Placer mining apparatus with puddling nozzle

Details Placer mining apparatus with puddling nozzle Placer mining apparatus with puddling nozzle

1987-08-11

1988-08-02

Crowder, Clifford D.

Excavating

Peat excavators

37 62, 251315, E02F 388

Patent

active

047606568

ABSTRACT:
A placer mining apparatus for intaking a slurry of water and ore bearing soils and directing the slurry to an ore separating mechanism is provided with a suction nozzle for intaking slurry and an integral puddling nozzle for selectively supplying water to produce the slurry in a dry area. A digging structure is provided at the intake end of the suction nozzle for loosening and/or burrowing into the soil.

REFERENCES:
patent: 1518528 (1924-12-01), Libby
patent: 1653027 (1927-12-01), Ward
patent: 2774569 (1956-12-01), Jacobsen
patent: 2895710 (1959-07-01), Sanctuary
patent: 2960368 (1960-11-01), Watanabe
patent: 4352251 (1982-10-01), Sloan

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