High-voltage switches with arc preventing or extinguishing devic – Arc preventing or extinguishing devices – Vacuum
Patent
1999-06-07
2000-03-28
Scott, J. R.
High-voltage switches with arc preventing or extinguishing devic
Arc preventing or extinguishing devices
Vacuum
218135, H01H 3366
Patent
active
060434465
ABSTRACT:
An assembly and associated method are provided for use with the stationary and moveable contact sub-assembly portions of a vacuum interrupter. This assembly employs a groove machined circumferentially into an electrode of the sub-assembly in conjunction with a retaining ring apparatus having a first portion inserted into the groove. A second portion of the retaining ring provides stable structural support to components stacked onto the retaining ring apparatus. The components are clamped together and brazing material is placed across junctions between and among the individual vacuum interrupter components. Methods for constructing a vacuum interrupter sub-assembly in conjunction with brazing processes are also disclosed.
REFERENCES:
patent: 3996437 (1976-12-01), Selzer
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patent: 4414448 (1983-11-01), Kashimoto et al.
patent: 4481390 (1984-11-01), Kashiwagi et al.
patent: 4707577 (1987-11-01), Tamaki et al.
patent: 5543598 (1996-08-01), Duffour et al.
patent: 5777287 (1998-07-01), Mayo
patent: 5793008 (1998-08-01), Mayo et al.
Hursh Michael Laurence
Lanning Scott Ray
Mayo Stephen David
Vittorio Steven Theodore
Eaton Corporation
Moran Martin J.
Scott J. R.
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