Class 218/94 - Delay means (e.g., dashpot)

Subclass of Class 218 - High-voltage switches with arc preventing or extinguishing devices
Definition: Subject matter including the structure details of means
No. of patents: 1
Last issue date: 08/19/1980

Number	Title	Issue Date
4218597	Gas-blast type circuit interrupter A circuit interrupter of the self-extinguishing type in which a high pressure fluid generated by an electric arc established between separable contacts is utilized in the extinction of the arc. The interrupter comprises separable contacts, a pressure-rais...	08/19/1980

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