Dispensing – Jarring and/or vibrating – Hand manipulable shaker type
Patent
1975-12-24
1977-07-19
Reeves, Robert B.
Dispensing
Jarring and/or vibrating
Hand manipulable shaker type
222195, 301 53, B65G 312
Patent
active
040364089
ABSTRACT:
A hopper for lading having a lower discharge outlet and a gas discharge nozzle extending into the hopper above the discharge outlet through which blasts of gas may be directed into the hopper to break up the lading and facilitate discharge of the lading through the discharge outlet. A conduit is mounted within the hopper extending between the end of the gas discharge nozzle and the discharge outlet to direct blasts of gas from the gas discharge nozzle to the discharge opening of the outlet to break up lading bridged across the outlet opening. The gas discharge nozzle is of elbow shape and rotatably mounted whereby it may be rotated to either direct blasts of gas through the conduit to the opening of the outlet or to direct blasts of gas to other areas of the hopper.
REFERENCES:
patent: 2187376 (1940-01-01), Guibert
patent: 3147892 (1964-09-01), McCullough
patent: 3166222 (1965-01-01), Schrader
patent: 3218175 (1965-11-01), Siegel
patent: 3716082 (1973-02-01), Green
patent: 3733012 (1973-05-01), Grin
patent: 3942689 (1976-03-01), Dakin et al.
ACF Industries Incorporated
Cummings Henry W.
Handren Frederick R.
Reeves Robert B.
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