US Patent Issued to TYCO FIRE & SECURITY on Sept. 30 for "Liquid injection nozzles for chiller motor" (Pennsylvania Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,256, issued on Sept. 30, was assigned to TYCO FIRE & SECURITY GMBH (Neuhausen am Rheinfall, Switzerland).

"Liquid injection nozzles for chiller motor" was invented by Matthew L. Heisey (York, Pa.) and Paul W. Snell (York, Pa.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An induction motor for a chiller assembly is provided. The induction motor includes a housing and a stator having a cylindrical shape with a first end, a second end, an interior surface, and an exterior surface. The cylindrical shape defines a central axis. The induction motor further includes a rotor and a shaft with a first end and a second end. The rotor and the shaft are confi...