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.)
Kubota Corp
Original Assignee
Kubota 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 Kubota CorpfiledCriticalKubota Corp
Priority to JP15398376ApriorityCriticalpatent/JPS5376907A/en
Publication of JPS5376907ApublicationCriticalpatent/JPS5376907A/en
Publication of JPS5629926B2publicationCriticalpatent/JPS5629926B2/ja
PURPOSE: To prevent the extraordinary wear and burning-out of the hot blast valve and mixing valve, by preheating and pressurizing the mixing chamber in advance, by opening the hot blast valve prior to the blast and thus by preventing the turbulence of the blast, at the changeover from the combustion process to the blast process in the hot stove for the blast furnace.
COPYRIGHT: (C)1978,JPO&Japio
JP15398376A1976-12-201976-12-20Method blast of hot stove
GrantedJPS5376907A
(en)