Vacuum Furnace Patent Awarded for Use with a 600 HP 460 Volt Motor

Solar Manufacturing Inc., Sellersville, Pa. announces the receipt of US Patent No. 11053560 issue date July 6, 2021. The patent covers the use of a full isolation power transformer for use with a 600 HP 460 volt motor, and with an ionizing gas, such as Argon, to prevent electric motor ground fault and failure, with additional solid state circuit protection, in conjunction with a vacuum furnace gas quench system. Full details will be on the US Patent Office website after July 6, 2021.

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