ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,474,093, issued on Nov. 18, was assigned to SENCERA ENERGY INC. (Charlotte, N.C.).
"Stirling device" was invented by Russell Jewett (Lake Wylie, S.C.) and Steven Pugh (Charlotte, N.C.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A Stirling device is disclosed. The Stirling device comprises a shaft, a motor configured to rotate the shaft about an axis, two working chambers, two coolant portions, and a regenerator portion. Each working chamber comprises a rotor rotating about the axis, connected to the shaft, and having a center offset from the axis; a slider coupled to the rotor; a first mover configured to move in a first direction perpendicular to th...