ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,320, issued on March 3, was assigned to Rolls-Royce PLC (London).
"Air pressurisation system" was invented by Christopher A. Murray (Nottingham, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided an air pressurisation system for an aircraft, the air pressurisation system comprising: a transmission for driving a rotor of a blower compressor for the air pressurisation system, wherein the transmission comprises: a first input configured to receive drive from a spool of a gas turbine engine; a second input; and an output configured to drive to the rotor of the blower compressor, wherein a speed of the output is determined by ...