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:
Aug. 15, 1978
Filed:
Apr. 28, 1977
Applicant:
Inventors:
Martin E Benjamin, Gastonia, NC (US);
Dean R Bainard, Bethel Township, York County, SC (US);
Assignee:
Garlock Inc., Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 82 ; 277152 ;
Abstract
A unitized, grease-purgeable shaft seal including a wear sleeve and an elastomeric member having an inner sealing element extending toward the wear sleeve on one side of a wear sleeve flange and having an outer sealing element extending toward the wear sleeve on the other side of the flange whereby the seal is unitized. Each of the sealing elements includes an outwardly facing sealing lip, whereby the seal is grease purgeable.