Imperforate bowl: centrifugal separators – Including plurality of miniature bowls distrubuted about...
Reexamination Certificate
2007-12-25
2007-12-25
Cooley, Charles E. (Department: 1723)
Imperforate bowl: centrifugal separators
Including plurality of miniature bowls distrubuted about...
C494S060000
Reexamination Certificate
active
11222754
ABSTRACT:
An air flow valve capable of being opened and closed is provided between the interior of the rotor chamber sealed with the door and the exterior thereof, and formed so that, when the door is closed, or when the door is opened, the air flow valve is temporarily opened.
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Cooley Charles E.
Hitachi Koki Co,. Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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