US Patent Issued to S. A. Armstrong on March 11 for "Feed forward flow control of heat transfer system" (Canadian Inventors)

ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,772, issued on March 11, was assigned to S. A. Armstrong Ltd. (Toronto).

"Feed forward flow control of heat transfer system" was invented by Zeljko Terzic (Toronto), Redmond Hum (Toronto), Marcelo Javier Acosta Gonzalez (Toronto) and Ritesh Patel (Toronto).

According to the abstract* released by the U.S. Patent & Trademark Office: "A heat transfer system that includes one or more heat exchangers and one or more variable control pumps that control flow through the one or more heat exchangers. At least one variable control pump is on the source side of the heat exchanger for controlling flow of a first circulation medium and at least one flow controlling mechanical device is on th...