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PAUL HESNE FILS
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PAUL HESNE FILS
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Application filed by PAUL HESNE FILSfiledCriticalPAUL HESNE FILS
Application grantedgrantedCritical
Publication of FR389936ApublicationCriticalpatent/FR389936A/fr
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
F16K1/32—Details
F16K1/34—Cutting-off parts, e.g. valve members, seats
F16K1/36—Valve members
F16K1/40—Valve members of helical shape
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Engineering & Computer Science
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General Engineering & Computer Science
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Mechanical Engineering
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FR389936D1907-07-121907-07-12Valve, pour régler l'admission ou l'évacuation des gaz, fluides et liquides
ExpiredFR389936A
(fr)
Improvements in and relating to Apparatus for Controlling at Pre-determined Times the lighting and Extingushing of Gas, the Flow of Fluids, and for analogous uses