LINER SYSTEM FOR SALT MINE SHAFTS
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United States of America Patent
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N/A
Issued Date -
Jan 7, 2016
app pub date -
Jul 1, 2015
filing date -
Jul 2, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A mine shaft protective barrier includes an undercut in a wall surface of the mine shaft proximate to and below a water ingress ingress elevation. A fire-resistant material is applied within the undercut and downward along the wall surface below the to form a coating barrier that extends from the undercut downward along the mine shaft such that water entering the wall surface at the ingress location tends to flow downward into contact with and along an inward facing surface of the coating barrier so as to inhibit such water from flowing in contact with and degrading the wall surface of the mine shaft below the ingress location.
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