Liquid ring pumps having rotating lobe liners with end walls

Details Liquid ring pumps having rotating lobe liners with end walls Liquid ring pumps having rotating lobe liners with end walls

1990-12-28

1992-03-31

Bertsch, Richard A.

Pumps

One fluid pumped by contact or entrainment with another

Contact or entrainment within rotary impeller

417 69, F04C 1900

Patent

active

051003007

ABSTRACT:
In a liquid ring pump having a rotating liner inside a stationary housing for helping to reduce fluid friction losses, at least one end, and preferably both ends of the liner are partly closed to more completely contain the liquid ring in order to further reduce fluid friction losses.

REFERENCES:
patent: 953222 (1910-03-01), Nash
patent: 1668532 (1928-05-01), Stewart
patent: 1989564 (1935-01-01), Stauber
patent: 2006366 (1935-07-01), Paget
patent: 2098244 (1937-11-01), Hopfensberger
patent: 2364370 (1944-12-01), Jennings
patent: 2609139 (1952-09-01), Kollsman
patent: 2937499 (1960-05-01), Klemt
Lubenets et al. Publication "Effect of a Rotating Liner on the Characteristics of a Liquid Ring Machine," Khimicheskoe i Neftyanoe Mashinostroenie, No. 3, pp. 16-18, Mar. 1984.
Lubenets et al. Publication "The Results of Testing of Fluid-Ring Pump with Rotating Bushing," 1974.

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