Rotary kinetic fluid motors or pumps – With cutter or comminutor for debris in working fluid
Patent
1994-06-10
1996-05-14
Kwon, John T.
Rotary kinetic fluid motors or pumps
With cutter or comminutor for debris in working fluid
F01D 2500
Patent
active
055162614
ABSTRACT:
A centrifugal pump having a single-blade rotor whose central suction mouth, remote from the driving shaft, is in alignment with the inlet opening, the inlet opening forming an annular collar which so projects into the inside of the rotor that the inner end of the rotor blade forms a narrow gap with the outer surface of the collar.
REFERENCES:
patent: 1718396 (1929-06-01), Wheeler
patent: 2245035 (1941-06-01), Hartman
patent: 2265758 (1941-12-01), Klosson
patent: 3096718 (1963-07-01), Anderson
patent: 3340812 (1967-09-01), Schlesiger
patent: 3447475 (1969-06-01), Blum
Dubno Herbert
Katesov Yuri
Kwon John T.
Wilo GmbH
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