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:
May. 29, 1990
Filed:
Aug. 30, 1988
Applicant:
Inventor:
Shinji Nagasawa, Fukushima, JP;
Assignee:
NOK Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ; F16J / ; F16J / ;
U.S. Cl.
CPC ...
277 38 ; 277 68 ; 277 95 ; 277133 ; 277134 ; 277152 ;
Abstract
A sealing apparatus has a main body which is mounted on a housing and is provided with a sealing lip, and a rotary body mounted on a rotary shaft of a member with which the apparatus is combined. The rotary body extends in the radial direction of the rotary shaft and has one side surface which is in sliding contact with the sealing lip. The apparatus also has at least one bent portion formed by bending a notch formed in an outer edge portion of a side surface of the rotary body.