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:
May. 17, 2005
Filed:
Mar. 24, 2003
Applicant:
Anthony B. Phipps, Derby, GB;
Inventor:
Anthony B. Phipps, Derby, GB;
Assignee:
Rolls-Royce plc, London, GB;
Primary Examiner:
Int. Cl.
CPC ...
B63H001/20 ;
U.S. Cl.
CPC ...
Abstract
A rotor drive () for a gas turbine engine () comprising a main drive body () having attachment lugs () on its radially outer port. The attachment lugs () are formed from a different material to the main drive body () and are bonded to the main drive body () by friction bonding.