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:
Jun. 21, 2011
Filed:
Mar. 12, 2010
Benjamin R. Bollinger, West Lebanon, NH (US);
Troy O. Mcbride, West Lebanon, NH (US);
Michael Schaefer, West Lebanon, NH (US);
Benjamin R. Bollinger, West Lebanon, NH (US);
Troy O. McBride, West Lebanon, NH (US);
Michael Schaefer, West Lebanon, NH (US);
SustainX, Inc., West Lebanon, NH (US);
Abstract
In various embodiments, systems for providing a constant electrical output from a compressed gas energy storage and recovery system include a hydraulic-pneumatic energy storage and recovery system configured to provide a varying pressure profile at least at one outlet, a hydraulic motor-pump in fluid communication with the outlet, and a control system for enabling the constant electrical output by controlling at least one of pressure, piston position, power, flow rate, torque, RPM, current, voltage, frequency, or displacement per revolution.