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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI CorpfiledCriticalIHI Corp
Priority to JP9840776ApriorityCriticalpatent/JPS5323808A/en
Publication of JPS5323808ApublicationCriticalpatent/JPS5323808A/en
PURPOSE: The said apparatus in which continuous tapping is made possible under the continually stable furnace state by setting an airtight pipe and a pressure control vessel on the way to the each sealed tapping flow path from pig iron tapping hole and slag exhausting hole of blast furnace so as to input operate the pressure variation in the sealed pipe and to control the flow amount of the pressure control vessel.
COPYRIGHT: (C)1978,JPO&Japio
JP9840776A1976-08-171976-08-17Continuous tapping apparatus for blast furnace
PendingJPS5323808A
(en)