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
Inventor
Alleyne Reynolds
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB190814933ApublicationCriticalpatent/GB190814933A/en
14,933. Reynolds, A. July 14. Crucibles.-A crucible nr tapping- ladle a, for receiving a partly purified charee of steel &c. to be further treated, is provided with a counterweighted lid e of refractory material which is shaped to fit the mouth of the crucible loosely, and to rest lightly upon the charge, the space f between the lid and the mouth being packed with powdered material. A hole g in the lid. normally closed by a plug g', permits the introduction into the charge of solid or molten ferro-tungsten or acetylene.
GB190814933D1908-07-141908-07-14Improvements in the Manufacture of Steel and similar Metallurgical Operations.
ExpiredGB190814933A
(en)