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. 27, 2010
Filed:
Nov. 11, 2005
Applicants:
Dan Martis, Montreal West, CA;
Arthur Rowe, Littleover, GB;
Inventors:
Dan Martis, Montreal West, CA;
Arthur Rowe, Littleover, GB;
Assignee:
Rolls-Royce Canada, Ltd., Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 3/10 (2006.01); F02C 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A system for actively controlling the working line location within a low pressure compressor. The system includes a plurality of variable inlet guide vanes that are adjusted to maintain the working line at a constant level as the low pressure compressor rotates at a constant speed.