Brush seal device

Details Brush seal device Brush seal device

2005-04-05

2005-04-05

Mah, Chuck (Department: 3676)

Seal for a joint or juncture

Seal between relatively movable parts

Brush seal

Reexamination Certificate

active

06874787

ABSTRACT:
The present invention relates to a brush seal device for shutting off a gap between splitting surfaces so as to prevent sealed fluid from leaking out from the gap. Each of the splitting surfaces is composed of splitting direction-extending surfaces that extend in such a direction as to split split-body parts and a longitudinal surface that extends in the longitudinal direction of the split-body parts and that forms a step-like surface interposed between the splitting direction-extending surfaces. Shutoff means for sealing the gap between the splitting direction-extending surfaces so as to prevent leakage of sealed fluid is provided in the gap between the splitting direction-extending surfaces that are combined with each other.

REFERENCES:
patent: 1360820 (1920-11-01), Thompson
patent: 4537406 (1985-08-01), Hirasuna et al.
patent: 5226683 (1993-07-01), Julien et al.
patent: 5749584 (1998-05-01), Skinner et al.
patent: 6030175 (2000-02-01), Bagepalli et al.
patent: 6168162 (2001-01-01), Reluzco et al.
patent: 6431550 (2002-08-01), Tong

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