Two-stage liquid ring pump with rotating liner in first stage su

Details Two-stage liquid ring pump with rotating liner in first stage su Two-stage liquid ring pump with rotating liner in first stage su

1992-04-29

1993-06-08

Bertsch, Richard A.

Pumps

One fluid pumped by contact or entrainment with another

Contact or entrainment within rotary impeller

F04C 1900

Patent

active

052173526

ABSTRACT:
A two-stage liquid ring gas pump has a rotatable liner supported on a liquid bearing in the first stage housing. The liquid for the liner bearing is withdrawn from the second stage liquid ring and is therefore at a pressure which is high enough to support the liner for rotation without the need for any other component such as a liquid pump to pressurize it for that purpose.

REFERENCES:
patent: 2609139 (1952-09-01), Kollsman
patent: 4323334 (1982-04-01), Haavik
patent: 4334830 (1982-06-01), Haavik
patent: 5100300 (1992-03-01), Haavik

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