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.

Date of Patent:
Mar. 15, 2022

Filed:

Jan. 08, 2020
Applicant:

Sun Hydraulics, Llc, Sarasota, FL (US);

Inventor:

Bernd Zähe, Sarasota, FL (US);

Assignee:

Sun Hydraulics, LLC, Sarasota, FL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 11/065 (2006.01); F16K 11/07 (2006.01); F15B 13/04 (2006.01); F15B 13/044 (2006.01); F16K 31/06 (2006.01);
U.S. Cl.
CPC ...
F16K 11/0716 (2013.01); F15B 13/044 (2013.01); F15B 13/0416 (2013.01); F16K 31/0613 (2013.01); F15B 2013/0448 (2013.01); F15B 2211/30525 (2013.01); F15B 2211/3105 (2013.01); F15B 2211/327 (2013.01); F15B 2211/35 (2013.01); F15B 2211/6057 (2013.01);
Abstract

An example valve includes a first port fluidly coupled to a source of fluid, a second port fluidly coupled to an actuator, a third port fluidly coupled to a reservoir, and a fourth port configured to export a load-sense (LS) fluid signal. The valve can operate in: a neutral state, wherein fluid is allowed to flow from the second port to the third port, while the first port and the fourth port are blocked; a first actuated state, wherein fluid flow is throttled from the second port to the third port, while the first port and the fourth port remain blocked; or a second actuated state, wherein fluid flow from the second port to the third port is blocked, while fluid flow is allowed from the first port to the second port and from the second port to the fourth port.


Find Patent Forward Citations

Zähe, Bernd. (2022). Flow control valve with load-sense signal generation (U.S. Patent No. 11274752). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11274752

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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