Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1992-08-20
1994-08-09
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 53, 4151745, F16J 15447
Patent
active
053359208
ABSTRACT:
A brush seal is provided having a plurality of bristle layers sandwiched between a pair of circumferential plates with the upstream layers of bristles having a higher first fundamental vibration frequency than downstream seal layers. Such a seal has bristles in the upstream layer or layers that have a greater cross sectional area, a lesser lay angle, are shorter, or some combination of the foregoing.
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Bristol Brent L.
Glynn Christopher C.
Hetico Rolf R.
Tseng Wu-Yang
Cuchlinski Jr. William A.
DePumpo Daniel
General Electric Company
Herkamp Nathan D.
Squillaro Jerome C.
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