 20080264008 | Filter element having sealing members and methods - A filter arrangement includes a media construction comprising a corrugated sheet secured to a flat sheet rolled into a coiled construction. A frame and a first seal member are provided. The frame secures the first seal member to the coiled construction. The first seal member is preferably oriented to form a radial seal with a housing. A second seal member is secured to the outer annular surface of the coiled construction. The second seal member includes a gasket extension having first and second opposite ends; an attachment portion; and a protrusion extending from the attachment portion. The second seal member is preferably oriented to form an axial seal with a housing. Air cleaners preferably utilizing filter arrangements as described herein operably installed within housings. Methods of installing, filtering, assembling, and servicing preferably include arrangements as described herein. | 10-30-2008 |
| 20160250578 | Oil Mist Filter | 09-01-2016 |
| 055336000 | Conical | 7 |
| 20090064643 | Bagless Dustcup - A bagless vacuum cleaner system dustcup assembly and method for using said system with a vacuum cleaner apparatus to separate dirt from a mixture of dirt and air inducted into said vacuum cleaner apparatus. Said bagless vacuum cleaner system generally comprises a dustcup assembly, a handle assembly and a motor intake adaptor. | 03-12-2009 |
| 20100257825 | Cyclonic Chamber for Air Filtration Devices - A cyclonic chamber for use in air filtration devices. The chamber includes an apex opposite a base with sidewalls extending therebetween. The cyclonic chamber is preferably parabolic in cross-section or tubular with a hemi-spherical cap. The base contains an outflow passage and a conical filter extending therefrom. An inflow passage is provided proximate the apex. The inflow and outflow passages are parallel but not aligned. The chamber interior is smooth. The smooth interior and offset relationship of the inflow and outflow passages causes air to take a cyclonic path between the inflow passage and the filter. Debris in the airstream is pushed outward—away from the filter—by centripetal force. Eddies form proximate the base. Debris escapes the airstream there, where it either remains or, depending upon the chamber's orientation relative to gravity, falls back into the airflow where it is again directed away from the filter. | 10-14-2010 |
| 20110203236 | Cyclonic Dust Collector with Vee-shaped Cyclone - A cyclonic dust collector arrangement employs a cyclone that has a conic body formed of a conic wall. An upper divider plate closes off the upper end of the conic body, with a vortex tube descending from a central passage in the divider plate. The conic body has a narrow nose at a lower end so that the upper divider plate and the lower nose define a cyclonic chamber within the conic body. The inlet conduit penetrates the conic wall below the divider plate. The fan chamber of the separator is mounted above the divider plate, and serves to induce air flow from the inlet conduit into the cyclonic chamber, and through said vortex tube into the fan chamber. The air is discharged through a final filter. This construction has reduced manufacture costs and improved dust separation. | 08-25-2011 |
| 20130031877 | TRIPLE-FLOW VORTEX TUBE - Devices for separating dispersed particles from gases or vapors by centrifugal force are disclosed. The vortex tube comprises a body, an inlet duct, outlet ducts for the cold and hot gases, a liquid discharge duct, and a power separator. The inlet duct has a device for the introduction of methanol. The body comprises a vortex generator at the inlet duct. The body comprises a separator and a diaphragm with an inner conical surface, both defining an annular channel. The surface of the streamlined end of the separator comprises flutes. The separator is mounted to be capable of moving along the axis of the body and is pressed against the diaphragm by a spring. The inner portion of the body and the outer portion of the separator define a liquid chamber. A vortex reducer having a cross shape is mounted on the end of the power separator opposite the body. | 02-07-2013 |
| 20140237955 | CYCLONE SUCH AS FOR USE IN A SURFACE CLEANING APPARATUS - A cyclone comprises a cyclone chamber having an air inlet, an air outlet, a first end wall, a second end wall and a sidewall, the air inlet has an inlet end having a shape and a cross sectional area in a plane transverse to a direction of airflow through the air inlet, and the air inlet is provided at a first juncture of the sidewall and the first end wall, the first end wall has a vortex finder having a wall that meets the first end wall at a second juncture, wherein the inlet is spaced from the vortex finder | 08-28-2014 |
