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:
Jan. 11, 2011
Filed:
May. 09, 2006
Stephen Benjamin Courtney, Bath, GB;
James Dyson, Gloucestershire, GB;
Ricardo Gomiciaga-pereda, Wiltshire, GB;
Stephen Benjamin Courtney, Bath, GB;
James Dyson, Gloucestershire, GB;
Ricardo Gomiciaga-Pereda, Wiltshire, GB;
Dyson Technology Limited, Malmesbury, GB;
Abstract
A cyclonic separating apparatus includes a first cyclonic separating unit including at least one first cyclone, a second cyclonic separating unit located downstream of the first cyclonic separating unit and including a plurality of second cyclones arranged in parallel, and a third cyclonic separating unit located downstream of the second cyclonic separating unit and including a plurality of third cyclones arranged in parallel. The number of second cyclones is higher than the number of first cyclones and the number of third cyclones is higher than the number of second cyclones, providing an apparatus which achieves a higher separation efficiency than known separation apparatus.