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:
Sep. 10, 2024
Filed:
Jul. 05, 2022
Applicant:
Goodrich Corporation, Charlotte, NC (US);
Inventors:
Poly Puthur John, Banglore, IN;
Ashish Kumar Agarwal, Bangalore, IN;
Petchi Subramanian, Bangalore, IN;
Assignee:
GOODRICH CORPORATION, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 16/20 (2006.01); B64D 25/14 (2006.01); F16K 31/04 (2006.01); F16K 31/06 (2006.01); F16K 37/00 (2006.01);
U.S. Cl.
CPC ...
G05D 16/202 (2013.01); B64D 25/14 (2013.01); F16K 31/046 (2013.01); F16K 31/0644 (2013.01); F16K 31/0648 (2013.01); F16K 31/0655 (2013.01); F16K 31/0658 (2013.01); F16K 31/0668 (2013.01); F16K 37/005 (2013.01); G05D 16/2022 (2019.01);
Abstract
A valve arrangement for a pressurized fluid source includes a regulating valve poppet configured to translate along a longitudinal axis of a valve housing, and a linear stepper motor configured to control a position of the regulating valve poppet. The linear stepper motor is controlled by a closed loop control system based upon temperature and pressure feedback signals to actively control the position and stroke rate of the regulating valve poppet.