Method and device for continuous transporting powdered, fine-gra

Details Method and device for continuous transporting powdered, fine-gra Method and device for continuous transporting powdered, fine-gra

1982-06-29

1985-01-15

Nase, Jeffrey V.

Conveyors: fluid current

Intake to fluid current conveyor

Load receptacle type

406116, 406124, 406136, 406167, B65G 5316

Patent

active

044935935

ABSTRACT:
A device for continuous transporting granulated material includes a storage ontainer and a tubular conveyor housing positioned below and storage container and receiving the granulated material therefrom. The conveyor housing is supplied with pressurized air. A separating member is movable longitudinally of the conveyor housing between a space containing pressurized air and a space containing the granulated material. The separating member is peripherally spaced from the inner wall of the housing to form a through passage therebetween, which continually connects the pressurized air space with the space containing the granulated material. The separating member is provided with an opening connected to a discharge pipe. The separating member forms in the conveyor housing a movable pressure cushion of varying volume which in turn forms in the housing a pressure gas-material mixture which is discharged from the housing through the opening in the separating member and the discharge pipe.

REFERENCES:
patent: 2710232 (1955-06-01), Schmidt et al.
patent: 3001652 (1961-09-01), Schroeder et al.
patent: 3311421 (1967-03-01), Heinemann
patent: 3854634 (1974-12-01), Hart
patent: 4029364 (1977-06-01), Salzer

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