Metal fusion bonding – Process – Plural joints
Patent
1993-10-25
1995-03-28
Heinrich, Samuel M.
Metal fusion bonding
Process
Plural joints
228177, 228193, 228215, 298883, 4151742, 277 53, F16J 15447, B23K 3102
Patent
active
054009529
ABSTRACT:
There is provided by the present invention method and apparatus for damping vibrations or other unwanted motions of a brush seal, the apparatus including a damper having a plurality of individual plates that are bonded directly to the inlet rows of bristles of the seal. Methods for producing a damped brush seal in accord with the present invention contemplate brazing damping plates to the bristles, absorbing a melting point suppressor into the surface of the damping plates and then heating the damping plates until the treated surface melts and bonds with the bristles, or sintering a braze alloy to the bristles such that the braze alloy functions as a damping plate.
REFERENCES:
patent: 5114159 (1992-05-01), Baird et al.
Bishop Stephen M.
Hetico Rolf R.
Kreimer Eugene W.
Plemmons Larry W.
General Electric Company
Heinrich Samuel M.
Herkamp Nathan D.
Squillaro Jerome C.
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