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Patent Searching and Data


Matches 351 - 400 out of 8,112

Document Document Title
WO/2021/096409A1
A method for controlling operation of a dust extractor, the method comprising; obtaining (S1) sensor data (235) related to an airflow (240) into the dust extractor, determining (S2) if the dust extractor is operating in a high airflow op...  
WO/2021/097015A1
A system includes a housing, a handle connected to the housing, a vacuum connected to the housing, and replaceable bristles selectively connected to the housing. In non-exclusive examples, the system includes a carrier fixed with the bri...  
WO/2021/095963A1
The present invention relates to a hair and dust collector for a pet, and a pet house system comprising a replaceable floor and a stand on which the hair and dust collector for a pet can be held, the hair and dust collector comprising: a...  
WO/2021/092457A1
Apparatus and method for adjusting a height of a suction chamber of a vacuum cleaner relative to a target cleaning surface. The vacuum cleaner includes a compressible cleaning sheet, such that as a user selectively executes different mot...  
WO/2021/092447A1
Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface a...  
WO/2021/089996A1
A battery pack for a vacuum cleaner comprises a plurality of cells arranged in a generally planar array. It further comprises a first projection extending along an axis which is generally normal to the plane of the array, the first proje...  
WO/2021/091521A1
Proposed solution allows to turn multicopter into air suction or air blowing machine without use of additional pumps or propellers and thus avoiding significant increase of mass and battery consumption. This is achieved by placing iris d...  
WO/2021/082677A1
Disclosed is a handheld working device (1), comprising a handheld unit (10), a working unit (20), and a vibration reduction unit (30), wherein the handheld unit (10) comprises at least one handle (11), the working unit (20) comprises a p...  
WO/2021/077875A1
Provided is a dust collector, which comprises a dust amount indicating device (500), the dust amount indicating device (500) is configured to indicate the degree of dust amount in a filter bag through two or more different indication sta...  
WO/2021/067086A1
An autonomous mobile cleaning robot can include an outer shell and a bumper. The outer shell can include a rim extending around at least a portion of a periphery of the outer shell and can include a first feature connected to the rim. Th...  
WO/2021/064667A1
An interface (1) for connecting a suction device (100) to a suction assembly (1000) comprising a suction unit (1002), at least one suction intake (1004) and a network (1005) of suction ducts (1006), each arranged between the unit (1002) ...  
WO/2021/066220A1
According to an embodiment of the present invention, provided is a cleaner which comprises: a main body having a cylindrical shape; a cyclone unit which is provided inside the main body so as to separate dust from air suctioned into the ...  
WO/2021/051637A1
A vacuum cleaner facilitating release and installation of a dust bag, comprising a dust bag release button (3), a transmission rod (12), and a connecting piece (7). One end of the transmission rod (12) is transmittingly connected to the ...  
WO/2021/047263A1
A hand-held vacuum cleaner, and a hand-held and upright integrated vacuum cleaner. The hand-held vacuum cleaner comprises a frame (1), and a dust cylinder (2) and a locking portion (3) which are mounted on the frame (1). The front end of...  
WO/2021/048887A1
A vacuum cleaner device comprises a suction and collection unit (11) provided with a suction pipe (17), configured to suck in a flow (A) of air and dirt from the outside, and with a collection container (13) fluidically connected to the ...  
WO/2021/048521A1
An attachment for a vacuum cleaning appliance has a first part which is connectable to a main body of the appliance, and a second part which is connectable to the first part. The first part includes a crevice nozzle and a brush section w...  
WO/2021/048889A1
Vacuum cleaner device comprises a suction and collection unit (12) provided with a suction pipe (11), a collection container (18) connected to the suction pipe (11), and a motorized head (16) configured to suck in a flow (A) of air and d...  
WO/2021/048886A1
A pulling and charging accessory for an autonomous suction unit (12) of a vacuum cleaner device (11), comprising a motor unit (17), a collection container (16) and a handle (18), comprises a containing body (20) provided with at least on...  
WO/2021/047104A1
A cleaning apparatus (10) and a vacuum cleaner (1). The vacuum cleaner (1) has the cleaning apparatus (10). The cleaning apparatus (10) comprises a housing (100) and a cleaning assembly (200). The cleaning assembly (200) is rotatably pro...  
WO/2021/047862A1
The invention relates to a dust detection device (10), in particular a dust extraction device, for cleaning the air, in particular from wood dust, which can be worn around the waist of a user (12) of the dust detection device (10).  
WO/2021/036038A1
Disclosed is an electric motor, comprising a fixed impeller (13) for guiding an air flow. The fixed impeller comprises: an impeller plate (131); and at least two blades (132) arranged in a spiral shape on the periphery of the impeller pl...  
WO/2021/031428A1
A handheld vacuum cleaner, comprising a body (10) and a dust-gas separation device (20). The dust-gas separation device (20) is provided with a shaft X extending in a front and rear direction in a gas inlet direction, a fan (50) is provi...  
WO/2021/026637A1
A hand vacuum cleaner has an air flow path extending from a dirty air inlet to a clean air outlet. An air treatment member and suction motor are positioned in the air flow path. The hand vacuum cleaner includes an onboard energy storage ...  
WO/2021/026438A1
An example of a robotic cleaner, consistent with the present disclosure, may include a body, an agitator chamber defined in the body, a suction motor fluidly coupled to the agitator chamber and configured to cause air to flow into the ag...  
WO/2021/022700A1
A fastening structure for a drum-shaped housing (1) and support legs (2), and a vacuum cleaner. A first fastening part (51) is mounted on the drum-shaped housing (1), and at least one second fastening part (22) and a third fastening part...  
