Rotary kinetic fluid motors or pumps – With cutter or comminutor for debris in working fluid
Patent
1991-02-21
1992-08-25
Look, Edward K.
Rotary kinetic fluid motors or pumps
With cutter or comminutor for debris in working fluid
4152161, 366263, 366293, 403356, 403361, 464 51, F01D 2500
Patent
active
051413922
ABSTRACT:
The driving shaft (3) of a pump impeller (4) is extended beyond the impeller and supports the mixer (5) at its end. In order to minimize the risk for extensive damage if the mixer should hit a solid body, the shaft (6) of the mixer is very slim and manufactured of an elastic material such as spring steel.
REFERENCES:
patent: 2460757 (1949-02-01), Kurz
patent: 3242692 (1966-03-01), Sweet
patent: 4456424 (1984-06-01), Araoka
patent: 4650342 (1987-03-01), Goodwin
ITT Flygt AB
Lombardi Menotti J.
Look Edward K.
Verdier Christopher M.
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