4. Electricity: circuit makers and breakers
  5. Liquid contact
  6. Time delay

Edward M. Spencer

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Interface for high voltage oil-filled and gas-filled apparatus

Electricity: conductors and insulators – With fluids or vacuum – With expansion and contraction means
Patent

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Multiple wall structure for flexible cable using tubular and spi

Electricity: conductors and insulators – With fluids or vacuum – Conduits – cables and conductors
Patent

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Segmented circuit breaker housing with rotatably adjustable bush

Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent

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Underwater gas-insulated cable with plural internal pressures

Electricity: conductors and insulators – With fluids or vacuum – Conduits – cables and conductors
Patent

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Profile ID: LFUS-PAI-P-889547

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