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:
Oct. 22, 1991
Filed:
Feb. 21, 1990
Applicant:
Inventor:
Charles Nevola, Cranston, RI (US);
Assignee:
EG&G Sealol Inc., Providence, RI (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 44 ; 29235 ; 29450 ; 277-95 ; 277 11 ; 277142 ; 277157 ;
Abstract
A segmented carbon seal assembly for mounting into a machined housing around an application runner includes a segmented carbon seal ring, and an annular outer shell radially outside and surrounding the segmented seal, an annular retainer plate retained by the outer shell, drive lugs formed in the outer diameter of the outer shell for mating with the machine and fingers extending from the outer shell into the segmented seal and springs extending from the seal ring and pressing against the retainer plate.