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. 01, 2015
Filed:
Sep. 13, 2006
Applicants:
Darrell A. Stock, Huntersville, NC (US);
Scott E. Miller, Minneapolis, MN (US);
Inventors:
Darrell A. Stock, Huntersville, NC (US);
Scott E. Miller, Minneapolis, MN (US);
Assignee:
INGERSOLL-RAND COMPANY, Davidson, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04D 25/08 (2006.01); F04D 29/58 (2006.01); F04D 27/00 (2006.01);
U.S. Cl.
CPC ...
F04D 29/582 (2013.01); F04D 25/08 (2013.01); F04D 27/004 (2013.01);
Abstract
A fluid compression system includes a compressor unit that directs a flow of compressed fluid to a first heat exchanger. A second heat exchanger receives a flow of coolant. A blower produces a flow of ambient air that passes through the first heat exchanger and the second heat exchanger so as to direct cooling air through both heat exchangers. A variable speed motor is coupled to the motor in addition to a control system to vary the motor speed between a low speed and a high speed.