Brush seal and method for the manufacture of a brush seal

Seal for a joint or juncture – Process of dynamic sealing – Close proximity seal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

277355, F16J 15447

Patent

active

060797142

ABSTRACT:
A brush seal is provided having the conventional 45.degree. bristle angle for part only of the seal length, the angle being varied through at least part of the remainder of the length, preferably finishing at 90.degree. at the ends of the seal. The seal may have the form of a semicircle with straight end-extensions, the bristle angle in the straight extensions being 90.degree.. Provision is also made to vary the length of the exposed part of the bristles so that, in areas where bristle density is high, the actual exposed length is reduced. In a method for manufacturing the seal, the bristle holder is made as a complete loop having two straight sections and two semicircular sections and the bristles are secured in the holder in accordance with the required variations in angle and exposed length such that two mirror-image seals exist on the two sides of a line joining the centerpoints of the straight sections, the holder then being divided into two along that line.

REFERENCES:
patent: 4202554 (1980-05-01), Snell
patent: 4678113 (1987-07-01), Bridges et al.
patent: 4971336 (1990-11-01), Ferguson
patent: 5026252 (1991-06-01), Hoffelner
patent: 5135237 (1992-08-01), Flower
patent: 5176389 (1993-01-01), Noone et al.
patent: 5201530 (1993-04-01), Kelch et al.
patent: 5480165 (1996-01-01), Flower
patent: 5498139 (1996-03-01), Williams

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Brush seal and method for the manufacture of a 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 Brush seal and method for the manufacture of a brush seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Brush seal and method for the manufacture of a brush seal will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1777216

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.