Articulated seal

Details Articulated seal Articulated seal

2006-08-15

2006-08-15

Hannon, Thomas R. (Department: 3682)

Bearings

Rotary bearing

Plain bearing

C384S206000, C384S192000

Reexamination Certificate

active

07090403

ABSTRACT:
A combination of a bearing isolator shaft and housing with a stator member affixed to said housing, a plurality of spherical faces or interfaces between said rotor and said stator, said spherical interfaces having identical center points between said shaft and radially responsive to each other as radial movement of said rotor member occurs whereby said spherical surfaces are continually intermeshed and maintained at a constant distance from each other.

REFERENCES:
patent: 3240502 (1966-03-01), Snyder
patent: 3243212 (1966-03-01), May
patent: 5636849 (1997-06-01), Jonsson et al.
patent: 5799950 (1998-09-01), Allen et al.
patent: 6004037 (1999-12-01), Harris et al.

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