公开(公告)号：US20240122427A1

公开(公告)日：2024-04-18

申请号：US18273496

申请日：2021-12-14

Applicant: Dyson Technology Limited

Inventor： Jacob DYSON ,  Mark Timothy SHADDICK ,  Karl Alan JOLLY ,  Ketan PATEL ,  Taylor Teck Hui LIM ,  Jeremy William CROUCH ,  Miles Sinclair QUANCE

IPC: A47L9/14 ,  A47L9/12 ,  A47L9/20

CPC classification number: A47L9/1463 ,  A47L9/127 ,  A47L9/20 ,  A47L2201/00

Abstract: A filter arrangement for a vacuum cleaning appliance includes: a filter enclosure having an enclosure opening; a filter configured to be received through the enclosure opening into the filter enclosure in an insertion direction; and retention means operable between latched and unlatched states for releasably retaining the filter in the filter enclosure. The filter includes an actuation portion configured to operate the retention means, wherein the actuation portion is moveable between at least first and second positions and is biased towards the second position. When the filter is in the filter enclosure, movement of the actuation portion in the insertion direction from the first position to a depressed position transitions the retention means to the unlatched state, whereinafter the actuation portion is moved to the second position in which at least a part of the actuation portion is elevated above the enclosure opening.

公开(公告)号：US20240065509A1

公开(公告)日：2024-02-29

申请号：US18273508

申请日：2021-12-14

Applicant: Dyson Technology Limited

Inventor： Edward Richard OLDFIELD ,  Mark Stamford VANDERSTEGEN-DRAKE ,  Ketan PATEL

IPC: A47L11/40

CPC classification number: A47L11/4016 ,  A47L11/4005 ,  A47L11/4066 ,  A47L2201/022

Abstract: An autonomous surface cleaning apparatus includes a body defining a generally planar front surface, a drive system carried by the body and configured to move the autonomous surface cleaning apparatus across a surface, a cleaning assembly disposed at a front of the body, a rechargeable battery system, and charging contacts disposed on the front surface of the body. The apparatus further includes a receptacle configured to receive dirt collected by the cleaning assembly, the receptacle being releasably attached to the body, wherein the apparatus is arranged such that, when the receptacle is attached to the body, the receptacle is at least partially disposed within a rearward facing recess defined by the body.

公开(公告)号：US20160058259A1

公开(公告)日：2016-03-03

申请号：US14843421

申请日：2015-09-02

Applicant: Dyson Technology Limited

Inventor： Joanne Katy MITCHELL ,  Peter Graham LUETCHFORD ,  Ketan PATEL

IPC: A47L9/16

CPC classification number: A47L9/1683 ,  A47L9/1608 ,  A47L9/1633 ,  A47L2201/00

Abstract: A vacuum cleaner comprising a main body and a cyclonic separating apparatus. The separating apparatus comprises a dirt collection chamber and a baffle arrangement, and is mounted within the main body such that a first part of the dirt collection chamber is obscured and a second part of the dirt collection chamber is visible during normal use. The baffle arrangement is positioned within the dirt collection chamber such that, during use, an airflow moving within the dirt collection chamber is disrupted by the baffle arrangement causing dirt to collect preferentially in the second part.

Abstract translation: 一种真空吸尘器，包括主体和旋风分离装置。 分离装置包括污物收集室和挡板装置，并且安装在主体内，使得污物收集室的第一部分被遮蔽，并且在正常使用期间污物收集室的第二部分是可见的。 挡板布置位于污物收集室内，使得在使用期间，在污物收集室内移动的气流被挡板装置破坏，导致污物优先收集在第二部分中。