Imperforate bowl: centrifugal separators – Including specific device or structure for driving or...
Patent
1989-04-11
1990-01-30
Jenkins, Robert W.
Imperforate bowl: centrifugal separators
Including specific device or structure for driving or...
494 43, B04B 912
Patent
active
048970751
ABSTRACT:
A centrifuge hub-rotor drive is disclosed in which a rotor has an internal recess that fits over and interfaces with a hub. The hub has a skirt with a curved outer periphery that interfaces and contacts internal walls of the rotor which define a tapered section of the recess. The curved outer periphery of the skirt ideally meets the internal tapered walls of the rotor along a curved contact band. The outer periphery of the skirt is taken from a portion of a spheroid, regular, oblate or prolate.
REFERENCES:
patent: 2827229 (1958-03-01), Blum
patent: 4101070 (1978-07-01), Hoare
patent: 4205261 (1980-05-01), Franklin
patent: 4781669 (1988-11-01), Piramoon
Beckman Instruments Inc.
Harder Paul R.
Jenkins Robert W.
May William H.
Schneck Thomas
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