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:
Oct. 09, 2012
Filed:
Nov. 03, 2008
Applicant:
Peter R. Beckford, Derby, GB;
Inventor:
Peter R. Beckford, Derby, GB;
Assignee:
Rolls-Royce PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63H 1/26 (2006.01); B63H 7/02 (2006.01); B63H 1/20 (2006.01); B63H 5/00 (2006.01); B63H 13/00 (2006.01); B63H 15/00 (2006.01); B64C 11/16 (2006.01); B64C 27/46 (2006.01); B64C 27/48 (2006.01); B64C 11/04 (2006.01); F03B 3/12 (2006.01); F03D 11/00 (2006.01); F04D 29/34 (2006.01); F04D 29/38 (2006.01);
U.S. Cl.
CPC ...
Abstract
A blade arrangement () comprises an aerofoil () and a mounting support () to mount the blade arrangement to a disc. The aerofoil () is supported on the mounting support (). The aerofoil () comprises a plurality of elongate aerofoil portions () arranged adjacent one another to provide the aerofoil.