Національний Технічний Університет "Київський Політехнічний Інститут"
Национальный Технический Университет Украины "Киевский Политехнический Институт"
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Priority to UA95094041ApriorityCriticalpatent/UA28223A/en
Publication of UA28223ApublicationCriticalpatent/UA28223A/en
Twin safety unit has discharge chamber with spring-supported valve connected to the object of working media pressure. The appliance is equipped with block of derivative of controlled pressure deflection, slide valve and measuring unit for rate of medium pressure change. The controlled object is connected to the inputs of the measuring unit for rate of pressure change, and through slide valve – to inputs of the blocks of the derivative of controlled pressure. The slide of the slide valve is mechanically by means of con-rod connected to the output of rate measuring unit.