METHOD FOR HANDLING MATERIAL IN A MATERIAL CONVEYING SYSTEM, INPUT POINT OF A MATERIAL CONVEYING SYSTEM, AND A MATERIAL CONVEYING SYSTEM
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United States of America Patent
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Issued Date -
Oct 1, 2015
app pub date -
Oct 21, 2013
filing date -
Oct 22, 2012
priority date (Note) -
Abandoned
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Abstract
Method for feeding and transporting material in a pneumatic material conveying system includes an input point connected to a material conveying pipe and a material container, wherein the material to be transported is separated from the transporting air. A partial vacuum/pressure difference and/or a transporting air flow is achieved in the conveying pipe at least during the transporting of material. The suction side of the partial-vacuum source is connected to the conveying pipe and onwards to an input point arranged in the conveying pipe or at least to the feed-in channel that is between the conveying pipe and an input point, wherein the input point, or at least the feed-in channel, that is closest to the material container in the conveying direction of the material empties and the material displaces into the conveying pipe. A wall for closing the pathway between an input aperture and the conveying pipe is provided.
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