4. Metallurgical apparatus
  5. Means for melting or vaporizing metal or treating liquefied...
  6. With means to discharge molten material

Donald J. Idstein

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Method and apparatus for removing a nozzle insert from a steelma

Metal working – Method of mechanical manufacture – Disassembling
Patent

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Nozzle insert for a steelmaking ladle

Metallurgical apparatus – Means for melting or vaporizing metal or treating liquefied... – With means to discharge molten material
Patent

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Well block centering tool

Metal working – Means to assemble or disassemble – Means comprising hand manipulatable tool
Patent

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Profile ID: LFUS-PAI-P-384326

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