Lubricating device

Details Lubricating device Lubricating device

1976-09-13

1978-06-27

Brown, David H.

Rotary kinetic fluid motors or pumps

Pump having rotating inlet end or scoop immersed in liquid

417372, 417902, 184 616, F04B 3902

Patent

active

040971856

ABSTRACT:
A lubricating device, especially for use with a hermetic motor compressor unit, having a vertical shaft extending downwardly into a lubricant sump, and in the lower end of which shaft is a device having an inlet in the lower end and operable as the shaft rotates for propelling the lubricant upwardly along a hollow passage in the shaft and into a channel formed in the outside of the shaft and disposed within the axial limits of the bearing which supports the shaft.

REFERENCES:
patent: 2419905 (1947-04-01), Miess
patent: 2835437 (1958-05-01), Boynton
patent: 3187994 (1965-06-01), Valbjorn
patent: 3285504 (1966-11-01), Smith
patent: 3410478 (1968-11-01), Geisenhauer
patent: 3451615 (1969-06-01), Hover
patent: 3664461 (1972-05-01), Leffers et al.
patent: 3738773 (1973-06-01), Tinker

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