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Patent Searching and Data


Matches 1 - 50 out of 9,529

Document Document Title
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/2020/219821A3
A compact, portable, low cost ultraviolet (UV) light source apparatus irradiates select or target surfacing for disinfecting or sanitizing the target surfacing or for decomposing ozone within a defined ozone environment. The ultraviolet ...  
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 ...  
WO/2020/209440A1
A cleaner, according to one embodiment of the present invention, comprises: a cleaner main body comprising a suction motor, a dustbin and a battery; a suction nozzle having formed thereon an opening part for suctioning in external air; a...  
WO/2020/199623A1
Disclosed is a cleaning tool, comprising a working head assembly (10), a handle assembly (12) arranged opposite the working head assembly (10), a lower connecting assembly (16) connected to the working head assembly (10) and extending al...  
WO/2020/198211A1
A combination of a floor cleaner and a cleaning tray. At least a portion of a base of the floor cleaner is received by a reservoir of the cleaning tray. The floor cleaner further including an upright portion movable between an inclined u...  
WO/2020/192011A1
Disclosed is a handheld vacuum cleaner, belonging to the technical field of portable dust removal apparatuses, and solving the problem in the prior art that it is difficult to make the design of a handle more reasonable without increasin...  
WO/2020/186342A1
A surface cleaning apparatus has a housing defining at least part of a cyclone chamber and a pre-motor filter chamber. In one embodiment, the housing is pivotally mounted to the main body of a hand vacuum cleaner. The housing is moveable...  
WO/2020/188286A1
A vacuum cleaner comprises a vacuum motor configured to draw air through the vacuum cleaner; a battery configured to supply electricity to the vacuum motor; and a control system configured to control the supply of electricity from the ba...  
WO/2020/189226A1
The present invention makes it possible to provide a blower with reduced noise by increasing the length of an air channel in the housing while making the product compact. Provided is a blower having a cylindrical housing 2 that has a lon...  
WO/2020/186159A1
A vacuum cleaner system includes an agitator and nozzle assembly having an agitator configured to rotate about a pivot axis and a suction tube. The agitator includes an agitator body having an agitator suction inlet and defining a suctio...  
WO/2020/177181A1
The present application discloses an autonomous cleaner, comprising: a body comprising an assembly space and a dust suction port located in the bottom surface and facing a cleaning surface; a power system comprising drive wheels disposed...  
WO/2020/178572A1
The present disclosure concerns the field of vacuum cleaners and, in particular, those which have a filter bag for collecting air entrained detritus. The invention relates especially to a vacuum cleaner which reduces the exposure to the ...  
WO/2020/173791A1
The invention relates to a vacuum apparatus comprising: - a suction unit (50) for producing a suction flow, the suction unit (50) comprising a fan (60), which has a fan motor (62); - a fan holder (72) for holding the fan (60) and/or the ...  
WO/2020/173735A1
The present invention relates to an arrangement of components in a vacuum cleaning device, the vacuum cleaning device comprising at least one turbine and a filter as vacuum components. In particular, a specific nesting of the vacuum comp...  
WO/2020/173792A1
According to the invention, in order to provide a vacuum apparatus, comprising a vacuumed-material container (22) having an interior (28), and a measuring device (164) for a liquid level (166) in the vacuumed-material container (22), the...  
WO/2020/168415A1
A surface cleaning apparatus includes a floor cleaning unit and a portable surface cleaning unit. The floor cleaning unit includes a surface cleaning head, an upper section moveably mounted to the surface cleaning head between an upright...  
WO/2020/168416A1
An appliance, such as a portable surface cleaning apparatus is powered by one or more ultracapacitors and a charging unit for same is provided.  
WO/2020/168417A1
A reconfigurable surface cleaning apparatus includes a floor cleaning unit comprising a surface cleaning head, and a hand vacuum cleaner. The reconfigurable surface cleaning apparatus is operable in a floor cleaning mode in which the han...  
WO/2020/167646A1
A vacuum cleaner including a base, a spine, a dust collection assembly, and a battery. The spine is connected to the base. The spine includes a handle portion and a mounting portion. The battery is connected to the mounting portion of th...  
WO/2020/160945A1
The present invention relates to a dust suction device comprising a suction head (2), said suction head comprising at least one filter element (4), and the at least one filter element lying obliquely inside the suction head. A second asp...  
WO/2020/163336A1
A cleaning system (100) including a body (105), a motor (140) supported by the body (100), a sensor (325) configured to sense a characteristic of the motor (140), the characteristic selected from a group consisting of current, voltage, a...  
WO/2020/155659A1
Disclosed is a handheld vacuum cleaner, same relating to the technical field of vacuum cleaners, and solving the technical problems of a complete machine layout of a handheld vacuum cleaner being unsuitable, and being strenuous to use an...  
WO/2020/155702A1
Disclosed is a vacuum cleaning device, comprising a main body (1), a dust cup (2), and an unlocking mechanism (3) used for unlocking and locking the dust cup (2). The main body (1) is provided with a vacuum cleaning channel; a filter (4)...  
WO/2020/154574A1
A vacuum cleaner may include a suction motor and a cyclonic separator fluidly coupled to the suction motor. The cyclonic separator may include a chamber and a first and a second vortex finder extending within the chamber. The first and s...  
WO/2020/150811A1
A surface cleaning apparatus comprises a cyclone wherein the cyclone chamber is openable along a line that extends axially along the cyclone chamber sidewall.  
WO/2020/151326A1
A vacuum cleaner (10), comprising a housing (11) and a head assembly (12) disposed on the housing (11). A first accommodation part (13) for accommodating a first accessory (20) is provided on the outer surface of the head assembly (12), ...  
WO/2020/149490A1
The present invention relates to a cleaning head for use with a hair dryer or handheld cleaner and, more specifically, to a cleaning head for use with a hair dryer or handheld cleaner, which can be simply coupled to a hair dryer or handh...  
WO/2020/145512A1
Disclosed is a vacuum cleaner capable of continuously discharging static electricity during operation. The vacuum cleaner comprises: a cleaner body that generates suction power; and a suction unit that sucks dust by means of the suction ...  
WO/2020/141605A1
This electric vacuum cleaner is characterized by comprising: a mounting portion provided so as to enable an information device to be mounted; a communication unit provided so as to enable communication with the information device; and a ...  
WO/2020/135066A1
Disclosed is a handheld cleaning apparatus (100), comprising a handle (10), an electric motor assembly (2), a cyclone separation assembly (3), and a fluid channel (4). The cyclone separation assembly (3) is provided with an air inlet ope...  

Matches 1 - 50 out of 9,529