Device for axially conveying fluids

Details Device for axially conveying fluids Device for axially conveying fluids

2002-02-18

2008-12-23

Kramer, Devon C (Department: 3746)

Pumps

Motor driven

Pump rotor intermediate coaxial motor rotors

C417S356000, C417S420000, C417S423100, C417S423700, C417S423120

Reexamination Certificate

active

07467929

ABSTRACT:
A device for axially conveying fluids, wherein the conveyor part thereof is entirely magnetically borne and the radial bearing thereof is provided with sufficient rigidity and efficiently dampened, whereby problems encountered when passing through critical speeds and the disadvantageous effects of hydrodynamic and mechanical imbalance of the rotor are avoided. The magnetic bearing is combined with a hydrodynamic bearing.

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