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:
Jun. 25, 2019
Filed:
Oct. 07, 2015
Applicant:
Rolls-royce Plc, London, GB;
Inventor:
Ewan Fergus Thompson, Derby, GB;
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); B23K 31/02 (2006.01); F01D 5/14 (2006.01); F04D 29/32 (2006.01); F01D 11/12 (2006.01); B32B 5/02 (2006.01); B32B 7/04 (2019.01); B32B 7/12 (2006.01); B32B 15/02 (2006.01); B32B 15/14 (2006.01); B32B 3/04 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
B23K 31/02 (2013.01); B32B 3/04 (2013.01); B32B 5/02 (2013.01); B32B 5/024 (2013.01); B32B 7/045 (2013.01); B32B 7/12 (2013.01); B32B 15/02 (2013.01); B32B 15/14 (2013.01); F01D 5/147 (2013.01); F01D 11/12 (2013.01); F04D 29/324 (2013.01); B32B 2260/021 (2013.01); B32B 2260/046 (2013.01); B32B 2262/10 (2013.01); B32B 2262/101 (2013.01); B32B 2262/106 (2013.01); B32B 2307/50 (2013.01); B32B 2307/554 (2013.01); B32B 2603/00 (2013.01); F01D 5/282 (2013.01); F04D 29/526 (2013.01); F05D 2220/36 (2013.01); F05D 2230/237 (2013.01); F05D 2300/601 (2013.01);
Abstract
A rotary device, comprises a central hub; and at least one blade extending from the hub; wherein the blade comprises a blade body and a blade cap, the blade body having a blade body tip, the blade cap being arranged to cover the blade body tip; and wherein the blade cap comprises a mesh.