Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2008-07-08
2008-07-08
Wilkins, III, Harry D (Department: 1795)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S242000, C205S133000, C205S324000
Reexamination Certificate
active
07396439
ABSTRACT:
A method and apparatus for anodizing a component. The component is placed in a container having first and second seal members that seal an annular surface of the component to be anodized. The first and second seal members, the annular surface of the component, and an inner surface of the container form a reaction chamber that holds a reaction medium therein. The reaction medium is supplied to the reaction chamber through a supply passage formed in the container. The reaction medium is drained from the reaction chamber through a drain passage formed in the container.
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Ishikawa Masazumi
Morioka Yuzuru
Sasaki Masato
Sugita Sachiko
Foley & Lardner LLP
Hitachi , Ltd.
Wilkins, III Harry D
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