| 20140237956 | CYCLONE SUCH AS FOR USE IN A SURFACE CLEANING APPARATUS - A cyclone comprises a cyclone chamber having an air inlet, an air outlet, a first end wall, a second end wall and a sidewall, the air inlet has an inlet end having a shape and a cross sectional area in a plane transverse to a direction of airflow through the air inlet, and the air inlet is provided at a first juncture of the sidewall and the first end wall, wherein the first juncture downstream of the inlet is configured to at least approximate a portion of the shape of the air inlet that is adjacent the first juncture. | 08-28-2014 |
| 20160113459 | DUST-CONTAINER ASSEMBLY OF VACUUM CLEANER - A dust container assembly for a vacuum cleaner. The dust container assembly includes: a casing having an intake port formed at one side thereof and an outlet port formed at the other side thereof, and provided therein with an inlet guide member therein corresponding to the outlet port such that a vortex can be generated by introduced air; an operation unit provided at the outlet port side and inducing foreign substances and air to be suctioned through the intake port; and a filter unit disposed inside the casing, filtering out foreign substances from air introduced through the intake port and flowing to the outlet port, and having a shape gradually decreasing in diameter with increasing distance from the outlet port. The dust container assembly includes a multifunctional filter disposed on a cone type protector fixedly mounted inside a dust container to filter out various foreign substances suctioned into the dust container while allowing pure air to be discharged through removal of various gases and smells contained in suctioned substances, and employs a sound absorption pad to reduce noise caused by operation of a fan motor for suction of air and foreign substances. | 04-28-2016 |
| 055337000 | Cyclone or centrifugal whirl type deflector | 42 |
| 20080196366 | SURFACE CLEANING APPARATUS ADAPTED FOR USE WITH LINER - A surface cleaning apparatus is disclosed. In some embodiments, the surface cleaning apparatus comprises a member having a dirty fluid inlet. A fluid flow path extends from the dirty fluid inlet to a clean air outlet of the surface cleaning apparatus, and includes a suction motor. At least a first air cleaning unit comprising a cyclonic cleaning stage is positioned in the fluid flow path. A material collection chamber is in flow communication with the at least one cyclone and is adapted to receive a liner bag. A vacuum line extends between the fluid flow path and an interior of the material collection chamber and is connectable in flow communication with the fluid flow path. A valve is associated with the vacuum line and moveable between a first position in which the vacuum line is open and a second position wherein the line is closed. | 08-21-2008 |
| 20080209869 | Gas Intake Zone of a Gas Filter Housing, Used as a Prefilter - The invention relates to a gas intake zone of a separable gas filter housing which removably accommodates a filter element. The gas intake zone is used as a prefilter and comprises a plurality of axially adjacent, axially impinged cyclone collectors that are provided with respective spin generators in the inlet zones thereof and gas-discharging immersion tubes at the discharge end within annular ducts which are located between the immersion tubes and the respectively associated outer cyclone walls while being used for pre-separating dirt particles separated in an outer radial direction in the individual cyclones by means of centrifugal forces, the immersion tubes being axially dipped into the interior of the cyclone collectors. The aim of the invention is to be able to efficiently produce the gas intake zone while especially making the same easy to clean. The aim is achieved by a prefilter which is characterized in that all cyclones are composed of a unit encompassing three areas, i.e. a first area that is monolithically molded into the filter housing and is fitted with first partial spin-generating elements, a second area that is embodied as an inserted part and is provided with second partial spin-generating elements which adjoin the first partial spin-generating elements in the direction of flow and form the spin generators along with the first partial spin-generating elements, and hollow cylindrical ducts located downstream from the spin generators, as well as a third area that is also embodied as an insertable part, contains the immersion tubes, and is equipped with a bottom which encloses the immersion tubes so as to form a dirt particle collection chamber within the filter housing, the dirt particle collection chamber bordering the annular ducts of the cyclones. | 09-04-2008 |
| 20080271420 | Cyclonic Filter For Surface Maintenance Machine - A filter system for a surface maintenance machine having a hopper assembly for receiving brush-thrown debris including a cyclonic separator for separating dust and debris from air drawn through the hopper via vacuum action. The cyclonic separator may include multiple cyclone and may be in fluid communication with the hopper assembly so as to periodically receive dust and debris exiting the filter system. | 11-06-2008 |
