Method and apparatus for an anodic treatment
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United States of America Patent
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Nov 9, 2004
Grant Date -
May 8, 2003
app pub date -
Oct 4, 2002
filing date -
Nov 5, 2001
priority date (Note) -
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Abstract
A method and apparatus for anodizing a component. The component is placed in a container having a supply port, a drain port and a supply passage. The supply passage faced on a surface of the component to be anodized. A reaction medium is supplied from the supply port to the drain port. An electric current is supplied from an electrode provided on the drain port side of the surface. The apparatus prevents any hydrogen gas created by the electrode from recirculating to the surface of the component.
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