Imperforate bowl: centrifugal separators – Including sealing means
Reexamination Certificate
2008-04-08
2008-04-08
Cooley, Charles E. (Department: 1797)
Imperforate bowl: centrifugal separators
Including sealing means
C494S070000
Reexamination Certificate
active
07354388
ABSTRACT:
A separator including a rotatable drum having a drum top part, a vertical axis of rotation and a disk stack arranged therein. Also included is a piston slide for opening and closing solids discharge openings in the drum. A radial gap is formed between the drum top part and the piston slide in an open condition of the piston slide. Radially successive annular chambers are located in the piston slide and in the drum top part and are mutually connected by a bottleneck.
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Mackel Wilfried
Schulz Andreas
Barnes & Thornburg LLP
Cooley Charles E.
Westfalia Separator AG
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