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:
Apr. 04, 2017
Filed:
Feb. 19, 2010
Applicants:
Matthew John Childe, Malmesbury, GB;
Peter Lee Crossley, Malmesbury, GB;
Inventors:
Matthew John Childe, Malmesbury, GB;
Peter Lee Crossley, Malmesbury, GB;
Assignee:
Dyson Technology Limited, Malmesbury, Wiltshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04D 29/62 (2006.01); F04D 29/44 (2006.01);
U.S. Cl.
CPC ...
F04D 29/444 (2013.01); F04D 29/624 (2013.01); F05D 2250/52 (2013.01); F05D 2300/43 (2013.01); Y10T 29/49243 (2015.01);
Abstract
A centrifugal compressor that includes an impeller, a diffuser and a shroud. One of the diffuser and shroud includes a plurality of recesses and the other of the diffuser and shroud includes a plurality of radial vanes. The shroud covers the impeller and diffuser such that each radial vane projects into a respective recess.