SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR

Child Classifications

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• F15B 1/00 Installations or systems with accumulators; Supply reservoir or sump assemblies
• F15B 11/00 Servomotor systems without provision for follow-up action; (F15B3/00 takes precedence)
• F15B 13/00 Details of servomotor systems ( F15B15/00 take precedence)
• F15B 15/00 Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
• F15B 17/00 Combinations of telemotor and servomotor systems
• F15B 18/00 Parallel arrangements of independent servomotor systems
• F15B 19/00 Testing; fluid-pressure systems or apparatus not otherwise provided for
• F15B 20/00 Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
• F15B 21/00 Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
• F15B 2201/00 Accumulators
• F15B 2211/00 Circuits for servomotor systems
• F15B 2215/00 Fluid-actuated devices for displacing a member from one position to another
• F15B 3/00 Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
• F15B 5/00 Transducers converting variations of physical quantities, e.g. expressed by variations in positions of members, into fluid-pressure variations or vice versa; Varying fluid pressure as a function of variations of a plurality of fluid pressures or variations of other quantities (F15B9/00 takes precedence)
• F15B 7/00 Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
• F15B 9/00 Servomotors with follow-up action, i.e. in which the position of the actuated member conforms with that of the controlling member