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. 22, 2009
Filed:
Jun. 27, 2007
Thierry Martin, Maiche, FR;
Alfonso Heredia, Les Fins, FR;
Jean-michel Meyer, Sonceboz, CH;
Hubert Poinceau, Bienne, CH;
Thierry Martin, Maiche, FR;
Alfonso Heredia, Les Fins, FR;
Jean-Michel Meyer, Sonceboz, CH;
Hubert Poinceau, Bienne, CH;
Societe Industrielle De Sonceboz S.A., Soncebox, CH;
Abstract
A hydraulic control valve system comprising a hydraulic valve block with a plurality of control valve segments arranged in a juxtaposed manner, each control valve segment comprising a first line, for example a pump line, a second line, for example a return line, and a displaceable valve rod adapted to open and close the first line, respectively close and open the second line to varying degrees depending on a position of the valve rod. The valve system further has a plurality of actuators arranged in a juxtaposed manner, one actuator for each valve segment, each actuator comprising an electrical motor connected to a respective said valve rod through a coupling mechanism.