• All sections
• F - Mechanical engineeringlightingheatingweaponsblasting
• F01K - Steam engine plantssteam accumulatorsengine plants not otherwise provided forengines using special working fluids or cycles
• F01K 7/02 - Steam engine plants characterised by the use of specific types of enginePlants or engines characterised by their use of special steam systems, cycles or processesControl means specially adapted for such systems, cycles or processesUse of withdrawn or exhaust steam for feed-water heating the engines being of multiple-expansion type

Patent holdings for IPC class F01K 7/02

Total number of patents in this class: 71

10-year publication summary

Principal owners for this class