公开(公告)号：US20210275285A1

公开(公告)日：2021-09-09

申请号：US17251699

申请日：2019-04-23

Applicant: Dyson Technology Limited

Inventor： Matthew William FORD ,  Peter Joel DAVIES

IPC: A61C17/36 ,  A61C17/22 ,  A61C17/02

Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system. A motorised drive unit drives movement of a bristle carrier relative to the handle. At least part of an inlet conduit of the fluid delivery system lies adjacent to the external surface of the motor, and at least part of an outlet conduit of the fluid delivery system extends through the motor.

公开(公告)号：US20140041151A1

公开(公告)日：2014-02-13

申请号：US13963700

申请日：2013-08-09

Applicant: Dyson Technology Limited

Inventor： Matthew William FORD ,  Phillip John CHAMBERS ,  Neil Ewen Callum MACQUEEN ,  Emily Kaye PETTITT ,  Spencer James Robert ARTHEY

IPC: A47L9/16

CPC classification number: A47L9/1691 ,  A47L9/122 ,  A47L9/1666

Abstract: A cleaning appliance comprises a cyclonic separating apparatus for separating dust from an airflow, the cyclonic separating apparatus having at least one cyclone, a support structure housing a motor and fan assembly for creating an airflow through the separating apparatus, the cyclonic separating apparatus comprising a duct which directs air from the at least one cyclone towards the support structure, the support structure or duct comprising at least one mesh screen through which air from the cyclonic separating apparatus must pass before reaching the motor and fan assembly.

Abstract translation: 清洁器具包括用于从气流中分离灰尘的旋风分离装置，所述旋风分离装置具有至少一个旋风分离器，容纳电动机和风扇组件的支撑结构，用于产生通过分离装置的气流，所述旋风分离装置包括管道 其将空气从至少一个旋风器引导到支撑结构，支撑结构或管道包括至少一个筛网，来自旋风分离装置的空气在到达马达和风扇组件之前必须通过该筛网。

公开(公告)号：US20210113314A1

公开(公告)日：2021-04-22

申请号：US17251693

申请日：2019-04-23

Applicant: Dyson Technology Limited

Inventor： Matthew William FORD ,  Alexander John HORNE

IPC: A61C17/22

Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the reservoir, and for delivering working fluid to the oral cavity of a user. The fluid reservoir includes a fluid port from which fluid is dispensed from the fluid reservoir, and through which the fluid reservoir is replenished. The fluid reservoir is moveable between a first position in which the fluid port is connected to the fluid delivery system, and a second position in which the fluid port is exposed to allow the fluid reservoir to be replenished. Magnetic forces urge the fluid reservoir towards its first position.

公开(公告)号：US20210274923A1

公开(公告)日：2021-09-09

申请号：US17251687

申请日：2019-04-23

Applicant: Dyson Technology Limited

Inventor： Matthew William FORD ,  Peter Joel DAVIES

IPC: A46B11/00 ,  A46B5/00 ,  A46B9/04

Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the reservoir, and for delivering working fluid to the oral cavity of a user. The fluid reservoir includes a fluid port from which fluid is dispensed from the fluid reservoir, and through which the fluid reservoir is replenished. The fluid reservoir is moveable along the handle between a first position in which the fluid port is connected to the fluid delivery system, and a second position in which the fluid port is exposed to allow the fluid reservoir to be replenished.

公开(公告)号：US20210274921A1

公开(公告)日：2021-09-09

申请号：US17251696

申请日：2019-04-23

Applicant: Dyson Technology Limited

Inventor： Matthew William FORD ,  Christopher Graham VINCENT

IPC: A46B9/04 ,  A46B11/00

Abstract: A dental cleaning appliance includes a handle, a fluid reservoir for storing a working fluid, and a fluid delivery system for receiving working fluid from the reservoir, and for delivering working fluid from a nozzle to the oral cavity of a user. The fluid reservoir includes a fluid port from which fluid is dispensed from the fluid reservoir, and through which the fluid reservoir is replenished. The fluid reservoir is moveable between first and second positions to expose the fluid port. A stem extending between the handle and the nozzle includes a stop member for inhibiting movement of the fluid reservoir beyond the second position.