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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 11002267 B1

PDFFull Text
Expired
Date of Patent:
May. 11, 2021

Filed:

Aug. 14, 2017

Valve for fluid working machine, fluid working machine and method of operation

Applicant:

Artemis Intelligent Power Limited, Midlothian, GB;

Inventors:

William Rampen, Midlothian, GB;

Niall Caldwell, Midlothian, GB;

Stephen Laird, Midlothian, GB;

Michael Fielding, Midlothian, GB;

Peter McCurry, Midlothian, GB;

Mark Brett, Midlothian, GB;

Assignee:

ARTEMIS INTELLIGENT POWER LIMITED, Midlothian, GB;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Eric Keasel

Int. Cl.
CPC ...
F04B 49/12 (2006.01); F04B 49/22 (2006.01); F04B 53/10 (2006.01); F16K 37/00 (2006.01); F16K 31/06 (2006.01); F04B 7/00 (2006.01); F04B 49/24 (2006.01);
U.S. Cl.
CPC ...
F04B 49/12 (2013.01); F04B 7/0076 (2013.01); F04B 49/22 (2013.01); F04B 49/24 (2013.01); F04B 53/1082 (2013.01); F16K 31/0655 (2013.01); F16K 37/0041 (2013.01);
Abstract

A valve unit for a fluid working machine comprise a valve having a valve member (and optionally a valve seat), a valve actuator coupled to the valve member, and an electronic actuator controller which is integral to the valve unit and configured to actively control the valve actuator to thereby control the valve member.

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Rampen, William. (2021). Valve for fluid working machine, fluid working machine and method of operation (U.S. Patent No. 11002267). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11002267

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

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