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. 09, 1983
Filed:
Aug. 03, 1981
Applicant:
Inventors:
Alexander A Carroll, Greensburg, PA (US);
William F Hannan, III, Pittsburgh, PA (US);
Assignee:
Elliott Turbomachinery Co., Inc., Jeannette, PA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B / ; B61F / ; B23D / ;
U.S. Cl.
CPC ...
277-1 ; 277 67 ; 29451 ; 29453 ;
Abstract
An oil slinger is held in place on a shaft by an O-ring which serves as a detent when the shaft is at rest and as a static seal when the shaft is rotating. Because the slinger is held only by a detent action in the rest position, the slinger can be moved aside during assembly and disassembly of the companion bearing and seal structure and thereby provide greater access.