4. Metal working
  5. Method of mechanical manufacture
  6. Roller making

Hugh B. Carr

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Dry roll furnace arrangement

Heating – Work feeding – agitating – discharging or conveying... – Roll-type conveyor element
Patent

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Furnace roller and cast tire therefor

Heating – Heating apparatus element having protective cooling structure – Conveyor – chute or work agitator element
Reexamination Certificate

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Insulated furnace roller

Heating – Heating apparatus element having protective cooling structure – Conveyor – chute or work agitator element
Patent

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Insulated furnace roller and method of manufacture

Metal working – Method of mechanical manufacture – Roller making
Patent

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Leveler door for coke ovens

Distillation: apparatus – Apparatus – Elements
Patent

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Profile ID: LFUS-PAI-P-60872

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