| 20090038275 | Cyclonic vacuum cleaner system - A cyclone system for a vacuum cleaner includes an array of two or more primary cyclone chambers, an array of two or more secondary cyclone chambers situated downstream of the primary cyclone chambers, and a manifold situated downstream of and communicating with the primary cyclone chambers and upstream of and communicating with the secondary cyclone chambers. | 02-12-2009 |
| 20090044501 | Dust separating apparatus - A dust separating apparatus is provided, including a main body having a cylindrical shape and including a suction port on a bottom surface and an open upper part, a cover that covers the upper part of the main body and includes a discharge port formed on the same axis as the suction port; and an air guide member protruding from the suction port to the inside of the main body, wherein the air guide member allows the suction port to be in fluid communication with the main body when suction force is generated in the main body and does not allow the suction port to be in fluid communication with the main body when suction force is not generated in the main body. | 02-19-2009 |
| 20090056290 | Cyclone dust-separating apparatus of vacuum cleaner - A cyclone dust-separating apparatus includes a cyclone unit having air inflow and air outflow parts that separate dust or dirt from air, the cyclone unit being installed such that a longitudinal axis thereof is substantially horizontally arranged; a dust bin joined to a bottom end of the cyclone unit that collects the dust or dirt separated by the cyclone unit, the dust bin installed in such a manner that a longitudinal axis thereof is substantially perpendicular to the longitudinal axis of the cyclone unit; a nonporous envelope detachably disposed in the dust bin that stores the dust or dirt collected into the dust bin; and a pressure difference-generating passage to communicate an outlet of the air outflow part and the dust bin with each other so as to allow the nonporous envelope to come in contact with an inner surface of the dust bin by a pressure difference between the dust bin and the air outflow part. | 03-05-2009 |
| 20090113859 | Multi-cyclone dust separating apparatus of vacuum cleaner - The multi-cyclone dust separating apparatus includes a first cyclone unit including a first outer tub with a first air inlet and a cylindrical element with a first air outlet, and whirling air from the first air inlet to separate dust therefrom, the cylindrical element being disposed in the first outer tub to form a first cyclone chamber, along with the first outer tub; a second cyclone unit including a plurality of cyclones, each having a second air inlet for drawing in dust-laden air from the first cyclone chamber, to provide a second dust separation; and a dust bin including a first dust collecting chamber for collecting the dust separated by the first cyclone unit and a plurality of second dust collecting chambers for collecting the dust separated by the second cyclone unit. | 05-07-2009 |
| 20090165431 | DUST SEPARATING APPARATUS FOR VACUUM CLEANER - A dust separating apparatus for a vacuum cleaner which is compact in configuration and is capable of preventing dirt from piling up on an entrance channel is provided. The dust separating apparatus includes a dust collecting receptacle adapted to collect dirt, and a cyclone unit eccentrically disposed in the dust collecting receptacle and adapted to whirl air drawn in through an inflow channel thereof, and the inflow channel may have an inclined upper surface which slopes downward toward a bottom of the dust collecting receptacle by a predetermined angle. | 07-02-2009 |
| 20090193771 | Cyclone dust-collecting apparatus - A cyclone dust-collecting apparatus to separate dust from air drawn in through a suction port body of a vacuum cleaner using a centrifugal force and to collect the separated dust is provided. The cyclone dust-collecting apparatus includes a primary cyclone unit to separate dust from air drawn in through the suction port body; a secondary cyclone unit disposed inside the primary cyclone unit to separate dust from air discharged from the primary cyclone unit; and a tertiary cyclone unit disposed above the primary cyclone unit at an angle different from the primary and secondary cyclone units. | 08-06-2009 |
| 20100146916 | Filter Apparatus - The invention relates to a filter apparatus for depositing impurities from a fluid stream by means of use of a filter element ( | 06-17-2010 |
| 20100154367 | Vacuum Cleaner and Cyclone Module Therefor - A vacuum cleaner with a cyclone module assembly comprising a separation chamber for separating dust and debris from air, a dirt collection chamber for collecting dust and debris that is separated from the air in the cyclone separation chamber, wherein the separation chamber further includes an exhaust grill that is removable for cleaning. | 06-24-2010 |
