Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F02
COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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F02D
CONTROLLING COMBUSTION ENGINES
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19/00
Controlling engines characterised by their use of non-liquid fuels, pluralities of fuels, or non-fuel substances added to the combustible mixtures
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F02D19/06
peculiar to engines working with pluralities of fuels, e.g. alternatively with light and heavy fuel oil, other than engines indifferent to the fuel consumed
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F02D19/0663
Details on the fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
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F02D19/0673
Valves; Pressure or flow regulators; Mixers
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F02D19/0681
Shut-off valves; Check valves; Safety valves; Pressure relief valves
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