Electrolysis: processes – compositions used therein – and methods – Electroforming or composition therefor
Patent
1997-01-13
1998-09-15
Gorgos, Kathryn L.
Electrolysis: processes, compositions used therein, and methods
Electroforming or composition therefor
205 73, 164213, C25D 120
Patent
active
058074724
ABSTRACT:
A method of separating an electroformed metal substrate from a mandrel includes establishing a parting gap between the electroformed metal substrate and the mandrel, attaching the electroformed metal substrate at a parabolic end of the mandrel to a parting fixture, and introducing a fluid through the parting fixture into an opening of the mandrel to effect separation of the electroformed metal substrate from the mandrel. The parting fixture includes a parabolically shaped outer cup with a fluid inlet tube extending through the bottom thereof. The parting fixture also preferably includes an inner cup for containing the fluid introduced through the fluid inlet tube and a vacuum device to effect attachment of the electroformed metal substrate to the parting fixture.
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Hendrix Loren E.
Herbert William G.
Maier Gary J.
Matyi Ernest F.
Gorgos Kathryn L.
Mayekar Kishor
Xerox Corporation
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