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DOULCERON ALFRED
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DOULCERON ALFRED
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Application filed by DOULCERON ALFREDfiledCriticalDOULCERON ALFRED
Application grantedgrantedCritical
Publication of FR320693ApublicationCriticalpatent/FR320693A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
F01L31/02—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00 with tripping-gear; Tripping of valves
F01L31/04—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00 with tripping-gear; Tripping of valves with positively-driven trip levers
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Engineering & Computer Science
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Mechanical Engineering
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General Engineering & Computer Science
(AREA)
FR320693D1902-04-261902-04-26Perfectionnements aux machines à vapeur corliss
ExpiredFR320693A
(fr)