Engines characterised by operating on gaseous fuels; Plants including such engines (engines characterised by the gas-air charge being ignited by compression ignition of an additional fuel F02B7/06; engines convertible from gas to other fuel consumption F02B69/04)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Engines characterised by operating on gaseous fuels; Plants including such engines

CPC: Engines characterised by operating on gaseous fuels; Plants including such engines (engines characterised by the gas-air charge being ignited by compression ignition of an additional fuel F02B7/06; engines convertible from gas to other fuel consumption F02B69/04)

Full Title

Full titles differ between systems:

IPC:

Engines characterised by operating on gaseous fuels; Plants including such engines

CPC:

Engines characterised by operating on gaseous fuels; Plants including such engines (engines characterised by the gas-air charge being ignited by compression ignition of an additional fuel F02B7/06; engines convertible from gas to other fuel consumption F02B69/04)

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

Child Classifications

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F02B 43/02 Engines characterised by means for increasing operating efficiency IPC+CPC Available in IPC and CPC
F02B 43/08 Plants characterised by the engines using gaseous fuel generated in the plant from solid fuel, e.g. wood IPC+CPC Available in IPC and CPC
F02B 43/10 Engines or plants characterised by use of other specific gases, e.g. acetylene, oxyhydrogen +2 CPC IPC+CPC Available in IPC and CPC