Steady bearing apparatus for the free end of the impeller shaft

Details Steady bearing apparatus for the free end of the impeller shaft Steady bearing apparatus for the free end of the impeller shaft

1990-08-10

1992-02-18

Hornsby, Harvey C.

Agitating

Stirrer within stationary mixing chamber

Rotatable stirrer

366279, B01F 700

Patent

active

050888323

ABSTRACT:
A steady bearing for the free end of a mixer shaft, which may be made from composite (fiber reinforced plastic) materials in substantial part, has a generally bell-shaped body with a neck in which the free end of the shaft or a shaft extension is disposed. A bearing assembly is removably disposed in the neck. The bearing has a bushing which is keyed to an inner sleeve around the shaft and to an outer sleeve by keyways which are open at one end so that the bushing and outer sleeve can be axially displaced for initial installation of the steady bearing and also when the bushing thereof requires replacement. When the shaft is too large to fit inside of the steady bearing. A reduced diameter shaft extension is provided to fit the steady bearing.

REFERENCES:
patent: 165425 (1875-07-01), Quackenbush
patent: 814168 (1906-03-01), Schulz
patent: 1687171 (1928-10-01), McCathron
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patent: 2245084 (1941-06-01), Wood
patent: 2467312 (1949-04-01), Jack
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patent: 4138168 (1979-02-01), Herlitzek
patent: 4601590 (1986-07-01), Aril
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patent: 4722608 (1989-02-01), Salzman et al.
patent: 4875785 (1989-10-01), Dewachter
patent: 4932787 (1990-06-01), Fasano

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