Mine safety system and method
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United States of America Patent
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Nov 17, 2020
Grant Date -
May 23, 2019
app pub date -
Apr 13, 2017
filing date -
Apr 14, 2016
priority date (Note) -
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Abstract
A mine safety system is provided for preventing coal dust explosions in an underground coal mine. The system comprises a reservoir, for storing an inerting agent; a compressor, for providing compressed air; and a mixer, coupled to the reservoir and the compressor, for mixing the inerting agent and compressed air and providing the mixture to the underground coal mine. The reservoir is located outside of the coal mine.
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