Inventor
BIRCH NIGEL T
GB2 patents
Patents
2 patentsUS6813877B2Nov 9, 2004
Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators
ROLLS ROYCE PLC62 citations93
US7000378B2Feb 21, 2006
Gas turbine engine exhaust nozzle having a noise attenuation device driven by shape memory material actuators
ROLLS ROYCE PLC43 citations90