Pneumatic conveying system

Details Pneumatic conveying system Pneumatic conveying system

1980-09-11

1983-01-18

Love, John J.

Conveyors: fluid current

Having means to introduce booster fluid into conveyor

406133, B65G 5340

Patent

active

043690068

ABSTRACT:
A pneumatic conveying pipe extending through fine-grained material in a psurized storage tank and having ports in its side wall through which fine-grained material is forced by pressure in the storage tank. After being forced through the ports, the fine-grained material is conveyed along the pipe by an airstream. An annular valve abuts the inner periphery of the conveying pipe and is movable along the axis of the pipe from a position where it covers the ports to a position where the ports are exposed.

REFERENCES:
patent: 1668855 (1928-05-01), Ludlum
patent: 2718435 (1955-09-01), Hudspeth
patent: 3260285 (1966-07-01), Vogt
patent: 3449016 (1969-06-01), Knowles
patent: 3733012 (1973-05-01), Gron

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