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. 12, 2008
Filed:
May. 11, 2005
Knud Meldgaard Jensen, Augustenborg, DK;
Carl Christian Dixen, Sydals, DK;
Knud Meldgaard Jensen, Augustenborg, DK;
Carl Christian Dixen, Sydals, DK;
Sauer-Danfoss Aps, Nordborg, DK;
Abstract
The invention concerns a hydraulic valve arrangement () with a control valve module () comprising a supply connection arrangement with a high-pressure connection (P) and a low-pressure connection (T) and a working connection arrangement with two working connections (A, B) as well as a control valve () between the supply connection arrangement and the working connection arrangement. It is endeavored to improve the control behavior of the valve arrangement. For this purpose. it is ensured that the control valve module () has a return compensation valve () between the control valve () and at least one working connection (A, B).