The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 06, 2022
Filed:
Jul. 27, 2018
Applicant:
Dyson Technology Limited, Wiltshire, GB;
Inventors:
Charles Howard Percy-Raine, Swindon, GB;
Andrew John Isaacs, Gloucester, GB;
Alexander Michael Campbell-Hill, Gloucester, GB;
Assignee:
Dyson Technology Limited, Malmesbury, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L 9/16 (2006.01); A47L 9/10 (2006.01); B01D 33/15 (2006.01); B04C 5/185 (2006.01);
U.S. Cl.
CPC ...
A47L 9/1675 (2013.01); A47L 9/102 (2013.01); A47L 9/165 (2013.01); B01D 33/15 (2013.01); B01D 33/155 (2013.01); B04C 5/185 (2013.01);
Abstract
A dirt separator for a vacuum cleaner includes a chamber having an inlet through which dirt-laden fluid enters and an outlet through which cleansed fluid exits the chamber. A disc located at the outlet rotates about a rotational axis and comprises holes through which the cleansed fluid passes. The inlet is defined by an end of an inlet duct that extends within the chamber, and a separation distance between the centre of the inlet and the centre of the disc is no greater than the diameter of the inlet.