Rotary diverter valves
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United States of America Patent
Stats
-
Feb 24, 1981
Grant Date -
N/A
app pub date -
Aug 15, 1979
filing date -
Aug 15, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pneumatic conveyor tube switch operable for diverting materials from a pneumatic conveying line to secondary locations with the rotating diverter valve including a band bearing and a pair of inflatable seals to permit rotation of a central tube and to confine the material within the pneumatic conveying lines of the conveying system.
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