High temperature, flexible pressure-actuated, brush seal

Details High temperature, flexible pressure-actuated, brush seal High temperature, flexible pressure-actuated, brush seal

1990-11-26

1991-12-31

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 27, 2391271, 2391273, F16J 1532

Patent

active

050765906

ABSTRACT:
A high temperature, flexible brush seal comprises a bundle of fibers or bristles held tightly together and secured at one end with a backing plate. The assembly includes a secondary spring-clip having one end anchored to the brush seal backing plate.
An alternate embodiment of the seal utilizes a metal bellows containing coolant holes. Another embodiment of the seal uses non-circular cross-sectional fibers which may be square, rectangular or hexagonal in cross section.

REFERENCES:
patent: 885032 (1908-04-01), De Ferranti
patent: 2878048 (1959-03-01), Peterson
patent: 4159828 (1979-07-01), Ostling et al.
patent: 4281838 (1981-08-01), Persson
patent: 4358120 (1982-11-01), Moore
patent: 4415309 (1983-11-01), Atterbury
patent: 4595207 (1986-06-01), Popp
patent: 4600202 (1986-07-01), Schaeffler et al.
patent: 4781388 (1988-11-01), Wohrl et al.
patent: 4809990 (1989-03-01), Merz
patent: 4940080 (1990-07-01), Reeves et al.

Affiliated with

Also associated with

Rating

High temperature, flexible pressure-actuated, brush seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High temperature, flexible pressure-actuated, brush seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature, flexible pressure-actuated, brush seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1505176