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:
Mar. 26, 2002
Filed:
Oct. 11, 2000
Applicant:
Inventor:
Alvin Joel Fisher, Murray, KY (US);
Assignee:
Ingersoll-Rand Company, Woodcliff Lake, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 3/102 ;
U.S. Cl.
CPC ...
F16D 3/102 ;
Abstract
A system and method for recovering energy from compressed air. The system and method a microprocessor based control module to monitor compressor discharge pressure and determine the need to bypass gas. Excess compressed air is bypassed to an energy recovery system that converts the potential energy of the compressed air into electrical or mechanical energy. Generated electrical power may be returned to the main power grid or used to power auxiliary equipment, such as the compressor's oil pump.