Battery separator with improved shoulders
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United States of America Patent
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-
Jun 25, 2002
Grant Date -
Jan 10, 2002
app pub date -
Apr 16, 1999
filing date -
Apr 16, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A battery separator for use in enveloping the plates of a flooded cell type lead acid battery. The separator has improved puncture resistance in the shoulder areas provided by a plurality of improved mini-ribs located therein. The mini-ribs have substantially flat upper surfaces, and the space between adjacent mini-ribs is less than about 0.0225 inch. The separator may also have a plurality of micro-ribs located on the backside.
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Family
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