Rotary kinetic fluid motors or pumps – With means for re-entry of working fluid to blade set
Patent
1990-05-29
1992-08-25
Look, Edward K.
Rotary kinetic fluid motors or pumps
With means for re-entry of working fluid to blade set
415 584, 415148, 415206, F01D 1700
Patent
active
051413906
ABSTRACT:
A vertical-axis cantilevered-shaft centrifugal pump having an impeller within a pump casing, an intake end in fluid communication with a fluid supply, and a dischage end, in which is provided an integral by-pass. The pump is operated at a speed representing a relatively high level of pump efficiency to produce a relatively stable fluid flow from the fluid supply through the casing. The first portion of the fluid flow from the casing is directed through the discharge end of the pump, while a second portion of the fluid flow is diverted from the casing back to the fluid supply. The second diverted portion may be returned to the supply through a plurality of outlets located on volutes of the pump casing. The discharge from the pump can be controlled using a variable control valve adjacent the discharge end of the pump.
REFERENCES:
patent: 1382665 (1921-06-01), Myers
patent: 2504140 (1950-04-01), Mill
patent: 2625110 (1953-01-01), Haentjens
patent: 2839006 (1958-06-01), Mayo
patent: 2890659 (1959-06-01), Haentjens
patent: 3048117 (1962-08-01), Franzen et al.
patent: 3286639 (1966-11-01), Hutton
patent: 3286712 (1966-11-01), Roden
patent: 3936221 (1976-02-01), Lobanoff
Look Edward K.
Verdier Christopher M.
LandOfFree
Vertical axis centilevered pump provided with a stabilizing by-p does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Vertical axis centilevered pump provided with a stabilizing by-p, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vertical axis centilevered pump provided with a stabilizing by-p will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-381116