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:
Jul. 23, 1996
Filed:
Mar. 17, 1995
Applicant:
Inventors:
Klaus-Jurgen Uhrner, Leingarten, DE;
Dietmar Ullrich, Untergruppenbach, DE;
Assignee:
KACO GmbH & Co., Heilbronn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 41 ; 277 42 ; 277 89 ; 277 / ; 384481 ;
Abstract
The sealing device has a casing and a shaft extending through the casing. A bearing housing with an outer ring bearing is received in the casing. The shaft is rotatably supported in the bearing housing. A slide ring sealing unit including a slide ring, a counterring, and at least one compression spring is provided. The slide ring is forced by the compression spring against the counterring. A centering ring with centering elements is provided. The slide ring sealing unit is connected with the centering ring to the bearing housing, and the slide ring sealing unit is centered at the bearing housing with the centering elements.