Feeder apparatus for fibrous materials

Details Feeder apparatus for fibrous materials Feeder apparatus for fibrous materials

1974-08-21

1979-08-07

Valenza, Joseph E.

Conveyors: power-driven

With alarm or indicator

Means for measuring dimensions of load on a conveyor

198537, 198616, 222 55, 222318, 131 22R, 131108, 131110, G01G 1108

Patent

active

041634896

ABSTRACT:
Feeder apparatus in which bulk material, in fibrous or stringy form, is delivered onto an endless belt by means of a rotating rake. The weight of the material on the belt is sensed by a transducer which effects the operation of a control system for automatically adjusting the belt speed to maintain a constant discharge of the material from an end of the belt. Excess material deposited on the belt is returned to the hopper by the rotating rake.

REFERENCES:
patent: 669138 (1901-03-01), Grabau
patent: 1724319 (1929-08-01), Schunemann
patent: 1810904 (1931-06-01), Carlson
patent: 2286554 (1942-06-01), Lieberman
patent: 2328178 (1975-05-01), DEX
patent: 2566210 (1951-08-01), Kendall et al.
patent: 2638305 (1953-05-01), Miller
patent: 3786961 (1974-01-01), Wahl et al.
patent: 3858759 (1975-01-01), Lubenow

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