Funnel apparatus for mining gold

Details Funnel apparatus for mining gold Funnel apparatus for mining gold

1995-05-22

1997-12-02

Nguyen, Tuan

Classifying, separating, and assorting solids

Stratifiers

With liquid treatment

209494, 209500, B03B 1100

Patent

active

056926200

ABSTRACT:
The apparatus includes a funnel, connected to a section of clear hose. The clear hose has installed in line, 3 valves, for regulating water flow to the funnel for the process of separating gold from gold bearing soil.

REFERENCES:
patent: 640117 (1899-12-01), Earle
patent: 674169 (1901-05-01), Klein
patent: 1146682 (1915-07-01), Amis
patent: 4033863 (1977-07-01), Stone
patent: 4126542 (1978-11-01), Carlsmith
patent: 4264439 (1981-04-01), Lefevre et al.
patent: 4789464 (1988-12-01), Kuryluk
patent: 4913807 (1990-04-01), Hendricks
patent: 4953709 (1990-09-01), Kaufmann

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