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US 4,233,149 AGranted
Anode support member
AssigneeMitsubishi Kinzoku Kabushiki Kaisha
InventorsKazuo Toda, Tadashi Hosoda, Yutaka Matsuo
Life of this patent
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Abstract
To ensure anodic oxidation treatment for aluminum or aluminum alloy products with less electric power loss and longer durability at reduced operating cost a useful anode member constructed of zirconium alloy is proposed in accordance with the present invention, which serves to carry thereon aluminum or aluminum alloy products to be anodized and acts as electric contact through which current is fed.
Claims19
An anode member for anodic oxidation treatment, wherein said anode member is constructed of at least one of:
- constructive zirconium alloy material or scrap of zirconium alloy tube such as rejected product or short dimensioned products.
Dependencies are inferred from the claim text.