Rechargeable battery with a connecting pole
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United States of America Patent
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Apr 14, 2009
Issued Date -
N/A
app pub date -
Jan 12, 2004
filing date -
Jan 13, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
A rechargeable battery includes a cover and at least one connecting pole comprising a pole shank inserted into a pole sleeve having an inner casing. The connecting pole is closed from the outside of the rechargeable battery such that it is liquid-tight and gas-tight. The pole sleeve is electrically conductively connected to the pole shank and is held in a liquid-tight and gas-tight manner by the cover. A first section of the pole shank is electrically conductively connected in a gas-tight and liquid-tight manner to the inner casing of the pole sleeve. A sliding element is provided between a second section of the pole shank and the inner casing of the pole sleeve.
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