Patents in Class 15/353

Matches 1 - 50 out of 700

Match	Document	Document Title
1	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...
2	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...
3	7611558	Dust compressing apparatus of vacuum cleaner A dust compressing apparatus of a vacuum cleaner capable of automatically compressing dust or dirt collected in a dust separating unit is disclosed. The dust compressing apparatus includes a...
4	7610654	Vacuum cleaner A vacuum cleaner having a discharge flow path, which reduces noise generated due to resistance of the flow path, and by a motor. The vacuum cleaner includes a body, a blower fan unit including a...
5	7610653	Surface treating appliance A surface treating appliance, such as a vacuum cleaner, includes a main body, a surface treating head and a support assembly. The support assembly is rollably mounted to the main body for allowing...
6	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,...
7	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...
8	7600293	Vacuum cleaner There is provided a vacuum cleaner. The vacuum cleaner includes a dust separation part separating dust contained in air; a dust storing part storing dust separated by the dust separation part; a...
9	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...
10	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...
11	7588616	Vacuum cleaner with a plate and an openable dirt collection chamber A vacuum cleaner comprises a cleaner head adapted for movement over a surface and having a dirty air inlet; a handle for moving the cleaner head over the surface; a cyclone chamber having a...
12	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...
13	7584522	Vertical cyclonic vacuum assembly The present invention relates to a cyclonic vacuum cleaner and, more specifically, to a cyclonic vacuum cleaner having a cyclonic station that maintains a vertical position when the vacuum is...
14	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...
15	7581287	Vacuum cleaner with spiral air guide A vacuum cleaner includes a housing having a suction inlet, a dirt collection vessel carried on the housing and a suction generator carried on the housing. The dirt collection vessel includes a...
16	7581286	Vacuum cleaner and dust collection unit thereof Provided is a dust collection unit of a vacuum cleaner having a handle formed on an outer circumference of the dust collection container and having an opened bottom such that user's fingers are...
17	7581285	Surface treating appliance A surface treating appliance, such as a vacuum cleaner, includes a main body, a surface treating head and a support assembly. The support assembly is rollably mounted to the main body for allowing...
18	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...
19	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...
20	7559964	Dust separating apparatus A dust separating apparatus for a vacuum cleaner having a casing, a cyclone unit formed in the casing to filter contaminants from drawn-in air and discharge air removed of the contaminants, and a...
21	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...
22	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...
23	7555813	Vacuum cleaner and dust collection unit thereof Provided is a dust collection unit of a vacuum cleaner, including a dust collection container and a coupling portion formed at a concaved inside of the dust collection container, for allowing a...
24	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...
25	7552506	Filter assembly for vacuum cleaner A filter assembly for a vacuum cleaner is provided. The filter assembly includes a filter case and a primary filter attached to an outside of the filter case. The primary filter filters out fine...
26	7547351	Multi cyclone dust collector for a vacuum cleaner A multi-cyclone dust collector including at least one first cyclone forcing contaminants-laden air that is entered into a lower portion of the at least one first cyclone to whirl so as to...
27	7547337	Multi dust-collecting apparatus A multi dust-collecting apparatus for a vacuum cleaner separating dirt particles from air by taking two steps. The multi dust-collecting apparatus includes a dust-collecting unit to separate dirt...
28	7544226	Grille for a cyclone vacuum A grille member that can be used, for example, in a cyclone dust-collecting apparatus and a vacuum cleaner comprises a body around which a rotating current is formed, and a plurality of air...
29	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...
30	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...
31	7530140	Vacuum cleaner with ultraviolet light source and ozone The present disclosure provides a vacuum cleaner including a nozzle base having a main suction opening and a housing pivotally mounted on the nozzle base. An airstream suction source is mounted to...
32	7513924	Cyclonic separating apparatus A cyclonic separating apparatus for separating solid material from a fluid includes a separating chamber, an inlet communicating with the separating chamber for carrying the fluid with the solid...
33	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...
34	7494531	Method of, and apparatus for defoaming Defoaming equipment, and more particularly, removing, defoaming, and storing large amounts of foam after a Blast Mitigation or Decontamination Foam has been used in either an open area or in an...
35	7494520	Filter device for vacuum cleaner A filter device for a vacuum cleaner includes a casing having a collecting space therein, a suction opening through which air including dust is sucked, formed eccentrically at one side so that...
36	7479172	Cyclonic separators for suction cleaners A dust separating apparatus for a suction cleaner comprises a cyclonic separating device ( 10 ) having a body ( 12 ) with an inlet and an outlet for a stream of air and an outlet for separated dust...
37	7479171	Dust separator for cyclone type cleaner A dust separator of a cyclone type cleaner includes a first dust separator connected to a suction pipe, for separating dust from air by a centrifugal force for the first time; a collecting...
38	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...
39	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...
40	7468083	Vacuum cleaner equipped with bag mount and separate bag caddy A vacuum cleaner includes a housing having a filter bag cavity. A suction generator and a bag mount are both carried on the housing. Additionally, the vacuum cleaner includes a bag caddy that is...
41	7455708	Air flow passage for a vacuum cleaner A vacuum cleaner is provided having improved pressure loss characteristics. A fluid supply conduit in flow communication with an inlet to a cyclone is integrally formed as part of a cyclone bin....
42	7449040	Apparatus and method for separating particles from a cyclonic fluid flow A particle separation member is provided for use with a cyclone separator. The particle separation member divides the separator into a cyclone chamber and a particle receiving chamber. The cyclone...
43	7445655	Removable dust collector A removable dust collector for use in a dust compartment of a vacuum cleaner is provided and includes a holder that maintains the dust collector in an operating position, and a locking member that...
44	7430783	Tank latching arrangement for a cleaning apparatus A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous...
45	7425225	Exhaust assembly An exhaust assembly for an appliance includes a filter housing for retaining a filter and an exhaust duct which receives airflow from the filter housing. One or more vanes are positioned in the...
46	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...
47	7419522	Dirt separation and collection assembly for vacuum cleaner A dirt separation and collection assembly suitable for use in a bagless vacuum cleaner including two dirt separation and collection zones is provided. Dirty air enters the upper portion of a...
48	7419520	Dust collection unit and vacuum cleaner with the same A dust collection unit for a vacuum cleaner includes a dust collection container for collecting foreign objects contained in air introduced therein, covers defining a top and bottom of the dust...
49	7410535	Cyclone separating apparatus and a vacuum cleaner having the same A cyclone separating apparatus and a vacuum cleaner having the same are provided. The cyclone separating apparatus includes a cyclone body including a cyclone chamber and a dust collecting chamber,...
50	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...

Matches 1 - 50 out of 700

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