Mining concentrator

Details Mining concentrator Mining concentrator

1974-12-11

1976-08-10

Burr, Edgar S.

Excavating

Peat excavators

37 55, 37 57, 37DIG8, 43 65, 171 65, 171102, 299 8, E02F 700, E02F 392, E02F 394

Patent

active

039735753

ABSTRACT:
Vehicle adapted for being towed along undersea floor area where desired mineral aggregates, such as manganese nodules, are dispersed on ocean bottom carries horizontally fenestrated sweeps and hydraulic transition chamber utilizing towed motion and hydraulic suction for acquiring, concentrating and transmitting desired aggregates to conduit for upward transport.

REFERENCES:
patent: 216061 (1879-06-01), Shaw
patent: 371686 (1887-10-01), Howell
patent: 611614 (1898-10-01), Edwards
patent: 875420 (1907-12-01), Frayer
patent: 3184866 (1965-05-01), McMillin
patent: 3226854 (1966-01-01), Mero
patent: 3305950 (1967-02-01), Hirshman et al.
patent: 3310894 (1967-03-01), Ball
patent: 3440752 (1969-04-01), Minter
patent: 3588174 (1971-06-01), Rossfelder
patent: 3624932 (1971-12-01), Doyle

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