Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1978-02-23
1980-06-03
Truhe, J. V.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200150D, H01H 3398
Patent
active
042063310
ABSTRACT:
A self-extinguishing-type of fluid-blast circuit-interrupter is provided, of the single-break type, utilizing a plurality of pressure-generating chambers disposed in series relation, and compartmentalizing the extinguishing chambers so as to act transversely on series portions of the singly-drawn arc.
The two pressure-generating chambers are disposed opposite to the fluid-flow transmitting passages, so that there occurs a desirable reduction in temperature of the pressurized fluid prior to its subsequent injection into the arcing region.
REFERENCES:
patent: 2757261 (1956-07-01), Lingal et al.
Ginsburg Morris
Johns L. P.
Mitsubishi Denki & Kabushiki Kaisha
Truhe J. V.
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