Hopper discharge outlet
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United States of America Patent
Stats
-
Jun 14, 1983
Grant Date -
N/A
app pub date -
Apr 30, 1981
filing date -
Apr 30, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An enclosed railroad car has hoppers at its underside for unloading a solid commodity. A pneumatic outlet trough is opened and closed by a slide valve or gate that is attached to operating rods supported in slide bearings. The gate can be safely removed from outside of the car by disengaging a pin that locks the gate to the operating rods.
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