WO/2021/017027A1
A suction generation device and a dust collector. The suction generation device comprises a housing (100), an accommodating cavity (110) being provided in the housing (100), one side of the housing (100) being provided with an air inlet ...  
WO/2021/013343A1
The invention relates to a floor cleaning machine comprising a floor head (12), at least one cleaning roller (14) which is arranged on the floor head (12), a tank device (84) which is arranged on the floor head (12), and a movable stand ...  
WO/2021/015415A1
A vacuum cleaner of the present invention comprises a cleaner body having a suction motor provided therein and a handle provided on the outside thereof, and a suction nozzle connected to the cleaner body, wherein the suction nozzle compr...  
WO/2021/016024A1
A cleaning head for a floor cleaner including a housing, a brushroll, a suction inlet, and a mounting plate. The mounting plate includes an edge brush adjacent the suction inlet and extending to a lateral side of the housing. The edge br...  
WO/2021/010137A1
An objective of the present invention is to allow a vacuum cleaner to be used as a vacuum cleaner which vacuums using a filter or as a cyclonic vacuum cleaner in accordance with the work to be carried out. Provided is a vacuum cleaner co...  
WO/2021/008066A1
A vacuum cleaner, comprising a dust collecting part (1), a base part (18), a vacuum electric fan (15) and an air pressure alarm unit (21). The dust collecting part (1) comprises a tank (11) provided with a dust inlet (12), and a dust col...  
WO/2021/004618A1
A handheld vacuum cleaner (1) is disclosed comprising an air inlet (3), an air outlet (5), a fan (7) configured to rotate around a fan axis (ax) to create an air flow through an air flow path (9) extending from the air inlet (3) to the a...  
WO/2021/007568A1
In general, the present disclosure is directed to nozzle control circuitry for use in surface cleaning devices that preferably reduces overall power consumption of a surface cleaning device by detecting the start of a cleaning operation ...  
WO/2021/003732A1
A handheld dust collector, comprising a body (3), the body (3) extending from a first end portion (301) to a second end portion (302), the first end portion (301) being provided with a dirty air inlet; a motor (2), used for generating a ...  
WO/2020/261699A1
[Problem] The purpose of the present invention is to provide an electric cleaner for achieving effective reduction in noise while having a simple configuration. [Solution] This electric cleaner 1 is provided with: a dust collection unit ...  
WO/2020/248047A1
A stick surface cleaning apparatus has a cyclone unit provided in the wand.  
WO/2020/251863A1
A remote access duster with a body, a flexible duster cord loop that is configured to be propelled such that part of the loop moves outward from the body while another part moves inward toward the body, and a vacuum source that is config...  
WO/2020/244314A1
The present utility model relates to the technical field of household appliances. Disclosed are a vacuum cleaner motor device and a vacuum cleaner. The vacuum cleaner motor device comprises a motor assembly and an expansion assembly. The...  
WO/2020/246739A1
A vacuum cleaner of the present invention comprises: a housing having a dust canister provided in the lower portion thereof which includes a suction opening; a filter part which filters out dust from the air suctioned through the suction...  
WO/2020/244272A1
A handheld cleaning device (100), comprising a dust cup assembly (10), a motor assembly (20), a battery pack assembly (30) which supplies power to the motor assembly (20) and a handle (40) which may be gripped. The dust cup assembly (10)...  
WO/2020/235032A1
[Problem] To realize an easy-to-handle stick vacuum cleaner in which directionality when moving a suction head is eliminated. [Solution] A stick vacuum cleaner 1 comprises a suction head 2, a universal joint 3, a stick 4, and a suction c...  
WO/2020/224602A1
A handheld cleaning device (100), comprising: a motor module (2), a handle (3), a power module (4) and a cyclone separation module (1). The cyclone separation module (1) comprises a first-stage cyclone unit (11) and a second-stage cyclon...  
WO/2020/224601A1
A dust deposition base (A) and a cleaning apparatus assembly (1000) having same. The dust deposition base (A) comprises: a dust collecting part (A2), the dust collecting part (A2) being internally provided with a dust collecting chamber ...  
WO/2020/221625A1
A vacuum cleaner comprising: a housing; a fan; a dirt collection chamber having an opening for emptying dirt from the dirt collection chamber; and a cover movable between a closed position, in which the cover seals the opening, and an op...  
WO/2020/211384A1
The present invention provides a vacuum cleaner and a separation and dust collection assembly thereof. The separation and dust collection assembly comprises a dust cup and a dust air separator located within the dust cup; the dust cup co...  
WO/2020/211925A1
The invention relates to the use of a suction-cleaning attachment (1) of a cleaning device (2) for cleaning the interior of motor vehicles by means of a suction airflow, having a housing which has a suction duct (3) for conducting the su...  
WO/2020/213653A1
Provided is a vacuum cleaner that makes it easy to perform operations such as the sliding of a suction head. A vacuum cleaner 100 comprises: a pair of rotary brushes 27, 28 for collecting dust on a surface CS being cleaned, said rotary...  
WO/2020/213075A1
[Problem] To provide a novel vacuum cleaner that makes it easy to perform operations such as the sliding of a suction head. [Solution] A suction head 2 sucks up waste material on a surface being cleaned. A front rotary brush 7 is provide...  
WO/2020/210304A1
A surface treatment apparatus may include a surface cleaning head having an agitator, an agitator motor configured to cause the agitator to rotate, and a controller. The controller can be configured to determine a surface type correspond...  
WO/2020/208790A1
The present invention comprises: a blower motor (240) that has blades (230) and a single-phase motor (220) in which the blades (230) are attached to a rotor (221); a substrate (210) on which is mounted a motor control device that has an ...  

Matches 351 - 400 out of 8,112