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:
Nov. 04, 2014
Filed:
Nov. 17, 2010
Stephen Paul Wassynger, Simpsonville, SC (US);
Daniel Howard Tragesser, Simpsonville, SC (US);
Matthew Durham Collier, Simpsonville, SC (US);
Stephen Paul Wassynger, Simpsonville, SC (US);
Daniel Howard Tragesser, Simpsonville, SC (US);
Matthew Durham Collier, Simpsonville, SC (US);
General Electric Company, Schenectady, NY (US);
Abstract
A damper pin for a turbine bucket includes an elongated main body portion having a first substantially uniform cross-sectional shape and axially-aligned, leading and trailing end portions having a second relatively smaller cross-sectional shape at opposite ends of the main body portion. A seal element is provided on one or both of the opposite leading and trailing end portions projecting radially outwardly beyond the main body portion.