Breather assembly for electrical apparatus

Details Breather assembly for electrical apparatus Breather assembly for electrical apparatus

1976-11-11

1977-09-06

Harris, George

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337248, 337414, H01H 8520

Patent

active

040471420

ABSTRACT:
A breather assembly for permitting atmospheric venting to the interior of electrical apparatus such as a high voltage fuse while preventing moisture from entering the fuse comprises three separate chambers communicating in such a way that the atmosphere can be vented to the interior of the fuse but moisture is precluded from entering the interior of the fuse regardless of the orientation of the fuse body.

REFERENCES:
patent: 1874948 (1932-08-01), Fogal
patent: 1880379 (1932-10-01), Fogal
patent: 2135164 (1938-11-01), Brock
patent: 2168153 (1939-08-01), Brown
patent: 3696729 (1972-10-01), Chabala et al.

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