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81. 发明授权

US11059054B2 Surface cleaning apparatus, cyclonic air treatment member and surface cleaning apparatus including the same 有权
公开(公告)号：US11059054B2
公开(公告)日：2021-07-13
申请号：US16447009
申请日：2019-06-20
申请人： Omachron Intellectual Property Inc.
发明人： Wayne Ernest Conrad
IPC分类号： B01D50/00 , B04C5/081 , B04C5/04 , B04C5/103 , B04C9/00 , A47L9/16 , B04C5/185 , A47L5/28 , A47L9/12 , A47L9/32 , A47L9/10 , A47L9/20
摘要： A surface cleaning apparatus comprises a cyclone with a cyclone air inlet provided at a medial position along the axial length of the cyclone chamber.

82. 发明申请

US20210204769A1 VACUUM CLEANER ASSEMBLY 有权
公开(公告)号：US20210204769A1
公开(公告)日：2021-07-08
申请号：US17132106
申请日：2020-12-23
申请人： TECHTRONIC CORDLESS GP
发明人： Kevin L. Thomas , Kevin Terry , Jeffrey D. Accursi
IPC分类号： A47L5/24 , A47L9/10 , A47L9/12 , A47L5/22
摘要： A handheld vacuum cleaner includes a housing, a motor, and a dirt cup. The housing defines a top, a bottom, a motor chamber, a dirty air inlet at a front of the housing, a handle at the rear of the housing, a clean air outlet, and an airflow path from the dirty air inlet to the clean air outlet. The handle has a grip portion. The housing further includes a continuous elongate structural member extending from the dirty air inlet into the grip portion of the handle. The motor is disposed in the motor chamber. The dirt cup is coupled to the elongate structural member. The dirt cup is in fluid communication with the dirty air inlet and the motor. The elongate structural member defines a portion of the airflow path extending from the dirty air inlet.

83. 发明申请

US20210169295A1 AUTONOMOUS CLEANER 有权
公开(公告)号：US20210169295A1
公开(公告)日：2021-06-10
申请号：US17162899
申请日：2021-01-29
申请人： LG ELECTRONICS INC.
发明人： Bohyun NAM , Inbo SHIM , Jihoon SUNG , Sojin PARK , Seunghyun SONG , Sangkyu LEE , Woochan JUN
IPC分类号： A47L11/33 , A47L9/04 , A47L9/12 , A47L9/16 , A47L11/40
摘要： A robot cleaner comprising: a cleaner body including a controller, the cleaner body having a dust container accommodation part formed therein; a wheel unit mounted in the cleaner body, the wheel unit of which driving is controlled by the controller; and a dust container detachably coupled to the dust container accommodation part, wherein a first opening and a second opening are disposed at the same height in an inner wall of the dust container accommodation part, wherein the dust container includes: an entrance and an exit, disposed side by side along the circumference of the dust container, the entrance and the exit, respectively communicating with the first opening and the second opening when the dust container is accommodated in the dust container accommodation part; and a flow separating part extending downwardly inclined along the inner circumference of the dust container.

84. 发明申请

US20210127920A1 REPLACEMENT HEAD FOR A VACUUM 有权
公开(公告)号：US20210127920A1
公开(公告)日：2021-05-06
申请号：US16670103
申请日：2019-10-31
申请人： SharkNinja Operating LLC
发明人： Richard MATHIAS , Brandon J. SULESKI , James P. BILODEAU , Michael DOUGLAS , Yu Ri Young KIM , Samuel Emrys JAMES
IPC分类号： A47L9/06 , A47L9/12
摘要： A replacement head for a vacuum device includes a plastic tray, a filter and a pad. The plastic tray includes a dust chamber, a first connector lip and a second connector lip. An opening is provided that allows air, dust and debris to be drawn into the dust chamber during use. The connector lips are provided for attachment to a vacuum device. The pad is attached to the lower side of the plastic tray and is in contact with the floor during cleaning. The filter is connected to the plastic tray such that the filter substantially covers a top opening in the dust chamber.

85. 发明授权

US10993594B2 Cleaning device 有权
公开(公告)号：US10993594B2
公开(公告)日：2021-05-04
申请号：US17039057
申请日：2020-09-30
申请人： SharkNinja Operating LLC
发明人： Samuel Emrys James , Michael James Douglas , David Stephen Clare , Chris Pinches , Nicholas James Sardar , Hugh James Croggon , Damian Lee
IPC分类号： A47L5/16 , A47L9/10 , A47L9/14 , A47L9/12 , A47L13/256 , A47L9/02 , A47L9/32 , A47L9/06 , A47L9/00 , A47L5/28
摘要： 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 arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.

