Combined brush/labyrinth seal for rotary machines

Details Combined brush/labyrinth seal for rotary machines Combined brush/labyrinth seal for rotary machines

1997-10-23

2000-02-22

Browne, Lynne H.

Seal for a joint or juncture

Seal between relatively movable parts

Diverse and distinct dynamic seals

277355, F16J 15447

Patent

active

060271213

ABSTRACT:
A labyrinth brush seal combination for a rotating machine comprising an arcuate segment of predetermined axial extent carrying a plurality of axially spaced, circumferentially and radially extending tapered seal teeth, and at least one circumferentially extending array of discrete bristles carried by the segment at a predetermined axial location therealong and projecting beyond the radial extent of the teeth, the bristles having an elongated, flexible carrier strip slidably and removably received within a slot in the segment.

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