ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,510, issued on May 12, was assigned to PSA AUTOMOBILES S.A. (Poissy, France).

"Tri-generation turbomachine device and vehicle comprising such a device" was invented by Wissam Bou Nader (Palaiseau, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a turbomachine device of the intercooled recuperated reheated gas turbine (IRReGT) type. The invention relates to applications for motor vehicles. The turbomachine device comprises a first turbocompressor (C1, T2), a second turbocompressor (C2, T1), two combustion chambers (CC1, CC2) or an exhaust line (EL), an intercooler (IC) and a heat exchanger (E1). The device is configured ...