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:
May. 20, 2008
Filed:
Aug. 28, 2006
Michael G. Izenson, Hanover, NH (US);
Patrick J. Magari, Plainfield, NH (US);
Michael G. Izenson, Hanover, NH (US);
Patrick J. Magari, Plainfield, NH (US);
Creare Inc., Hanover, NH (US);
Abstract
An electro mechanically-assisted control system for use in a second-stage regulator. Regulator control assembly (), also referred to as all-electronic (AE) assembly (), includes an electromechanical actuator (EMA) sub-assembly () for controlling airflow through single air supply line (). EMA sub-assembly () includes electronically controllable actuator (ECA) (), which removably seals EMA orifice () in wall () of pilot chamber (). ECA () is electrically connected with and controlled by control electronics (). The control electronics include programmable microprocessor (), which is electrically connected with charge and discharge electronics (), both of which are electrically connected with power supply (). All-electronic (AE) assembly () has only an EMA sub-assembly and no mechanical actuator sub-assembly.