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PCE
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DIFF Subgroup
F02B 41/02

Engines with prolonged expansion

Introduced: September 1968

Full Title

Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power > Engines with prolonged expansion

Of 4 combined children, 3 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

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  • F02B 2041/12 2nd only CPC only CPC only
  • F02B 41/04 in main cylinders IPC+CPC Available in IPC and CPC
  • F02B 41/10 in exhaust turbines (use of exhaust turbines for charging F02B37/00) IPC+CPC Available in IPC and CPC