Method for transporting powdered or granular materials by pneumatic force with a transport pipe of smaller diameter relative to particale size
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United States of America Patent
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-
Feb 13, 1990
Grant Date -
N/A
app pub date -
Jun 22, 1988
filing date -
Jun 22, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An arrangement of pneumatic-transporting a powdered or granular maerials such that they do not lodge, using the transport pipe smaller diameter having the bore 2-6 times as long as maximum length of the particle of the powdered or granular materials to be transported, while the powdered or granular materials are caused to float at the inlet of the transport pipe or in the vicinity of the inlet thereof by the powdered or granular materials floating apparatus with help of the collector provided on the transporting destination at the outlet of the transport pipe.
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