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.)
Proterial Ltd
Original Assignee
Hitachi Metals 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 Metals LtdfiledCriticalHitachi Metals Ltd
Priority to JP15648076ApriorityCriticalpatent/JPS5380660A/en
Publication of JPS5380660ApublicationCriticalpatent/JPS5380660A/en
Filling Or Emptying Of Bunkers, Hoppers, And Tanks
(AREA)
Abstract
PURPOSE: To supply powder to a belt conveyor at the speed near that of a belt, moving at high speed with oblique in a powder feeding device by providing a spiral guide plate expanding outwardly to a vertical shaft in extreme vicinity of the rotary plate rotating around the shaft.