Suspension type damper unit, suction type powder collector, and air mixing suction type powder collector
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United States of America Patent
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-
Sep 9, 2008
Grant Date -
Sep 22, 2005
app pub date -
Feb 23, 2005
filing date -
Feb 24, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A suspension type damper unit, a suction type powder collector and an air mixing suction type powder collector are disclosed, which have a cover plate suspended at a material discharge port thereof with a suspension member so as to form a space for the material discharge port. In these apparatus, the cover plate functions to close the material discharge port by receiving suction force by which a powdered material is fed into the material collector and opens the material discharge port by receiving the weight of the specified amount of the powdered material which is stored in the material collector.
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