4. Imperforate bowl: centrifugal separators
  5. Rotatable bowl
  6. Including driven material-moving means therein

Rodger I. Spears

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Apparatus and method for a high-efficiency self-cleaning...

Imperforate bowl: centrifugal separators – Process
Reexamination Certificate

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Methods and apparatus for centrifuging dry solids

Imperforate bowl: centrifugal separators – Rotatable bowl – Including driven material-moving means therein
Reexamination Certificate

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Z-filter media pack arrangement; and, methods

Gas separation – With means securing or retaining separating media – Unit or cohesive sheet-like media in flow line or frame
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2312911

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