E - Fixed Constructions – 21 – C
Patent
E - Fixed Constructions
21
C
262/10.1
E21C 35/22 (2006.01) E21C 35/187 (2006.01)
Patent
CA 1162205
Abstract of the Disclosure The invention relates to a protector for a spray-nozzle of a cutting drum used in mining. It is proposed that the nozzle protector be designed to have low resistance in the direction of rotation of the cutting drum, a chamfer applied to the end face of the nozzle protector, in a direction opposite to the direction of rotation producing a self-cleaning effect in the area in which the nozzle is countersunk.
404483
Best Gerd
Dlugosch Gunter
Fetherstonhaugh & Co.
Krampe & Co Fertigung In Bergbaubedarf G.m.b.h.
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