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

Nils V. Holmgren

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Apparatus for bonding and protecting electrical cable shields

Electrical transmission or interconnection systems – Conductor arrangements or structure
Patent

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Distribution class puffer interrupter

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

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Energy efficient floating head puffer interrupter

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

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Interrupter operating mechanism

Electricity: circuit makers and breakers – Contact moved by sudden release of stored energy
Patent

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Load interrupter

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

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Profile ID: LFUS-PAI-P-242403

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