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7635400 |
Dust collecting device for vacuum cleaner
A dust collecting device of a vacuum cleaner includes a first cyclone unit comprising a first cyclone chamber where the air enters through a first inlet and spins, and a first dust collecting...
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7632324 |
Single stage cyclone vacuum cleaner
The present invention relates to an upright vacuum cleaner including a housing and a nozzle base having a main suction opening. The housing is pivotally mounted on the nozzle base. The housing...
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7628832 |
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...
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7628831 |
Cyclonic separating apparatus
A cyclonic separating apparatus includes a chamber for separating dirt and dust from an airflow, an inlet to the chamber and a shroud. The shroud includes a wall having a multiplicity of...
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7618470 |
Cyclonic separating apparatus
A separating apparatus includes a separating chamber in which cyclonic separation is able to take place, an inlet to the separating chamber and a shroud that includes a wall having a multiplicity...
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7615091 |
Filter element, air cleaner, and methods
A filter arrangement includes a filter element, a frame construction secured to the filter element, and a handle member secured to the filter element. In preferred embodiments, the handle member is...
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7615090 |
Compact central vacuum unit
A central vacuum unit comprises a cyclonic chamber having a sidewall. A motor causes a swirl of air loaded with debris to centrifugally contact an inner surface of the sidewall of the cyclonic...
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7615088 |
Cyclonic separator for separating particles from an airflow and vacuum cleaner including such a separator
A cyclonic separator for separating particles and/or liquids from an airflow using means for causing the air to follow a cyclonic flow pattern through the separating chamber ( 12; 112; 212 ) and...
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7615089 |
Filter assembly and cyclone dust collecting apparatus having the same
A filter assembly and a cyclone dust collecting apparatus using the same are provided. The filter assembly is employed by a cyclone dust collecting apparatus which centrifugally separates...
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7604674 |
Dust separating apparatus
A dust separating apparatus for a vacuum cleaner includes a dust collection casing with an air inlet at a lower portion, a mesh filter formed on a bottom surface of the dust collection casing to...
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7604675 |
Separately opening dust containers
The present invention relates to a home cleaning appliance including a housing including a nozzle having a main suction opening and a brush. An air stream suction source, mounted to the housing,...
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7597730 |
Dust collection apparatus for vacuum cleaner
A dust collecting apparatus for a vacuum cleaner including a cyclone body provided with a cyclone chamber and a contaminant collecting chamber formed therein, a cyclone case provided in the cyclone...
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7594941 |
Rotary gas cyclone separator
The present invention provides a device for removing particulate matter from an air stream, and more particularly the present invention relates to a rotary gas cyclone separator with a dual-ducted...
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7594942 |
Gas/liquid separator
A gas/liquid separator comprising a vertical vessel having an inlet for a gas/liquid mixture; a gas/liquid separation device arranged within the vessel, which separation device has an inlet in...
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7594944 |
Multi-cyclone dust separating apparatus
A multi-cyclone dust separating apparatus has a main cyclone part comprising one or more cyclones, a sub cyclone part comprising one or more cyclone cones, and arranged in substantially parallel...
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7591866 |
Methane gas recovery and usage system for coalmines, municipal land fills and oil refinery distillation tower vent stacks
Ventilation Air Methane (VAM) exhaust gases from coal pre-mine gob wells, landfills and oil refinery (Installations) vent stacks are used, after adequate compression, for energizing a high-speed...
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7588610 |
Dust collector and vacuum cleaner having the same
A vacuum cleaner of the present invention guides air and dust sucked from an inlet 12 to a dust collection chamber 29 through a guide path 41 . A cylindrical passage member 55 is located at...
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7582128 |
Vacuum cleaner
A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other...
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7572307 |
Filter assembly for vacuum cleaner and vacuum cleaner incorporating such assembly
A filter apparatus and a vacuum cleaner incorporating the filter apparatus are disclosed. The filter apparatus has a first, fine filter assembly and a second, coarse filter assembly. The fine...
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7563298 |
Cyclone dirt separating apparatus and vacuum cleaner having the same
A cyclone dirt separating apparatus and a vacuum cleaner having the same are disclosed. The cyclone dirt separating apparatus comprises a cyclone body including a first cyclone chamber in which...
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7563296 |
Pervasive dedusting device for a vacuum cleaner
It is provided in the present invention with a pervasive dedusting device for a vacuum cleaner, which includes a tank with a wind inlet and a wind outlet. A filter barrel is mounted inside the tank...
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7563299 |
Filtering apparatus, filter regulator for use with spray gun and spraying system using the same
A filtering apparatus includes a housing having an inlet and at least an outlet, and a filter arrangement disposed in the housing, downstream of the inlet and upstream of the outlet for filtering a...
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7559963 |
Cyclone dust-collecting device and vacuum cleaner having the same
A vacuum cleaner includes a suction port assembly, a motor generating a suction force at the suction port assembly, and a cyclone dust collecting device for centrifugally separating air drawn in...
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7556662 |
Multi-cyclone dust separating apparatus
A multi-cyclone dust separating apparatus includes: a multi-cyclone unit including a first cyclone chamber body having a first cyclone chamber and at least one protection chamber formed around at...
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7550021 |
Portable cyclonic dust collection system
A portable dust collection system for a wood shop or other dust producing environment is employed with a sander, power saw, router or other dust-producing tool such as a woodworking tool. A movable...
