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.)
Nagata Seisakusho Co Ltd
Original Assignee
Nagata Seisakusho Co 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 Nagata Seisakusho Co LtdfiledCriticalNagata Seisakusho Co Ltd
Priority to JP5182375ApriorityCriticalpatent/JPS51126546A/en
Publication of JPS51126546ApublicationCriticalpatent/JPS51126546A/en
PURPOSE: Reducing damage due to heat shock to a furnace while heating and cooling rapidely with free without utilizing refractory material for furnace walls to envelope flames.
COPYRIGHT: (C)1976,JPO&Japio
JP5182375A1975-04-281975-04-28Hot air generating furnace
PendingJPS51126546A
(en)