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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,...
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...
7601188 Vacuum cleaner  
A vacuum cleaner includes at least one cyclone dust separation unit. A cover is formed over the cyclone dust separation unit to attenuate noise generated by the cyclone unit. Dimples or recesses...
7597748 Process to separate solids from solids laden gaseous flow  
A process to separate solids from a solids laden gaseous flow containing more than 100 mg/Nm 3 solids by separating solids from the gaseous flow using a gas-solids separator resulting in a gaseous...
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...
7594943 Cyclone dust separating apparatus  
A cyclone dust separating apparatus for separating dust from external air drawn in thereto and discharging the separated dust, comprises at least one first cyclone body having a tubular shape and...
7582129 Multi-cyclone dust separating apparatus  
Disclosed is a multi-cyclone dust separating apparatus, comprising a cyclone body, a top cover and a discharge cover. The cyclone body includes a main cyclone and a plurality of cyclone cones...
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...
7556785 Apparatus and method for rapid and continuous generation of phosphine gas  
Phosphine gas is generated by agitating a reaction mixture of a metal phosphide and water with agitation air in a reaction pot of a phosphine gas generator. The resulting phosphine gas is then...
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...
7553347 Dust separator/collector assembly for suction cleaner  
A separator/collector assembly ( 50 ) able to be installed in relation to a body ( 51 ) of a suction cleaner, the separator/collector assembly providing storage for a suction hose which can be...
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,...
7497899 Cyclone dust collecting apparatus  
A cyclone dust collecting apparatus comprises a first cyclone for centrifuging dust from drawn-in air; one or more second cyclones for separating dust from air which is passed through the first...
7494523 Multi-cyclone dust separator  
A multi-cyclone dust separator according to an embodiment of the present invention comprises a first cyclone unit having a first cyclone chamber and a first dust receptacle enclosing a...
7491255 Dust collection unit for vacuum cleaner  
Provided is a dust collection unit for a vacuum cleaner that can provide an improved collection efficiency, a reduced reduce, and a good outer appearance. The dust collection unit includes: a first...
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...
7481860 Cyclonic separator for suction cleaner  
A cyclonic separator/collector device for a suction cleaner, comprising a housing and at least one cyclonic separator disposed within the housing, the or each cyclonic separator having a cyclone...
7479173 Suction cleaners  
A cyclonic separator for a suction cleaner comprises a cyclone body of which at least part is afforded by components which fit together at interfaces extending axially of the cyclone body. The...
7473289 Multi-cyclone apparatus and vacuum cleaner having the same  
A multi-cyclone apparatus is capable of separating and collecting contaminants by three stages. The multi-cyclone apparatus has a first collecting unit which separates large-sized contaminants from...
7470299 Multi-cyclone dust separator and a vacuum cleaner using the same  
A multi-cyclone dust separator according to an embodiment of the present invention comprises at least three dust separation units for separating dust stepwise from relatively larger size. The dust...
7462212 Cyclone dust separating apparatus for vacuum cleaner and vacuum cleaner having the same  
A cyclone dust separating apparatus has a first cyclone chamber for separating particles from the externally-drawn fluid by centrifugal force, one or more second cyclone chambers for separating...
7462211 Gas-solids separation device and method  
A multi-stage gas-solids separator having at least 4 stages is configured so that the penultimate stage of separators is operated in an underflow condition. The underflow from the penultimate stage...
7449039 Cyclonic cleaner  
A cyclone cleaner that enables noise frequencies generated in a plurality of cyclone chambers to be different from one another, thereby preventing noise from overlapping at a specific frequency...
7438737 Vacuum cleaner  
A cyclone vacuum cleaner including a plurality of cyclone chambers arranged in a group. The cyclone chambers are configured such that frequency characteristics of noises generated from respective...
7429284 Cyclone dust collecting apparatus  
A cyclone dust collecting apparatus comprises at least one second cyclone unit having a first cyclone unit, an air passage for guiding air discharging via the first cyclone unit, and a discharge...
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...
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...
7390339 Vortex separator in particle detection systems  
A particle separation apparatus is disclosed. The particle separation apparatus may be for sample air stream preparation and delivery in particle detection systems. The particle separation...
7361200 Cyclone dust separating apparatus and vacuum cleaner having the same  
A cyclone dust separating apparatus and a vacuum cleaner with the same is disclosed. The cyclone dust separating apparatus includes a first cyclone for separating large dust particles from air, a...
