Spiral housing pump

Details Spiral housing pump Spiral housing pump

1998-09-15

2000-11-14

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

415163, 415207, F04D 2944

Patent

active

061460958

ABSTRACT:
A housing for a double spiral circulation pump includes a spiral housing and a multipartite rib. The spiral housing defines a flow channel. The multipartite rib is disposed in the housing to divide the flow channel. The multipartite rib includes at least two rib parts spaced from each other to define a gap therebetween.

REFERENCES:
patent: 2399548 (1946-04-01), Ingersoll
patent: 2955540 (1960-10-01), Pawlicki
patent: 3289598 (1966-12-01), Buse et al.
patent: 4406583 (1983-09-01), Becker et al.
patent: 4729715 (1988-03-01), Wilde
Blom, Carl, "Development of the Hydraulic Design for the Grand Coulee Pumps", Transactions of the ASME, Jan. 1950, pp. 53-70.
KSB Kreiselpumpenlexikon, 3.sup.rd Edition, 1989, pp. 242-243.
Blom, Carl, "Development of the Hydraulic Design for the Grand Coulee Pumps" Transactions of the ASME, Los Angeles, California, Jan. 1950, pp. 53-70.

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