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PIERRE LEOPOLD NOGUIER
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PIERRE LEOPOLD NOGUIER
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Application filed by PIERRE LEOPOLD NOGUIERfiledCriticalPIERRE LEOPOLD NOGUIER
Application grantedgrantedCritical
Publication of FR461227ApublicationCriticalpatent/FR461227A/fr
B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
B25D9/14—Control devices for the reciprocating piston
B25D9/16—Valve arrangements therefor
B25D9/18—Valve arrangements therefor involving a piston-type slide valve
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Physics & Mathematics
(AREA)
Fluid Mechanics
(AREA)
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
FR461227D1913-08-081913-08-08Système de distribution pour outils pneumatiques
ExpiredFR461227A
(fr)