Control for pneumatic conveying system
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United States of America Patent
Stats
-
Apr 29, 1980
Grant Date -
N/A
app pub date -
Apr 20, 1978
filing date -
Apr 20, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dense phase pneumatic conveying system with pressurized air applied at the source to deliver granular material through a conveying line to a receiver with a shut-off valve having an air leakage path located in the conveying line operated by a sensing element to limit the rate of flow of the pressurized air at the end of the conveying cycle.
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