Unloading outlet assembly

Details Unloading outlet assembly Unloading outlet assembly

1987-05-18

1988-01-12

Nase, Jeffrey V.

Conveyors: fluid current

With means to control conveying fluid or movement of load in...

Control of load input or output

B65G 5366

Patent

active

047187956

ABSTRACT:
The difference in the pressure drop in a pneumatic discharge conduit between at least one discharge outlet into the conduit and a point downstream of the discharge outlet caused by lading in the discharge conduit is used to control opening and closing of the lading outlet valve to automatically control pneumatic unloading of lading from a container. In one application, the container is a railway hopper car having a plurality of pneumatic discharge outlets which discharge into a pneumatic discharge conduit.

REFERENCES:
patent: 2826459 (1958-03-01), Oetiker
patent: 2901133 (1959-08-01), Weller
patent: 3182954 (1965-05-01), Borger
patent: 3378310 (1968-04-01), Christensen
patent: 3624802 (1971-11-01), Ripert
patent: 3727985 (1973-04-01), Reuter
patent: 4278365 (1981-07-01), Sandberg
patent: 4353667 (1982-10-01), Mandl et al.

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