Fluid pump and method for making the same

Details Fluid pump and method for making the same Fluid pump and method for making the same

1987-12-24

1989-10-24

Garrett, Robert E.

Rotary kinetic fluid motors or pumps

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

For shaft sealing, packing, lubricating or bearing means

415229, 384301, 41742312, F04D 1308

Patent

active

048758272

ABSTRACT:
A fluid pump has a casing and a support tube mounted within the casing. A rotatably mounted drive shaft is inserted through the support tube and has a propeller mounted on one end thereof for moving fluid through the pump. A helical shaped bearing is seated between the drive shaft and the support tube for supporting the shaft and permitting fluid flow therethrough.

REFERENCES:
patent: 1159504 (1915-11-01), Krogh
patent: 1454682 (1923-05-01), Layne
patent: 1822573 (1931-09-01), Fitzgerald et al.
patent: 3767321 (1973-10-01), Layne
patent: 4650430 (1987-03-01), Schiek

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