Decanter type centrifugal separator
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United States of America Patent
Stats
-
Nov 12, 2002
Grant Date -
N/A
app pub date -
Feb 27, 2001
filing date -
May 21, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The screw conveyor 200A includes a first flight 211 and a second flight 212 for transporting cake to cake discharging ports 105 in the small diameter section 103. Each flight 211, 212 has a small clearance portion 211a, 212a defining a small clearance d1 and a large clearance portion 211b, 212b defining a large clearance d2 between the tip of the flight and the inner peripheral surface of the small diameter section 103. The whole region of the large clearance portion 211b, 212b of each flight 211, 212 overlaps with the small clearance portion 212a, 211a of another flight 212, 211 at the same point in the direction of the rotation axis C.
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