Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1981-09-22
1983-06-07
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 3318
Patent
active
043872816
ABSTRACT:
In a blowing chamber for the arcs appearing between the contacts of an electrical circuit breaking apparatus, e.g. a current limiting apparatus, a blowing loop is constituted by a conductor passing firstly parallel to a movable contact, then externally along a deflector, and finally opposite a massive part of split fins.
REFERENCES:
patent: 2147430 (1939-02-01), Ellis et al.
patent: 2337949 (1943-12-01), Walle
patent: 3155801 (1964-11-01), Pokorny
patent: 3178545 (1965-04-01), Bogert et al.
Haury Andre
Siffroi Lucien
Drucker William A.
La Telemecanique Electrique
Macon Robert S.
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