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.:

US 9850919 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 26, 2017

Filed:

Sep. 15, 2015
Applicant:

Sun Hydraulics Corporation, Sarasota, FL (US);

Inventor:

Bernd Zaehe, Erkelenz, DE;

Assignee:

SUN HYDRAULICS CORPORATION, Sarasota, FL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15B 13/01 (2006.01); G05D 16/10 (2006.01); F15B 13/02 (2006.01); F16K 17/06 (2006.01);
U.S. Cl.
CPC ...
F15B 13/015 (2013.01); F15B 13/029 (2013.01); F16K 17/065 (2013.01); G05D 16/10 (2013.01);
Abstract

Novel Counterbalance valves, more particularly, to counterbalance valves that provide hold, capture, and motion control benefits of prior art CB valves while improving upon one or more performance characteristics of current CB valves are herein disclosed. The novel counterbalance valves are useful, inter alia, for providing good system stability across a range of load pressures and/or reducing power consumption (improving energy efficiencies) as compared with prior art devices.


Find Patent Forward Citations

Zaehe, Bernd. (2017). Counterbalance valve with dual or triple pilot ratio (U.S. Patent No. 9850919). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9850919

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

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