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:
Feb. 19, 2008
Filed:
Jan. 31, 2005
Applicant:
Wolfgang Voss, Schwerte, DE;
Inventor:
Wolfgang Voss, Schwerte, DE;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
F16K 15/02 (2006.01); F16K 17/04 (2006.01); F16K 21/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
To protect hydraulic assemblies, in particular to protect hydraulic brace systems, pressure relief valvesare used, the closing partof which is formed by a piston, which is connected to the connection, and the valve spring retainer, which comprises said piston, is arranged displaceably thereon and accordingly has a cylindrical design. Between the connection, which is equipped with a blind holeand radial bores, and the displaceable closing partand/or the correspondingly shaped valve spring retainera damping chamberis formed, which is directly connected to the blind holeand hence to the system pressure.