US Patent Issued to CARRIER on Dec. 16 for "Transportation refrigeration unit and method of measuring quantity of refrigerant in the same" (French Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,155, issued on Dec. 16, was assigned to CARRIER Corp. (Palm Beach Gardens, Fla.).

"Transportation refrigeration unit and method of measuring quantity of refrigerant in the same" was invented by Maxime Lejeune (Rouen, France) and Marinne Saint-Denis (Ailly, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of measuring the quantity of refrigerant in a refrigeration circuit of a transportation refrigeration unit (TRU). The refrigeration circuit comprises a compressor, a condenser, a receiver, an expansion valve and an evaporator sequentially fluidly connected in a circuit. The method comprises: running the refrigeration circuit in a recov...