Gas separation – Multiple separators – each with discrete and longitudinally... – Centrifugal
Reexamination Certificate
2011-06-07
2011-06-07
Smith, Duane (Department: 1776)
Gas separation
Multiple separators, each with discrete and longitudinally...
Centrifugal
C055S343000, C055S345000, C055S428000
Reexamination Certificate
active
07955406
ABSTRACT:
A cyclonic separation apparatus comprising at least two series connected separation stages and a receptacle for collecting material separated by the separation stages is described. The first stage comprises a first cyclone separator, and the second stage comprises a plurality of parallel connected second cyclone separators. The first and second separation stages are connected by at least one transfer duct which extends through the receptacle and transfers fluid that has been partly cleaned by the first separation stage to the second separation stage.
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Gordon & Jacobson, PC
Hoover Limited
Smith Duane
Turner Sonji
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