Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1986-05-05
1987-11-03
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
200148R, H01H 3360
Patent
active
047045078
ABSTRACT:
In order to provide in an encapsulated pressurized gas insulated high voltage installation having multiple bus bars an interruption point in line with every current carrying conductor, which can be bridged by a movable conductor part and which forms a gap in a first end position of this conductor part, both conductor ends are surrounded by a shield which defines the gap. The movable conductor part rests in a second end position against an insulating sleeve and is brought through an insulating bearing ring. In the first end position, the movable conductor part is contained in a recess in an end of one of the conductor parts. The movable conductor part has an engagement surface for allowing a tool to grasp the movable conductor part to move it so as to bridge the gap.
REFERENCES:
patent: 2013507 (1935-09-01), Schwarz
patent: 2840674 (1958-06-01), Piccione
patent: 4256940 (1981-03-01), Kii
patent: 4286128 (1981-08-01), Ruffieux et al.
patent: 4348565 (1982-09-01), Yeckley et al.
patent: 4525612 (1985-06-01), Kawashima
Fischer Dietrich
Kuhn Harald
Macon Robert S.
Siemens Aktiengesellschaft
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