Rotor impeller assembly

Details Rotor impeller assembly Rotor impeller assembly

1988-02-01

1989-08-29

Hruskoci, Peter

Liquid purification or separation

Structural installation

Closed circulating system

2104162, 119 5, A01K 6304

Patent

active

048614688

ABSTRACT:
A rotor impeller assembly for use with an electomagnetic stator unit including a shaft with a magnetic rotor directly mounted on the shaft. An impeller unit is rotationally mounted with respect to the shaft. A clutch between the magnetic rotor and the impeller unit rotationally drives the impeller unit by means of the magnetic rotor. The magnetic rotor is formed as an injection molded magnet. The impeller unit is used within an aquarium filter for drawing water from the aquarium tank into the aquarium filter for filtration and discharge back into the aquarium tank.

REFERENCES:
patent: 3872334 (1975-03-01), Loubier
patent: 4407641 (1983-10-01), Long
patent: 4512885 (1985-04-01), Willinger
patent: 4549157 (1985-10-01), Loubier
patent: 4589982 (1986-05-01), Willinger
patent: 4602996 (1986-07-01), Willinger
patent: 4678568 (1987-07-01), Goldman et al.
patent: 4678616 (1987-07-01), Kawashima
patent: 4735715 (1988-04-01), Willinger
patent: 4761227 (1988-08-01), Willinger et al.

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