Sealing device

Details Sealing device Sealing device

2003-10-29

2010-06-01

Bryant, David P (Department: 3726)

Roll or roller

Combined; e.g., with driving gear, with vibrating means

C492S020000, C492S047000, C492S053000, C277S391000, C277S392000, C277S370000, C277S379000, C277S385000, C210S326000, C210S396000, C210S397000, C210S398000, C210S402000, C162S371000, C162S060000

Reexamination Certificate

active

07727133

ABSTRACT:
Apparatus for creating a seal between an axle journal and a bearing housing is disclosed, particularly for use in apparatus for dewatering or washing material suspensions. The apparatus includes a stator ring, a pair of diagonally disposed guide pins supporting the stator ring with respect to the bearing housing so that the stator ring can be angled in a plane with respect to the pair of guide pins, a sealing ring for creating a seal between the stator ring and the axle journal, a bellows for creating a seal between the bearing housing and the stator ring, and at least one resilient member for urging the stator ring in abutment against the sealing ring.

REFERENCES:
patent: 2262687 (1941-11-01), Little
patent: 6065608 (2000-05-01), Frykhult
patent: 501 719 (1995-05-01), None
patent: 504 011 (1996-10-01), None
patent: 515 543 (2001-08-01), None
patent: WO-99/46025 (1999-09-01), None
patent: WO-02/02204 (2002-01-01), None

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