Device for lowering bulk materials

Details Device for lowering bulk materials Device for lowering bulk materials

1976-03-12

1977-01-04

Love, John J.

Conveyors: power-driven

Conveying system having plural power-driven conveying sections

With condition responsive control of a section

198604, B65G 4308

Patent

active

040008088

ABSTRACT:
A device to lower bulk material from a supply level down to a discharge conveyor which device will avoid free falls of material when in operation such as would damage the material. The device includes a conveyor having a vertical run which defines a chimney from a point just below the supply level down to the discharge conveyor, the chimney speed and discharge conveyor speed being related to the supply to keep a body of material within the chimney supported by the discharge conveyor. The chimney is formed by two endless elements which come together and diverge at the top and bottom of the chimney.

REFERENCES:
patent: 1761065 (1930-06-01), Bausman
patent: 2836285 (1958-05-01), Muller
patent: 2928523 (1960-03-01), Neidhardt
patent: 2966253 (1960-12-01), Gerrans
patent: 3144929 (1964-08-01), Carpenter
patent: 3319776 (1967-05-01), Bechtloff et al.
patent: 3545597 (1970-12-01), Resener
patent: 3805946 (1974-04-01), Yateman et al.

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