Mineral cutter tool having water emission deflection surface

Details Mineral cutter tool having water emission deflection surface Mineral cutter tool having water emission deflection surface

1982-04-06

1984-04-17

Purser, Ernest R.

Mining or in situ disintegration of hard material

Cutter tooth or tooth head

Cleansing fluid passage

299 12, 299 17, E21C 3522

Patent

active

044430388

ABSTRACT:
A mineral cutter pick adapted to be mounted on a mineral mining machine and to cut during translational movement in an endless path thereon which pick comprises a body having a shank of circular cross section for accommodation in a correspondingly shaped recess on a support on a mineral cutting machine to mount the pick on the machine, said shank being adjacent its inner end not substantially less in diameter than at its outer end, the body having a forward end carrying a cutting tip and said body having a passage therethrough for liquid which passage leads from an inlet in the shank to at least one liquid outlet adjacent to the cutting tip.

REFERENCES:
patent: 3273940 (1966-09-01), Belugou
patent: 3544166 (1968-11-01), Proctor
patent: 3554605 (1971-01-01), Elders

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