Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1997-10-29
1999-08-31
Crispino, Richard
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156 731, 156251, 83 21, 83956, B62D 100, B32B 100, B32B 3118
Patent
active
059449241
ABSTRACT:
An ultrasonic apparatus and method for cutting a non-planar workpiece. The apparatus includes an anvil having a non-planar surface for closely engaging an underside of the workpiece. An ultrasonic horn has a non-planar cutting surface closely receiving a topside of the workpiece, wherein the cutting surface and the support surface have complementary non-planar shapes. The ultrasonic horn resonates at a predetermined frequency effect cutting of the workpiece. If the workpiece has a heat fusible component, the workpiece can also be seamed.
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Engle Robert G.
Foster Wendy A.
He Fugui
Maley Douglas G.
Moore Harold
Crispino Richard
Eastman Kodak Company
Parulski Susan L.
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