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:
Mar. 16, 1982
Filed:
Dec. 07, 1979
Applicant:
Inventor:
Terence P Nicholson, Muggleswick, Derwentside, Co. Durham, GB;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277205 ; 277236 ;
Abstract
A sealing ring comprises a body of revolution about a central axis having in radial cross-section an omega ( ) shape including an arcuate central segment and terminal segments which extend laterally (generally parallel to the central axis) from the opposed ends of the arcuate central segment to a location beyond its peripheral extremities to provide annular sealing edges.