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:
Jul. 12, 2022

Filed:

Jul. 02, 2021
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 17/196 (2006.01);
U.S. Cl.
CPC ...
F16K 17/196 (2013.01); Y10T 137/7772 (2015.04); Y10T 137/7777 (2015.04); Y10T 137/7778 (2015.04);
Abstract

An example valve includes a seat element; an outer piston configured to be seated against the seat element at when the valve is in a closed position to block fluid flow from a first port of the valve to a second port of the valve; an inner piston disposed partially within the outer piston and configured to be seated against the outer piston when the valve is in the closed position to block fluid flow from the second port to the first port; and a setting spring applying a biasing force on the inner piston in a distal direction. The valve can operate in: (i) a first mode of operation wherein fluid is received at the first port and relieved to the second port, and (ii) a second mode of operation, wherein fluid is received at the second port and relieved to the first port.


Find Patent Forward Citations

Zähe, Bernd. (2022). Bidirectional pressure relief valve (U.S. Patent No. 11384857). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11384857

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

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