| 20100218466 | VEHICLE FILTER ASSEMBLY - A vehicle filter assembly includes a housing, a cyclone-inducing structure and a self-cleaning trap mechanism. The housing has an inlet, an outlet and a trap aperture. The cyclone-inducing structure is disposed within the housing between the inlet and the outlet to separate particulate from gases passing through the housing from the inlet to the outlet. The self-cleaning trap mechanism is movably arranged with respect to the trap aperture to move between a closed orientation sealing the trap aperture and an opened orientation exposing the trap aperture to release particulate from the housing. | 09-02-2010 |
| 20100218467 | PORTABLE CYCLONIC DUST COLLECTOR - A portable dust collector for woodshop or other use with portable tools has a conic body that is supported on a tripod carriage formed of three legs attaching to gussets at the sides of the conic body. A divider plate within the conic body divides it into a cyclonic chamber between the divider plate and the lower nose, and a fan chamber between the divider plate and a motor plate that closes the upper mouth of the conic body. A final filter cartridge is fitted onto the outlet pipe, so that the dust collector exhausts clean, filtered air into the ambient. The final filter may be supported from a 90-degree elbow, with a removable tray for catching process dust that is knocked off the interior of the filter. The process dust in the cyclone settles into a dust collection barrel supported on a barrel cradle. | 09-02-2010 |
| 20100229511 | Filter Element Having Serrated Seal - The invention relates to a filter element consisting of a filter medium ( | 09-16-2010 |
| 20100257826 | Dust Collector - A dust collector includes a separating chamber, an impeller, a motor, a duct and at least two filters. The separating chamber includes a cyclone barrel including a chamber, and at least two air flow outlets. The separating chamber also includes an intake including a first body including a pipe, and a second body connected to and disposed under the first body. The impeller is driven by the motor and the operational movement of the impellor induces dust particles into the intake through the pipe and creates an air curtain extending from the duct, and an eddying air stream separating the dust particles into larger dust particles and smaller dust particles and discharging the larger dust particles from the second body and discharging smaller dust particles from the at least two air flow outlets and thereafter into the at least two filters. | 10-14-2010 |
| 20100263339 | Filter Element and Filter System - The invention relates to a filter element consisting of a filter medium ( | 10-21-2010 |
| 20100275559 | Filter Element Having V-Seal - The invention relates to a filter element, consisting of a filter medium ( | 11-04-2010 |
| 20100293907 | AIR PURIFIER - An air purifier includes a housing, a centrifugal fan and an air purifying filter. The fan is substantially centered in the housing. The fan has a rotary shaft extending in a depth direction of the air purifier and a fan inlet port facing frontward. Air suctioned by the fan is blown out in a direction perpendicular to the rotary shaft. The filter is aligned with the fan along the direction perpendicular to the rotary shaft. An air inlet port is disposed in front of the fan so as to communicate with the fan inlet port. When the fan rotates, air is suctioned into the air purifier via the air inlet port. An air outlet port is arranged relative to the filter such that air purified by the filter is blown out of the air purifier through the air outlet port. | 11-25-2010 |
| 20100300051 | LIQUID SEPARATOR - Liquid separator which is provided with a centrifugal separator ( | 12-02-2010 |
| 20110203237 | Cyclonic Dust Collector with Variable Speed Drive and Constant Load Current - A dust collection arrangement employs a variable frequency drive to supply AC to its fan motor. A current sensor measures the current drawn by the motor, and this is compared with a preset value. The variable frequency drive adjusts the frequency of the AC applied to the motor to maintain the motor current at the preset level. This keeps the flow of air in the system optimal as dust producing tools are added or taken off. | 08-25-2011 |
| 20110219733 | SHROUD FOR A CLEANING SERVICE APPARATUS - A surface cleaning apparatus has a cyclone chamber and a dirt collection chamber exterior to the cyclone chamber. The cyclone chamber has an air inlet and an opposed end. The dirt outlet from the cyclone chamber comprises a gap at the terminal end of a cyclone chamber wall proximate the opposed end. A shroud extends inwardly into the cyclone chamber from the opposed end and is preferably tapered in the upstream direction. | 09-15-2011 |
