Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP7429576ApriorityCriticalpatent/JPS53391A/en
Publication of JPS53391ApublicationCriticalpatent/JPS53391A/en
PURPOSE: To perform a stable valve control throughout wide range by judging flowing condition of liquid flowing through a valve, i.e. if it is critical stream of differential pressure stream and then changing control charactericstic in accordance with it.
COPYRIGHT: (C)1978,JPO&Japio
JP7429576A1976-06-251976-06-25Control device responding to valve opening
PendingJPS53391A
(en)