IPIQ

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

F01

MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES

F01K

STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES

23/00

Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids

F01K23/02

the engine cycles being thermally coupled

F01K23/06

combustion heat from one cycle heating the fluid in another cycle

F01K23/10

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