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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co LtdfiledCriticalToshiba Corp
Priority to JP1304376ApriorityCriticalpatent/JPS5295506A/en
Publication of JPS5295506ApublicationCriticalpatent/JPS5295506A/en
PURPOSE: To prevent the leakage of teh molten metal from the joint part between the melting chamber and the inductor of the trough-type induction furnace, by utilizing the volume expansion due to the formation of spinel from Al2O3 and MgO, the transition of SiO2 to cristobalite or the oxidation of easily oxidizable metals dispersed in morter.
COPYRIGHT: (C)1977,JPO&Japio
JP1304376A1976-02-091976-02-09Jointing of furnace
PendingJPS5295506A
(en)