Process for suppressing dust in mines

Mining or in situ disintegration of hard material – Processes – Mine safety

Patent

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Details

299 33, 405296, E21D 2300

Patent

active

041902920

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.

REFERENCES:
patent: 4052860 (1977-10-01), Alterman

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