Fluid supply system for rotary cutter heads for mining equipment

Details Fluid supply system for rotary cutter heads for mining equipment Fluid supply system for rotary cutter heads for mining equipment

1984-07-26

1985-08-06

Novosad, Stephen J.

Mining or in situ disintegration of hard material

Automatic control; signaling or indicating

Of hard material disintegrating machine

299 81, 299 12, E21C 3504

Patent

active

045331804

ABSTRACT:
A fluid supply system for a rotary cutter head of mining machines comprises a plurality of nozzles for directing air flow inducing sprays in the vicinity of the cutter head, and sensor means for sensing a preselected operational condition of the fluid supply to the nozzles and for deriving a signal indicative of the sensed preselected condition.

REFERENCES:
patent: 3904246 (1975-09-01), Gandy et al.
patent: 4262343 (1981-04-01), Claycomb
patent: 4270800 (1981-06-01), Barry
patent: 4465318 (1984-08-01), Lewis et al.

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