Pumps – One fluid pumped by contact or entrainment with another – Contact or entrainment within rotary impeller
Patent
1976-09-09
1978-04-11
Freeh, William L.
Pumps
One fluid pumped by contact or entrainment with another
Contact or entrainment within rotary impeller
F04C 1900
Patent
active
040836592
ABSTRACT:
A motor-driven liquid-ring pump in which the pump and the motor are disposed in tandem and are coupled to each other by means of a coupling and/or a transmission and including a liquid separator coupled to the pump. The improvement of the invention comprises the separator being disposed between the motor and the pump and at least partially enclosing the coupling and/or the transmission.
REFERENCES:
patent: 1867813 (1932-07-01), Easton
patent: 3025965 (1962-03-01), Bergman et al.
patent: 3262328 (1966-07-01), Fuqua
patent: 3289918 (1966-12-01), Adams
Freeh William L.
Look Edward
Siemens Aktiengesellschaft
LandOfFree
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