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Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires
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Industry
CPC
E21F5/00
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
E
FIXED CONSTRUCTIONS
E21
Mining
E21F
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
Current Industry
E21F5/00
Means or methods for preventing, binding, depositing, or removing dust Preventing explosions or fires
Sub Industries
E21F5/02
by wetting or spraying
E21F5/04
Spraying barriers
E21F5/06
Fluids used for spraying
E21F5/08
Rock dusting of mines Depositing other protective substances
E21F5/10
Devices for rock dusting
E21F5/12
Composition of rock dust
E21F5/14
Fluid barriers or rock dusters made to work by, or at the same time as, shots or explosions
E21F5/143
Fluid barriers
E21F5/146
Rock dusters
E21F5/16
Layers of hygroscopic or other salts deposited on floors, walls, or the like, for binding dust Deposition of such layers
E21F5/18
Impregnating walls, or the like, with liquids for binding dust
E21F5/20
Drawing-off or depositing dust
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