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.)
Expired
Application number
GB26644/51A
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.)
United States Steel Corp
Original Assignee
United States Steel 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 United States Steel CorpfiledCriticalUnited States Steel Corp
Publication of GB712429ApublicationCriticalpatent/GB712429A/en
712,429. Tuyeres. UNITED STATES STEEL CORPORATION. Nov. 14, 1951 [March 9, 1951], No. 26644/51. Class 51 (1) A tuyere has an air passage 10 surrounded by a cooling chamber 14 and is installed in a furnace wall in such a manner that the inner end of the tuyere extends into the furnace with the axis of the air passage inclined downwardly at an angle of between 5 and 15 degrees to the horizontal, the tuyere terminating in a vertical outlet end face which surrounds the end of the air passage.