Full Title

Blades; Blade-carrying members (nozzle boxes F01D9/02); Heating, heat-insulating, cooling or antivibration means on the blades or the members > Blades (; blade roots F01D5/30; rotors with blades adjustable in operation F01D7/00; stator blades F01D9/02) > Form or construction (selecting particular materials, measures against erosion or corrosion F01D5/28) > Hollow blades, ; Heating, heat-insulating or cooling means on blades