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. 22, 1985
Filed:
Apr. 14, 1983
Applicant:
Inventors:
Filippo Surace, Milan, IT;
Giampaolo Garcea, Milan, IT;
Assignee:
Alfa Romeo S.p.A., Napoli, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 67 ; 277 68 ;
Abstract
This invention relates to a lubricating oil seal device for a rotating shaft support bearing, which is arranged to prevent the emergence of said oil from a collection chamber disposed at one end of the bearing, by means of a stream of air created in an annular meatus provided in the passage which communicates with said chamber.