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 Global Life Solutions Inc
Original Assignee
Hitachi Heating Appliances 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 Hitachi Heating Appliances Co LtdfiledCriticalHitachi Heating Appliances Co Ltd
Priority to JP841577ApriorityCriticalpatent/JPS5393444A/en
Publication of JPS5393444ApublicationCriticalpatent/JPS5393444A/en
PURPOSE: To perform uniform heating by providing the heating room with a pipe exhausting the air in the heating room at the central part of its upper wall and by arranging a staller fan concentrically with it.