| 20110296806 | FILTER ELEMENTS; AIR CLEANER; ASSEMBLY; AND, METHODS - A filter element, a safety element and fluid cleaner assembly. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The element generally comprises z-filter media, arranged in a straight through configuration, and an axial seal gasket positioned to extend continuously around at outer perimeter of the straight through flow construction. The fluid cleaner assembly can have a precleaner positioned therein. Methods of assembly and use are provided. | 12-08-2011 |
| 20120102899 | SYSTEM FOR PURIFYING GAS - The invention relates to a system for purifying gas, comprising at least one housing ( | 05-03-2012 |
| 20120180442 | AIR FILTER FOR A MOTOR VEHICLE - An air filter is provided for a motor vehicle with an air supplying inlet and an air discharging outlet and with at least one air guiding structure arranged downstream of the inlet that is configured to change the flow direction of supplied air. The air filter further includes, but is not limited to at least one catching device that is arranged tangentially to a curvature of the air guiding structure and configured to separate particles carried along in the air stream | 07-19-2012 |
| 20120198802 | Filter Device and Main Filter Element for a Filter Device - A two stage filter device includes a cyclonic pre-separator ( | 08-09-2012 |
| 20120210683 | FILTER ELEMENT AND FILTER SYSTEM - A filter element has of a filter medium ( | 08-23-2012 |
| 20130055691 | VACUUM CLEANER AND DUST SEPARATING APPARATUS THEREOF - A vacuum cleaner provided with a dust separating apparatus which has an improved aesthetic quality and has an increased size without increasing the height of the vacuum cleaner. The dust-separating apparatus is easily detachable with respect to a vacuum cleaner body, and is provided with a cover that is easily detachable when dirt collected in the dust collecting compartment is discarded. The vacuum cleaner includes a first cyclone part and a second cyclone part, and a first dust collecting compartment configured to collect dirt separated from the first cyclone part is formed at a lower side of the first cyclone part and the second cyclone part. | 03-07-2013 |
| 20130205726 | OIL MIST SEPARATOR - [Problem to be Solved] | 08-15-2013 |
| 20130255203 | Air filter with preseparator - Air filter comprising a preseparator with an optimized intake geometry, wherein an outflow geometry of a preseparator is matched to an intake geometry of a filter element. | 10-03-2013 |
| 20130318933 | DYNAMIC CYCLONE SEPARATOR, WITH AN AXIAL FLOW AND HAVING A VARIABLE CONFIGURATION - Dynamic cyclone separator, with an axial flow, having a variable configuration and tubular structure ( | 12-05-2013 |
| 20140352268 | CYCLONIC PARTICULATE COLLECTION DEVICE - A lidded cylindrical container having an inlet duct having an intake for connecting to gas flow having particulate or liquid, and an outtake for directing the as flow downwardly and tangentially across a wail of the container. An outlet duct is integrally connected around the inlet duct and having an intake opening into the inside of the lidded cylindrical container and an outtake adapted to move the gas flow away from the particulate collection device leaving the particulate within the lidded cylindrical container. The cyclonic particulate collection device is secured to the lidded container through a single opening in the lidded cylindrical container. | 12-04-2014 |
| 20150059296 | Filter Element and Filter System with a Filter Element - A filter element has a filter body having a longitudinal axis, wherein the filter body has a first end with a first end face and a second end with a second end face opposite the first end in direction of the longitudinal axis. The filter body is provided with inner and outer circumferential surfaces permeable for a medium to be filtered. A first end disk is arranged at the first end face and a second end disk is arranged at the second end face. The outer circumferential surface of the filter body has at least one fluid-tight area that is impermeable for the medium to be filtered. The fluid-tight area is an incoming flow protector or an improper handling protector resting on the outer circumferential surface. | 03-05-2015 |
| 20150059297 | Air filter system and air filter element for an air filter system - A filter system for intake air of an internal combustion engine has a housing with a cover. A filter element is arranged in the housing. An inlet feeds a medium to be filtered into the housing and an outlet discharges the medium from the housing. The filter element has a filter body with first end face and opposite second end face. The filter element has an open first end plate at the first end face and a second end plate at the second end face. A support tube is arranged concentrically about a longitudinal axis in the housing and attached with a first end to the housing. The support tube is arranged in the interior of the filter element and radially supports the filter body. The second end plate rests on the second end of the support tube and on an inner cover contour of the cover with anti-rotation action. | 03-05-2015 |
