Pump stabilizer and method

Pumps – Successive stages

Reexamination Certificate

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Details

C417S359000, C417S361000, C417S365000, C417S572000, C384S627000

Reexamination Certificate

active

07063512

ABSTRACT:
A vertically-disposed pump shaft is supported by an upward force against the pump shaft during periods of non use of the pump thereby off-loading bearings normally supportive of the shaft to prevent damage thereto when the pump is moved. Additionally, a lateral support is provided at a lower end of the pump to prevent lateral movement while permitting axial movement, thereby reducing stresses against the pump housing and other components.

REFERENCES:
patent: 4276002 (1981-06-01), Anderson
patent: 4345884 (1982-08-01), Longiny et al.

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