Contact piece for a vacuum interrupter chamber
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United States of America Patent
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Oct 28, 2014
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N/A
app pub date -
Aug 20, 2012
filing date -
Jan 27, 2005
priority date (Note) -
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Abstract
A contact piece for a vacuum interrupter chamber includes at least two layers and soldering foil interposed between the at least two layers and directly contacting the closest of the at least two layers. The at least two layers are soldered to one another in a soldering furnace with the interposed soldering foil. The at least two layers are present, prior to the soldering operation, as powder-metallurgical pressed green compacts, which are sintered at the same time as the soldering operation.
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