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:
Nov. 24, 1992
Filed:
Mar. 29, 1991
Applicant:
Inventors:
Kurt Stoll, Esslingen, DE;
Herbert Kongeter, Reichenbach, DE;
Assignee:
Festo KG, Esslingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277 24 ; 277 33 ; 277152 ;
Abstract
A sealing and stripper ring for a rod-like component has an annular support part on which a sealing lip and axially spaced from it a first stripper lip are provided. A second annular stripper lip is placed coaxially in front of the first stripper lip on the side opposite to the sealing lip. At least as regards its stripper part (which in the operational position contacts the circumferential surface of the rod-like component) the second lip is made harder or stiffer than the corresponding engagement part of the first stripper lip.