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7547336 |
Vacuum cleaner with multiple cyclonic dirt separators and bottom discharge dirt cup
A vacuum cleaner comprises a cyclonic separator having a first cyclone and a plurality of downstream secondary cyclones. The first cyclone comprises a side wall defining a first cyclonic chamber,...
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7544224 |
Cyclonic vacuum cleaner
A cyclonic vacuum cleaner includes a body portion, a nozzle portion and a dirt cup which is removable from the body portion. The dirt cup collects dirt and other debris separated by a cyclone and a...
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7540894 |
Subsection dedusting device for a vacuum cleaner
This invention discloses a subsection dedusting device for a vacuum cleaner comprising an upper cyclone separator including a wind outlet and several lower cyclone separators located below said...
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7537624 |
Condensate filter, particularly for pneumatic classification modules
A condensate filter, particularly for pneumatic classification modules, is suggested, which has a condensate container ( 10 ) having a filter system ( 19 ), a twist device ( 15 ), which sets the...
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7537626 |
Gas-liquid separator for a fuel cell system onboard a vehicle
A gas-liquid separator for a fuel cell system onboard a vehicle includes an upper chamber, a lower chamber, a plate for separating the upper and lower chambers, a pipe for circulating the exhaust...
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7531018 |
Multi-stage apparatus for separating liquid droplets from gases
An air deoiling element with a drainage line for discharging the separated liquids, in which the drainage line is integrally mounted to a support member.
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7513922 |
Air filter for electric welding
An air filter for electric welding includes a box having an opening for connecting with a sucking tube, an dividing plate dividing the box into an upper chamber communicating with the opening and a...
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7507269 |
Bagless stick type vacuum cleaner
An upright vacuum cleaner includes a nozzle base having a main suction opening formed in an underside thereof. A housing is hingedly connected to the nozzle base. The housing includes a dirt...
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7501002 |
Cyclone dust separator and a vacuum cleaner having the same
A cyclone dust separator for a vacuum cleaner, where a couple of cyclones are disposed parallel with each other and sequentially operated to separate and collect dust. The cyclone dust separator...
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7491254 |
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...
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7491253 |
Engine intake system with accessible, interchangeable air filters
An air induction system for an engine to remove contaminants from intake air prior to delivery to the engine. The system includes a filtering unit having barrier filter panels attachable to a...
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7488373 |
Device and method for treating a gas/liquid mixture
The present invention relates to a device for treating a gas/liquid mixture, comprising: —an upright vessel ( 1 ) with a lower and upper compartment; —an inlet ( 2 ) for admitting the flow of...
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7488362 |
Dust collection assembly of vacuum cleaner
A dust collection assembly of a vacuum cleaner is provided. The dust collection assembly includes a dust collecting box, a filter, a flow guide unit, an exhaust guider, and an upper cover. The dust...
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7452409 |
Powered air cleaning system and air cleaning method
A powered air cleaning system ( 31 ) and air cleaning method are disclosed. The system comprises a flow path ( 22 ) extending through the system from an air inlet ( 4 ) to a clean air outlet ( 5 )....
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7452394 |
Device for collecting and separating particles and microorganisms present in ambient air
A device for collecting particles and microorganisms present in ambient air, the device comprising means for sucking air into a small volume enclosure in which the particles and microorganisms are...
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7422614 |
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...
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7419521 |
Dust collecting apparatus for a vacuum cleaner
A dust collecting apparatus for a vacuum cleaner has a first cyclone dust collecting part and a second cyclone dust collecting part that are arranged substantially parallel with respect to an air...
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7419525 |
Filter and method of making
A filter, comprising: a plurality of individual elongated members arranged into a configuration, each of the plurality of elongated members having an internal cavity extending completely...
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7413588 |
High efficiency, low restriction, cost effective filter
A filter includes a filter element formed of filter media, and a plastic framework molded and bonded to and structurally supporting the filter media. One embodiment desirably provides a...
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7410516 |
Twin cyclone vacuum cleaner
An upright vacuum cleaner comprises a housing having a suction airstream inlet and a suction airstream outlet. A dirt container is selectively mounted to the housing for receiving and retaining...
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7409744 |
Dust collecting unit of vacuum cleaner
A dust collecting unit for a vacuum cleaner is provided. The dust collecting unit includes a dust separating chamber with an air inlet formed on an outer surface thereof and an air outlet formed on...
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7410517 |
Dust-separating apparatus for vacuum cleaner
A dust separating apparatus for a vacuum cleaner is provided. The dust separating apparatus comprises a first dust separating unit having a suction port, a guide member spirally, and a main filter...
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7398578 |
Cyclone dust collecting device for use in a vacuum cleaner
A cyclone dust collecting device, for use in a vacuum cleaner, includes a housing defining therein a cyclonic air flow chamber. A dust collection chamber is disposed under the cyclonic air flow...
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7399332 |
Filter cup
A filter cup having a shell with a plurality of apertures in an upper portion and an aperture free portion below the upper portion. A base plate adjacent the aperture free portion has at least one...
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7396373 |
Centrifugal separator for cleaning gases
A centrifugal separator device ( 10 ) for separating solid and/or liquid particles which are suspended in gas media, which device comprises a rotor ( 12 ) which is provided sedimentation members (...
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