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:
Jun. 17, 2014
Filed:
Jun. 23, 2010
Joseph Charles Albers, Fort Wright, KY (US);
Mark Willard Marusko, Springboro, OH (US);
Barry Allan Wilson, Broken Arrow, OK (US);
Aaron Michael Dziech, Cincinnati, OH (US);
Joseph Charles Albers, Fort Wright, KY (US);
Mark Willard Marusko, Springboro, OH (US);
Barry Allan Wilson, Broken Arrow, OK (US);
Aaron Michael Dziech, Cincinnati, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A turbine shroud sealing apparatus for a gas turbine engine includes: (a) an arcuate shroud segment comprising a low-ductility material and having a cross-sectional shape defined by opposed forward and aft walls, and opposed inner and outer walls, the walls extending between opposed first and second end faces of the segment; and (b) a first seal assembly received in at least one slot formed in the first end face, the first seal assembly comprising one or more spline seals which protrude from the first end face and which are arranged to define a continuous sealing surface around the perimeter of the first end face.