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. 31, 1984
Filed:
Apr. 04, 1983
Applicant:
Inventor:
Richard A Romero, Schaumburg, IL (US);
Assignee:
Chicago Rawhide Manufacturing Company, Elgin, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ; F16J / ;
U.S. Cl.
CPC ...
277 25 ; 277 38 ; 277 50 ; 277 82 ; 277153 ;
Abstract
A two component oil seal assembly including a combination oil seal and unitizing component having inner and outer cases, an oil seal having radial and axial flanges, and a centrifugally acting excluder unit which has an inside diameter adapted to be readily positioned over an associated shaft, an axially extending, generally cylindrical surface adapted to act as the wear surface or seal band engagement surface for the other component, and further including a radial flange having attached thereto an excluder seal adapted to engage a portion of the radial flange of the seal casing.