Concrete feeder apparatus

Details Concrete feeder apparatus Concrete feeder apparatus

1985-02-01

1986-10-21

Nase, Jeffrey V.

Conveyors: fluid current

Intake to fluid current conveyor

Movable inlet

222427, 222485, 366 10, 366 50, 366338, 406 63, 406119, B65G 5346

Patent

active

046182942

ABSTRACT:
An improved concrete apparatus is disclosed herein which is particularly well suited for a wide variety of applications wherein it is necessary to supply a granulated or powdered material in either wet or dry form to a remote worksite. The apparatus of the present invention employs a rotary valving arrangement whereby a plurality of charging bowls may be successively supplied with the desired material and thereafter evacuated under pressure into a central mixing chamber from where the material is conveyed to a suitable conduit which in turn conducts the material to the desired worksite again under pressure. The apparatus includes feeding arrangements whereby water, air, or other desired additives may be automatically fed into and mixed with the material in the mixing chamber before it reaches the remote application nozzle thus affording a greater time for proper absorption of water or the like by the material.

REFERENCES:
patent: 1096623 (1914-05-01), Girtanner
patent: 2314031 (1943-03-01), Colburn
patent: 2515735 (1950-07-01), Saunders
patent: 2792151 (1957-05-01), Wagner
patent: 3076580 (1963-02-01), Heath
patent: 3224606 (1965-12-01), Schnyder
patent: 3311421 (1967-03-01), Heinemann
patent: 3347415 (1967-10-01), Strom
patent: 4154486 (1979-05-01), Nishikawa
patent: 4407436 (1983-10-01), Broadfoot et al.

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