86. 发明申请

US20210106193A1 WET AND DRY VACUUM CLEANER 有权
公开(公告)号：US20210106193A1
公开(公告)日：2021-04-15
申请号：US16970386
申请日：2019-03-21
申请人： Hilti Aktiengesellschaft
发明人： Xaver HANSLMEIER , Svenja MÜLLER
IPC分类号： A47L7/00 , A47L9/24 , A47L9/12
摘要： A wet and dry vacuum cleaner having a vacuum cleaner head, having a dirt container and having an inlet fitting which is designed for the connection of a suction hose, wherein the inlet fitting is connected in terms of flow to an inlet connector, which is situated in the wet and dry vacuum cleaner, of the wet and dry vacuum cleaner such that dirt particles that are drawn in can pass via the inlet connector into the dirt container, wherein the inlet connector is designed as a diffuser with horizontal outflow.

87. 发明授权

US10973383B1 Surface cleaning apparatus and tray 有权
公开(公告)号：US10973383B1
公开(公告)日：2021-04-13
申请号：US17122664
申请日：2020-12-15
申请人： BISSELL Inc.
发明人： Tom Minh Nguyen , Jake Boles , Jacob Resch , Ying Chun Wong , Jian Hua Tang , Yunfu Wang
IPC分类号： A47L11/30 , A47L11/40 , A47L9/04 , A47L9/28 , A47L5/30 , A47L9/12
摘要： A surface cleaning apparatus adapted for movement across a surface to be cleaned. The surface cleaning apparatus can dock within a storage tray and charge a power supply. Electrical contacts on the surface cleaning apparatus and the storage tray can be shielded when the surface cleaning apparatus is not docked within the storage tray. Furthermore, the storage tray can include a reservoir for a self-cleaning mode.

88. 发明申请

US20210100415A1 DUST COLLECTOR AND FILTERING ASSEMBLY 有权
公开(公告)号：US20210100415A1
公开(公告)日：2021-04-08
申请号：US16497769
申请日：2018-04-10
申请人： SUZHOU ALTON ELECTRICAL & MECHANICAL INDUSTRY CO., LTD.
发明人： Shuhua SANG , Yuangang GAO
IPC分类号： A47L9/12 , A47L7/00 , B01D46/24 , B01D46/00 , B01D46/52 , B01D46/48
摘要： Disclosed is a dust collector that includes a filter frame, a cartridge filter, an end cap, and a cover. The filter frame is provided with a center column. The end cap is provided with a bottom plate, a plurality of sliding slots, a plurality of first side walls, a plurality of baffles extending from the first side walls, and a plurality of clamping members. The cover is provided with a plurality of protruding members and a plurality of extending members. The protruding members are operative to rotate along with the cover along the sliding slots. The filter frame includes an accommodating space configured for accommodating the filter frame. The bottom plate is provided with a plurality of through openings that run through the bottom plate. The through openings are disposed opposite to the baffles and are configured to communicate between the sliding slots and the accommodating space. The extending members extend into the through openings. The bottom plate and baffles are spaced apart. The first side walls are connected between the bottom plate and the baffles. The clamping members respectively extend out from the corresponding first side walls and are provided with ribs. An outer peripheral surface of the center column is provided with a thread. As the cover rotates along a rotating direction relative to the end cap, the cover is operative to push the plurality of clamping members to move towards the center column, allowing the clamping members to clamp the center column and the ribs to be embedded into the thread of the center column.

89. 发明授权

US10966579B2 Cleaning device 有权
公开(公告)号：US10966579B2
公开(公告)日：2021-04-06
申请号：US17038975
申请日：2020-09-30
申请人： SharkNinja Operating LLC
发明人： Samuel Emrys James , Michael James Douglas , David Stephen Clare , Chris Pinches , Nicholas James Sardar , Hugh James Croggon , Damian Lee
IPC分类号： A47L5/16 , A47L9/10 , A47L9/14 , A47L9/12 , A47L13/256 , A47L9/02 , A47L9/32 , A47L9/06 , A47L9/00 , A47L5/28
摘要： 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 arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.

90. 发明授权

US10959584B1 Replacement head for a vacuum 有权
公开(公告)号：US10959584B1
公开(公告)日：2021-03-30
申请号：US16670319
申请日：2019-10-31
申请人： SharkNinja Operating LLC
发明人： Richard Mathias , Brandon J. Suleski , Michael Douglas
IPC分类号： A47L9/10 , A47L9/12 , A47L9/06
摘要： A replacement head for a vacuum device includes a plastic tray, a filter and a pad. The plastic tray includes a dust chamber and a front guard portion. An opening is provided that allows air, dust and debris to be drawn into the dust chamber during use. The front guard portion preferably has at least a portion that has a triangular cross-sectional shape and defines an interior space. The pad is attached to the lower side of the plastic tray and is in contact with the floor during cleaning. The filter is connected to the plastic tray such that the filter substantially covers a top opening in the dust chamber.

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