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DE717918C
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Device for introducing the pulverulent fuel dust into the working cylinder of an internal combustion engine
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DE577185C
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Cylinder type for internal combustion engines
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DE619563C
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Internal combustion piston engine
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DE584404C
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Piston seal, especially for powder combustion engines
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DE533295C
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Shut-off and control valve for dust-like substances, especially for internal combustion engines with dust-like fuels
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DE541801C
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Method and device for operating two-stroke fuel powder engines
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DE522616C
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Slotted sealing rings located in one and the same piston ring groove, in particular on internal combustion engines for dust-like fuels
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DE513321C
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Internal combustion engine, especially for dusty fuels
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DE540814C
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Process for reducing the slag build-up in internal combustion engines for dust-like fuel
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DE597964C
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Device for cylinder flushing for two-stroke internal combustion engines, especially for powdery fuels
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DE540174C
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Method for keeping the combustion chamber walls and outlet end surfaces of internal combustion engines usable
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DE510311C
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Fuel for fuel powder engines from dust from coal, lignite, peat, coke or other dust-like substances
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DE540647C
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Method for operating air-compressing internal combustion engines with a secondary chamber
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DE536933C
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Cooling device for the antechamber in internal combustion engines
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DE559216C
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Internal combustion engine with a secondary chamber
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DE575929C
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Method and device for operating internal combustion engines with an additional chamber
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DE553438C
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Internal combustion engine for liquid and powder fuels
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DE524626C
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Process for operating air-compressing internal combustion engines for dust-like fuels
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DE518396C
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Air-compressing internal combustion engine for dust-like fuels
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DE501946C
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Device for conveying dust, e.g. Coal powder
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