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PCE
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Search for IPC and CPC classification codes or keywords
DIFF Subgroup
F01K 23/10

with exhaust fluid of one cycle heating the fluid in another cycle (F01K17/025 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: with exhaust fluid of one cycle heating the fluid in another cycle

CPC: with exhaust fluid of one cycle heating the fluid in another cycle (F01K17/025 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids > the engine cycles being thermally coupled > combustion heat from one cycle heating the fluid in another cycle > with exhaust fluid of one cycle heating the fluid in another cycle

CPC:

Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids > the engine cycles being thermally coupled > combustion heat from one cycle heating the fluid in another cycle > with exhaust fluid of one cycle heating the fluid in another cycle (F01K17/025 takes precedence)

Of 3 combined children, 0 exist in both systems.

3 codes are CPC-only extensions.

Child Classifications

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