7351326 FCC closed cyclone with snorkel  
Thermal cracking in a riser cracking, closed cyclone, fluidized catalytic cracking process is reduced. A snorkel or flow conduit having an inlet just above the catalyst stripper moves stripper...
7335241 Cyclone vessel dust collector and vacuum cleaner having the same  
Disclosed are a cyclone vessel dust collection and a vacuum cleaner including the same. The cyclone vessel dust collector comprises a cyclone vessel main-body including a primary cyclone vessel...
7329309 Gas-solids separation device and method  
A multi-stage gas-solids separator is configured so that the higher density (solids) output flows of two or more of the separator stages are merged together. The multi-stage separator is preferably...
7326268 Multi cyclone vessel dust collecting apparatus for vacuum cleaner  
A multi cyclone vessel dust collecting apparatus comprises a first cyclone vessel for centrifugally separating contaminants from drawn in air; a plurality of a second cyclone vessels configured on...
7294159 Cyclone separating apparatus and vacuum cleaner having the same  
Disclosed is a cyclone separating apparatus and a vacuum cleaner having the same. The cyclone separating apparatus includes a first cyclone for separating dust-ladened air, a plurality of second...
7291190 Cyclonic separating apparatus  
A cyclonic separating apparatus includes at least one cyclone having a first end, a second end a longitudinal axis. An inlet is located at the first end for introducing a fluid flow into the...
7273513 Acid gas removal  
The use of turbulent contactors to simultaneously absorb selected acid gas components from a gas stream and flash off hydrocarbons entrained in a liquid stream which include a solvent or reagent...
7198656 Vacuum cleaner  
There is disclosed a vacuum cleaner including a dust separation section which separates air and dust flowing toward an intake port of a motor blower through a connection port of a cleaner main...
7179314 Vacuum cleaner  
A method for filtering a dirty air stream in a vacuum cleaner to obtain a clean air stream comprises subjecting the dirty air stream to a first cyclonic separation stage to obtain a partially...
7128770 Cyclone dust-collector  
A cyclone dust-collector which filters out dust and dirt from drawn-in air at least two times, comprising a multiple cyclone unit having a first cyclone and a plurality of second cyclones arranged...
7097680 Cyclone separating apparatus and vacuum cleaner equipped with the same  
Disclosed is a cyclone separating apparatus, and a vacuum cleaner having the same. The cyclone separating apparatus includes a first cyclone separating dust from dust-ladened air. A plurality of...
7011690 Device for separating liquid from a gas current  
Known devices for separating liquids using parallel-connected cyclones, when gas flows are fluctuating, have a poor separating action. In the device of the invention, the separating action is...
6994740 Cyclonic separating apparatus including upstream and downstream cyclone units  
The invention provides cyclonic separating apparatus comprising an upstream cyclone unit and a downstream cyclone unit, the upstream cyclone unit including at least one cyclone having a first end...
6991664 Intake system  
An intake system for the combustion air of a motor of a hand held implement is provided. The system includes an air filter and a centrifugal separator. The air filter has a dirt chamber and a clean...
6905528 Conveying air filtration system  
An arrangement used for filtering out conveying air when supplying fiber material to a processing machine is provided. The arrangement has an essentially vertical filling chute for the fiber...
6902593 Separation device to remove fine particles  
A multi-cyclone gas/solids separator with reduced solids re-entrainment is disclosed. The separator uses a plurality of cyclones spaced horizontally apart from adjacent cyclones to process flue gas...
6887290 Debris separation and filtration systems  
The invention provides a debris separation-filtration unit comprising a housing; an inlet that receives debris-laden air delivers the air in a tangential, centrifugal airflow-forming manner to the...
6863703 Compact footprint CFB with mechanical dust collector  
A circulating fluidized bed (CFB) unit utilizing a mechanical dust collector located in a vertical flue above at least one heat exchange surface, and at least partially underneath the floor of a...
6846463 Gas-solid separation process  
Apparatus for separating solid particles from a suspension of solid particles and gas, wherein the apparatus comprises: (i) a vertical primary cyclone vessel having a tubular housing comprising of...
6841133 Separation process and apparatus  
An apparatus and process is disclosed for the separation of solids from gases in a mixture which is most particularly applicable to an FCC apparatus. The mixture of solids and gases are passed...
6840972 Multi cyclone vacuum cleaner  
The disclosure is directed to a cyclone dust collector for separating air from dusts by way of a centrifugal force and, more particularly, to a novel canister type vacuum cleaner capable of using a...
Matches 1 - 50 out of 178 1 2 3 4 >