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. 06, 2016
Filed:
Oct. 06, 2014
Applicant:
Deere & Company, Moline, IL (US);
Inventors:
Andreas Remmelmann, Karlstein, DE;
Christian Brueser, Speyer, DE;
Assignee:
DEERE & COMPANY, Moline, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K 31/524 (2006.01); F15B 13/04 (2006.01); F15B 13/044 (2006.01);
U.S. Cl.
CPC ...
F15B 13/0402 (2013.01); F15B 13/044 (2013.01); F15B 2211/32 (2013.01); F15B 2211/322 (2013.01); Y10T 137/87217 (2015.04);
Abstract
A hydraulic directional control valve for activating a hydraulic load, comprising a housing with a pump connection for connecting to a pressure source, a tank connection for connecting to a hydraulic fluid reservoir and a first and second working connection for connecting to the hydraulic load, and a first and a second valve slide, which are held in the housing so as to be linearly movable in a displacement direction.