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:
Mar. 30, 2021
Filed:
Sep. 12, 2018
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventor:
Edward Cox, Oakville, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F01D 5/04 (2006.01);
U.S. Cl.
CPC ...
F01D 5/048 (2013.01); F01D 11/00 (2013.01); F05D 2220/32 (2013.01); F05D 2260/941 (2013.01);
Abstract
A spigot joint between two rotating components of a gas turbine engine comprises a male portion engaged with a female portion. The male portion has a radially outer finger spring-loaded against a surrounding surface of the female portion, and a radially inner finger spaced from the radially outer finger by a gap.
Cox, Edward. (2021). Spigot assembly for rotating components (U.S. Patent No. 10961853). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10961853
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile