Electric overvoltage gas arrester with metallic shorting mechani

Details Electric overvoltage gas arrester with metallic shorting mechani Electric overvoltage gas arrester with metallic shorting mechani

1975-02-20

1976-11-23

Moose, Harry

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

With longitudinally expansible solid element

337 32, H02H 906

Patent

active

039939332

ABSTRACT:
The overvoltage arrester disclosed in the drawings employs a surge voltage gas tube in combination with a fusible element and also unique and novel means for effecting a metallic connection between the transmission line and ground in the event the fusible element is caused to melt. One element of the unique and novel means for effecting the metallic connection includes a coil spring having encircling relation with part of the gas tube. As a result of the metallic connection which includes the coil spring, the gas tube is shorted and overheating of the said tube is effectively prevented.

REFERENCES:
patent: 2619518 (1952-11-01), Kelsay
patent: 3755715 (1973-08-01), Klayum et al.
patent: 3886411 (1975-05-01), Klayum
patent: 3898533 (1975-08-01), Scudner, Jr.

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