| 20150068169 | Cyclone Filter Device - A filter device for cleaning a gas flow has a hollow cylindrical pre-separator on whose outer side guide vanes are arranged. At least a portion of the guide vanes is provided with a rib that protrudes over the guide vane surface. | 03-12-2015 |
| 20150082756 | VERSATILE COMPACT AIR PRECLEANER, AIR CLEANING METHOD AND DISPOSABLE AIR FILTER CARTRIDGE FOR AIR PRECLEANER - A versatile compact air precleaner, air cleaning method and disposable air filter cartridge for air precleaner for separating heaver-than-air particulate debris from debris laden air to provide a clean airflow, wherein a flow path for air passing through a separator chamber of the air precleaner is retroflexed en route to the outlet. A plurality of independently rotatably adjustable housing sections of a housing provide utility with multiple clean air outlet configurations, freedom of direction of ejection of particulate debris from the ejector ports, different inlet configurations, mounting of the precleaner from different sides, accommodation of different sizes of filters, and different clean airflow rate capabilities. A separator chamber end section including the ejector ports is connected to the filter as a removable, disposable air filter cartridge to obviate ejector port clogging with change of filters. | 03-26-2015 |
| 20150343366 | Cyclone Separator as well as Filtering Device with Cyclone Separator - A cyclone separator for separating liquid and/or solid particles from a fluid is provided with three or more cyclone cells that each have a cell pipe provided with a guiding device. The guiding devices cause the fluid to rotate and to separate the particles from the fluid by the rotation of the fluid. The cell pipes each have a particle exit opening for letting out the particles that have been separated by rotation from the fluid. One or more particle outlets are provided to discharge from the cyclone separator the particles that have exited from the cell pipes. | 12-03-2015 |
| 20160000285 | DUST COLLECTOR FOR CLEANER - A dust collector for a cleaner is provided, including: a dust container, a cyclone separator and a dust container top cover. The dust container defines an air inlet in a bottom wall thereof. The cyclone separator is disposed in the dust container and defines a cyclone separator inlet communicated with the air inlet and a cyclone separator outlet. The dust container top cover covers the dust container and defines an air outlet communicated with the cyclone separator outlet. | 01-07-2016 |
| 20160000286 | CYCLONE SEPARATOR - A cyclone separator is provided. The cyclone separator includes: a cyclone, an end cover of the cyclone separator, a filter and a wind guiding cylinder. The cyclone has an open end and a bottom wall defining an inlet of the cyclone separator therein. The end cover of the cyclone separator is disposed over the cyclone and defines an outlet of the cyclone separator therein. The filter has an upper end communicating with the outlet of the cyclone separator and a lower end extended into the cyclone. The wind guiding cylinder has a lower end communicating with the inlet of the cyclone separator, a closed upper end and a side wall defining a vent communicating with the cyclone. | 01-07-2016 |
| 20160113463 | VACUUM CLEANER - A vacuum cleaner includes a first cyclone configured to separate dust from air introduced together with foreign objects from a lower side thereof and discharge the separated dust to a first dust storage chamber through an outlet provided at an upper portion thereof, a plurality of second cyclones arranged on an inner circumferential surface of the case and configured to separate fine dust from air which has passed through the first cyclone and discharge the separated fine dust to a second dust storage chamber differentiated from the first dust storage chamber, and a lower configured to form bottom surfaces of the first dust storage chamber and the second dust storage chamber. | 04-28-2016 |
| 20160123227 | SEPARATOR ASSEMBLY FOR A GAS TURBINE ENGINE - A separator assembly for removing entrained particles from a fluid stream passing through a gas turbine engine includes a first particle separator for separating the fluid stream into a reduced-particle stream and a particle-laden stream, and emitting the particle-laden stream through a scavenge outlet. Another particle remover is fluidly coupled to the scavenge outlet to remove more particles from the air stream. | 05-05-2016 |
| 20160193714 | PORTABLE SYSTEM FOR COLLECTING A DUST FROM A DUST PRODUCING MACHINE | 07-07-2016 |
| 20160201619 | Filter Element | 07-14-2016 |
