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. 05, 2022
Filed:
May. 09, 2019
Hydac Systems & Services Gmbh, Sulzbach, DE;
Sascha Alexander Biwersi, Mettlach, DE;
HYDAC SYSTEMS & SERVICES GMBH, Sulzbach, DE;
Abstract
A valve, which is characterized in that between a neutral position () of a control spool (STS) and one of its end positions () a regeneration position () is provided. In the regeneration position, two utility ports (A, B) are interconnected in a fluid-conveying manner, or a floating position () is provided, in which these utility ports (A, B) are interconnected in a fluid-conveying manner. A further valve is characterized in that by a further motion of the control spool (STS) in the same direction, as that, in which a fluid connection is established between the utility ports (A, B) starting from the neutral position (), this fluid connection is interrupted.