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:
Jan. 04, 2011
Filed:
Apr. 02, 2007
Applicants:
Daniel Landers, Woodstock, GA (US);
Gregory Mickelson, Acworth, GA (US);
Inventors:
Daniel Landers, Woodstock, GA (US);
Gregory Mickelson, Acworth, GA (US);
Assignee:
Computer Process Controls, Inc., Kennesaw, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F25B 7/00 (2006.01); F25B 1/00 (2006.01); G05D 23/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
A controller and method for control of a refrigeration system having a compressor rack operable at a plurality of capacities may include determining a rate of change in suction pressure for a first capacity, determining a rate of change in suction pressure associated with a second capacity, and determining which of the first capacity and the second capacity will produce the least variation between a measured suction pressure and a desired suction pressure based on the rate of change in suction pressure associated with each.