Dyson Technology Limited

The Dyson Corporation

Jeremy William Crouch

Peter David Gammack

Robert Hinchliffe

Stephen Robert Dimbylow

Charles Franklin Gale

Alexander Patrick Webster

James Dyson

Stuart Lloyd Genn

Simon Edward Ireland

Paul Andrew McLuckie

James Stuart Robertson

Alexander Michael Campbell-Hill

Ashley James Hribar-Green

Thomas James Dunning Follows

Jonathan George Marsh

Jacob Dyson

Emma Jane Heatley-Adams

David Andrew Isley

Ketan Patel

Paul Anthony Denney

Taylor Lim

Mark Shaddick

Karl Jolly

Miles Quance

Paul Mcluckie

Simon Ireland

Paul Denney

A filter assembly includes a filter housing, a first filter, and a second filter, wherein the first filter is a pre-motor filter, and the second filter is a post-motor filter, and both the first and second filters are fixed to the filter housing and are annular about a common axis.

Filter assembly

A cleaning appliance includes a dirt separator for separating dirt from an airflow, and a main body, the dirt separator including a bin for collecting dirt separated from the airflow, and the main body including a runner portion extending alongside a side wall of the bin, wherein the bin is slidable along the runner portion between an operational position and an extended position, and a release catch releasably engages with a formation on the runner portion to prevent the bin from being separated from the cleaning appliance, and wherein the release catch is positioned on the side wall of the bin such that it is hidden by the runner portion of the main body unless the bin is in the extended position.

Cleaning appliance

A cyclonic separator comprising a cyclone chamber defined between an outer wall and a shroud. The shroud comprises an inlet opening through which fluid enters the cyclone chamber, and a plurality of perforations through which fluid exits the cyclone chamber. Fluid within the cyclone chamber is then free to spiral about the shroud and over the inlet opening.

Cyclonic separator

Vacuum cleaner

A cyclonic separator comprising a first cyclone stage, a second cyclone stage, an inlet duct, and an outlet duct. The first cyclone stage comprises a first dirt collection chamber. The second cyclone stage is located downstream of the first cyclone stage and comprises a second dirt collection chamber. The inlet duct carries fluid to the first cyclone stage, and the outlet duct carries fluid from the second cyclone stage. The first dirt collection chamber then surrounds at least partly the inlet duct and the outlet duct.

Growing community of inventors

Malmesbury, United Kingdom

Jeremy William Crouch