4. Dispensing
  5. With flow controller or closure
  6. Reciprocatory

Robert A. Caldwell

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Consumable welding electrode

Electric heating – Metal heating – Weld rod composition
Patent

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Electroslag weld deposit

Electric heating – Metal heating – By arc
Patent

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Method of electroslag welding

Electric heating – Metal heating – Nonatmospheric environment at hot spot
Patent

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Stopper plug for bottom pour ladles

Dispensing – With flow controller or closure – Reciprocatory
Patent

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Profile ID: LFUS-PAI-P-1084987

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