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:
Jun. 26, 2007
Filed:
Mar. 26, 2002
Horst Ressel, Winnenden, DE;
Wolfgang Scheibe, Ludwigsburg-Poppenweiler, DE;
Michael Lippisch, Bautzen, DE;
Rene Teuber, Neuhausen a.d.f., DE;
Horst Ressel, Winnenden, DE;
Wolfgang Scheibe, Ludwigsburg-Poppenweiler, DE;
Michael Lippisch, Bautzen, DE;
Rene Teuber, Neuhausen a.d.f., DE;
L'Orange GmbH, Stuttgart, DE;
Abstract
A pressure limiting valve is provided which has a valve body assigned on the high-pressure side to a valve seat and an operating piston combined with the valve body to form a unit. The valve body and the operating piston are jointly spring-loaded and bound a pressure space which can be opened as a function of pressure with respect to a connection cross-section open in the return flow by way of the operating piston moving in a sliding guide.