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. 05, 1979
Filed:
Nov. 28, 1977
Applicant:
Inventor:
John Kemp, Stoke Poges, GB;
Assignee:
Crane Packing Limited, Slough, GB;
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 87 ;
Abstract
A sealing member for sealing an axially movable face seal member to an associated component comprises an annular body of graphite or other predominantly carbon-containing material of U-shape or C-shape in cross-section formed around a supporting annular core.