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. 21, 1987
Filed:
Jul. 23, 1984
Applicant:
Inventors:
Robert R Kalogeros, Glastonbury, CT (US);
Gary F Chaplin, Vernon, CT (US);
Assignee:
United Technologies Corporation, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D / ;
U.S. Cl.
CPC ...
416 95 ; 4162 / ;
Abstract
The cover plates defining windage covers adjacent the broached rim of the turbine disk has the dual function of insulating the disk rim by defining a gap between the rim and turbine blades for receiving cooler air and insulating the disk from the gas path resulting in a cooler disk.