Imperforate bowl: centrifugal separators – Including vibration damping means
Patent
1999-03-12
2000-12-19
Cooley, Charles E.
Imperforate bowl: centrifugal separators
Including vibration damping means
494 70, B04B 108, B04B 708
Patent
active
061621633
ABSTRACT:
A centrifugal separator comprises a centrifuge rotor (1), which has a wall (10) defining an interior of the rotor (1) and which during operation of the centrifugal separator is rotatable about a rotational axis (y) with respect to a stationary pipe member (2) comprising at least one passage for the transport of material. The pipe member (2) is provided to extend into the interior of the centrifuge rotor through an aperture of the rotor (1). A product separated during operation is collected in a chamber (9) provided in the proximity of said aperture and partly defined by an end wall portion (11) extending around said aperture and the pipe member (2) in such a manner that a clearance gap is formed between a radially inner edge of the end wall portion (11) and the pipe member (2). The end wall portion (11) is arranged to be deformable in the case that the pipe member contacts the end wall portion during the operation of the separator.
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patent: 5921909 (1999-07-01), Gustafsson
Alfa Laval AB
Cooley Charles E.
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