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 JP15500575ApriorityCriticalpatent/JPS5279349A/en
Publication of JPS5279349ApublicationCriticalpatent/JPS5279349A/en
PURPOSE: To allow the temperature at a feeler of a hot water boiler come near the water temperature at the outlet, by exerting heat influence of heat receiving water and combustion gas upon the feeler unit of the temperature control device.
COPYRIGHT: (C)1977,JPO&Japio
JP15500575A1975-12-261975-12-26Hot water boiler
PendingJPS5279349A
(en)