Imperforate bowl: centrifugal separators – Including plurality of separate and distinct bowls – Having bowls spaced along common axis of rotation
Reexamination Certificate
2004-07-08
2008-09-02
Cooley, Charles E (Department: 1797)
Imperforate bowl: centrifugal separators
Including plurality of separate and distinct bowls
Having bowls spaced along common axis of rotation
C494S070000
Reexamination Certificate
active
07419463
ABSTRACT:
A centrifuge includes at least two centrifugal drums, each drum including a disc stack and each drum being rotatable about first and second axes of rotation. The first axis of rotation extends through a center of gravity of and is within each drum. The second axis of rotation is situated outside each drum.
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Aagaard Poul-Erik
Bröker Klaus-Dieter
Barnes & Thornburg LLP
Cooley Charles E
Westfalia Separator AG
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