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. 23, 2015
Filed:
Jan. 09, 2012
Lars I. Sjoholm, Burnsville, MN (US);
Peter W. Freund, Bloomington, MN (US);
P. Robert Srichai, Minneapolis, MN (US);
Jeffrey B. Gronneberg, Prior Lake, MN (US);
Lars I. Sjoholm, Burnsville, MN (US);
Peter W. Freund, Bloomington, MN (US);
P. Robert Srichai, Minneapolis, MN (US);
Jeffrey B. Gronneberg, Prior Lake, MN (US);
THERMO KING CORPORATION, Minneapolis, MN (US);
Abstract
A refrigeration system having a cooling circuit, a heating circuit, a pressurizing receiver tank circuit, a pilot circuit and a liquid injection circuit wherein the hot gas line includes a solenoid valve that connects an outlet of a compressor to an outlet of a receiver tank, and wherein the liquid injection circuit includes a liquid injection solenoid that connects the outlet of the receiver tank to an outlet of an economizer.