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:
Jul. 18, 2017
Filed:
Nov. 21, 2012
Applicant:
Hydac Fluidtechnik Gmbh, Sulzbach/Saar, DE;
Inventors:
Frank Schulz, Blieskastel-Bierbach, DE;
Markus Bill, Heusweiler, DE;
Assignee:
HYDAC FLUIDTECHNIK GMBH, Sulzbach/Saar, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 11/07 (2006.01); F16K 11/20 (2006.01); F15B 13/04 (2006.01);
U.S. Cl.
CPC ...
F16K 11/07 (2013.01); F15B 13/0405 (2013.01); F16K 11/207 (2013.01); Y10T 137/86686 (2015.04); Y10T 137/86694 (2015.04); Y10T 137/86831 (2015.04); Y10T 137/87241 (2015.04);
Abstract
A directional poppet valve () has valve pistons (-) arranged in a valve housing () for controlling a plurality of fluid connections (A, B, P, T). The positions of each valve pistons (-) in the valve housing () can be changed by at least one actuating device. The fluid connections (A, B, P, T) are connected to one another or separated from one another alternately depending on the position of the valve pistons (-). The valve pistons (-) are arranged inline along at least one axis (R), consecutively and/or at least such as to partially interengage, in the valve housing ().