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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
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 JP8830775ApriorityCriticalpatent/JPS5213002A/en
Publication of JPS5213002ApublicationCriticalpatent/JPS5213002A/en
PURPOSE: A relief value is operated under atmospheric pressure relative to the pressure in the generator, positively ensuring under atmospheric pressure in the generator.
COPYRIGHT: (C)1977,JPO&Japio
JP8830775A1975-07-211975-07-21Safety device of a steam generator
PendingJPS5213002A
(en)