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:
Apr. 14, 2015
Filed:
Jun. 12, 2007
Applicants:
Richard Green, Bristol, GB;
Michael Annear, Bristol, GB;
Inventors:
Richard Green, Bristol, GB;
Michael Annear, Bristol, GB;
Assignee:
Rolls-Royce PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F23R 3/60 (2006.01); F23R 3/00 (2006.01); B21J 1/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/24 (2013.01); F23R 3/60 (2013.01); F23R 3/002 (2013.01); B21J 1/00 (2013.01); F05D 2230/26 (2013.01);
Abstract
A sheet metal blank for the manufacture of a casing of a gas turbine engine comprising a sheet of substantially constant wall thickness and a raised or thicker region extending along substantially the full length of the sheet metal blank. A raised or thicker region is provided between edges of the sheet metal blank. The raised or thicker region comprises at least one boss and at least one ridge extending way from the or each boss.
Green, Richard. (2015). Sheet metal blank (U.S. Patent No. 9003852). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9003852
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile