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. 12, 1995
Filed:
Jan. 25, 1994
Applicant:
Inventors:
Wolfgang Geiling, Schonungen-Hausen, DE;
Alfred Wirth, Schweinfurt, DE;
Assignee:
Fichtel & Sachs AG, Schweinfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60G / ; F16F / ; F16K / ;
U.S. Cl.
CPC ...
188299 ; 18832213 ;
Abstract
A stop valve device (36) mounted in the by-pass (32, 36) of a vibration damper between a high pressure part section (32) and a low pressure part section (32a) has a stop valve (38) which can be moved by an external control (46) into an opening preparation state in which the actual opening can be brought about in dependence upon the pressure prevailing in the high pressure part section when the pressure falls below a predetermined value