Metal working – Method of mechanical manufacture – Prime mover or fluid pump making
Reexamination Certificate
2007-02-27
2007-02-27
Bryant, David P. (Department: 3726)
Metal working
Method of mechanical manufacture
Prime mover or fluid pump making
C156S072000
Reexamination Certificate
active
08535501
ABSTRACT:
A method for manufacturing a brush seal is provided including the steps of: (a) providing fiber; (b) providing a packing material; (c) providing a pair of backing plates; (d) arranging the fiber in a particular arrangement; (e) applying the packing material to selective areas of the arranged fiber; (f) cutting the fibers in bristle sections, wherein each of the bristle sections includes a plurality of bristles and one of the selective areas having applied packing material; (g) stacking the bristle sections, such that the selective areas of applied packing material are aligned between the backing plates; and (h) bonding the backing plates, the bristle sections, and the packing material together.
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Beals James T.
Moore Kenneth D.
Nardone Vincent C.
Tabbita Martin G.
Bryant David P.
Koehler Christopher M.
United Technologies Corporation
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