ClassID:

136828

F01D5/184 - CPC Classification

Classification description:

Blades; Blade-carrying members ; Heating, heat-insulating, cooling or antivibration means on the blades or the members; Blades; Form or construction; Hollow blades, i.e. blades with cooling or heating channels or cavities ; Heating, heat-insulating or cooling means on blades; Transpiration cooling Blade walls being made of perforated sheet laminae

Recent Application in this class: