TREA

Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

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Industry

  • CPC
  • F15B21/00
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Parent Industries

FMECHANICAL ENGINEERING LIGHTING HEATING WEAPONS BLASTING ENGINES OR PUMPS F15Hydraulics devices F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL FLUID-PRESSURE ACTUATORS

Current Industry

F15B21/00Common features Fluid-pressure systems, or details thereof, not covered by any preceding group

Sub Industries

F15B21/001Servomotor systems with fluidic control F15B21/003Systems with different interchangeable components F15B21/005Filling or draining of fluid systems F15B21/006Compensation or avoidance of ambient pressure variation F15B21/008Reduction of noise or vibration F15B21/02Servomotor systems with programme control derived from a store or timing device Control devices therefor F15B21/04Special measures taken in connection with the properties of the fluid F15B21/041Filtering; Removal or measurement of solid or liquid contamination F15B21/042Cooling or heating of the fluid; Warming up fluid systems F15B21/044Deaeration, venting, bleeding; Removal or measurement of undissolved gas F15B21/045Viscosity or temperature compensation F15B21/047Preventing foaming, churning or cavitation F15B21/048Compressed air preparation units F15B21/06Use of special fluids F15B21/065Use of electro- or magnetosensitive fluids F15B21/08Servomotor systems incorporating electrically operated control means F15B21/082with different modes F15B21/085using a data bus F15B21/087Control strategy F15B21/10Delay devices or arrangements F15B21/12Fluid oscillators or pulse generators F15B21/125by means of a rotating valve F15B21/14Energy recuperation means; Means for reducing energy consumption
Industries