4. Furnaces
  5. Arch or roof structure
  6. Planar surface area

Frank P. Merkle

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Curved nose refractory construction

Furnaces – Arch or roof structure – Planar surface area
Patent

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High temperature industrial furnace roof structure

Industrial electric heating furnaces – Arc furnace device – Furnace body detail
Patent

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Modular solids charger

Material or article handling – Chamber of a type utilized for a heating function and... – Charging of chamber
Patent

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Solids charger

Material or article handling – Chamber of a type utilized for a heating function and... – Charging of chamber
Patent

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Suspended roof construction for industrial furnaces

Furnaces – Arch or roof structure – Planar surface area
Patent

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Profile ID: LFUS-PAI-P-677252

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