Process for suppressing dust in mines
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United States of America Patent
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-
Feb 26, 1980
Grant Date -
N/A
app pub date -
Apr 11, 1978
filing date -
Nov 5, 1976
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The generation of dust in a longwall mining operation is suppressed by covering the hanging wall of the mine with a plastic sheeting, the sheeting being pinned against the hanging wall by the support units used in the mine and being held in association the support units in the form of a flat package formed by folding the sheeting in a zigzag fashion along its entire length.
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