4. Pipe joints or couplings
  5. Frangible element

John S. Billings, Jr.

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Explosion resistant insulator and method of making same

Electricity: conductors and insulators – With fluids or vacuum – Insulators
Patent

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Hermetic quick connection and seal for coupling low pressure sys

Pipe joints or couplings – Frangible element
Patent

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Supporting insulator assembly for gas-insulated equipment

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

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Supporting insulator assembly for gas-insulated equipment

Electricity: conductors and insulators – With fluids or vacuum – Conduit or cable joints
Patent

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Profile ID: LFUS-PAI-P-445909

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