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:
Jul. 24, 2007
Filed:
Apr. 15, 2005
Applicant:
Leo V Lewis, Kenilworth, GB;
Inventor:
Leo V Lewis, Kenilworth, GB;
Assignee:
Rolls-Royce plc, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03B 3/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
A spacing arrangement for a gas turbine engineThe spacing arrangement being arranged such that as a rotor bladeof a compressorrotates, the rotor discwill move outwards and forwards to maintain a substantially constant gapbetween the rotor bladeand an inclined casing
Lewis, Leo. (2007). Spacing arrangement (U.S. Patent No. 7246994). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7246994
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile