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:
Jan. 15, 1980
Filed:
Mar. 07, 1978
Applicant:
Inventor:
Zoltan L Libertini, Stamford, CT (US);
Assignee:
Avco Corporation, Stratford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 3908 ; 184-611 ;
Abstract
A support strut for gas turbine engines is disclosed which includes an internal wall employed as a lubricating oil duct and which is separated from the outer wall to form an insulating chamber which is closed at one end and which is sealed at the other end by means of a sliding seal member which bridges the open end of the chamber. The sliding seal preferably is secured to the outer strut wall and includes a sleeve portion in telescoping engagement with the interior wall of the oil duct.