Blades (; blade roots F01D5/30; rotors with blades adjustable in operation F01D7/00; stator blades F01D9/02)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Blades

CPC: Blades (; blade roots F01D5/30; rotors with blades adjustable in operation F01D7/00; stator blades F01D9/02)

Full Title

Full titles differ between systems:

IPC:

Blades; Blade-carrying members; Heating, heat-insulating, cooling, or antivibration means on the blades or the members > Blades

CPC:

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)

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

2 shared codes have differing titles between IPC and CPC.

Child Classifications

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F01D 5/14 Form or construction (selecting particular materials, measures against erosion or corrosion F01D5/28) +3 CPC IPC+CPC Available in IPC and CPC
F01D 5/22 Blade-to-blade connections, +1 CPC IPC+CPC Available in IPC and CPC
F01D 5/26 Antivibration means not restricted to blade form or construction or to blade-to-blade connections IPC+CPC Available in IPC and CPC
F01D 5/28 Selecting particular materials; Measures against erosion or corrosion +4 CPC IPC+CPC Available in IPC and CPC