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:
Sep. 13, 1994
Filed:
Mar. 18, 1993
Applicant:
Inventors:
Assignee:
Firma Carl Freudenberg, Weinheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16J / ;
U.S. Cl.
CPC ...
277152 ; 277168 ; 2771 / ; 277205 ;
Abstract
A seal for a reciprocating rod, comprised of a sealing ring of elastomeric material, which is provided at its end facing away from the space to be sealed off with a recess that opens towards the rod and in the direction of the end, into which a guide ring is inserted. At a distance from the end, the guide ring is provided with one radially outwardly pointing projection which is snapped into the sealing ring. The sealing ring is undetachably secured to the guide ring during storage and assembly.