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:
Mar. 30, 2021
Filed:
Jun. 19, 2017
Tti (Macao Commercial Offshore) Limited, Macau, CN;
Simon Pougher, Birmingham, GB;
Darren Holmes, Birmingham, GB;
Richard Waters, Birmingham, GB;
Anna Jaanus, Birmingham, GB;
Other;
Abstract
A cyclonic separator device for removing dust or debris from dirt-laden air includes a first separating chamber, a first dirt collection chamber in communication with the first separating chamber, a shroud, a second separating chamber positioned generally within the shroud, and a second dirt collection chamber in communication with the second separating chamber. The second separating chamber includes a generally frusto-conical portion that has an end part in communication with the second dirt collection chamber through which fine dust or debris exits therethrough into the second dirt collection chamber. A first portion of the second dirt collection chamber surrounds an outer surface of the end part of the generally frusto-conical portion to define a space Stherebetween and said first portion of the second dirt collection chamber extends into a space Sdefined by the inner surface of the generally cylindrical portion of the shroud having said openings therein.