Rotary machine having a suspended shaft

Details Rotary machine having a suspended shaft Rotary machine having a suspended shaft

1976-03-18

1978-01-31

Husar, C. J.

Rotary kinetic fluid motors or pumps

With lubricating, sealing, packing or bearing means having...

For shaft sealing, packing, lubricating or bearing means

415183, 417424, 308 9, 308107, F04D 2904

Patent

active

040713032

ABSTRACT:
A rotary machine such as a pump has a vertical driveshaft suspended from the upper end and provided at the lower end with an impeller surrounded by a casing in which provision is made for a suction chamber fitted with stationary radial vanes integral with the casing. The driveshaft is rotatably mounted in a hydrostatic bearing placed beneath the impeller, a removable sleeve being mounted coaxially with the shaft between the suction chamber and the impeller.

REFERENCES:
patent: 1075300 (1913-10-01), Moss
patent: 1949474 (1934-03-01), Jacobsen
patent: 3871789 (1975-03-01), Lameris
patent: 3898793 (1975-08-01), Nakamura et al.

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