Apparatus for electro-depositing aluminum

Details Apparatus for electro-depositing aluminum Apparatus for electro-depositing aluminum

1981-12-15

1983-11-15

Valentine, Donald R.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204202, 204225, 204246, 204297R, C25D 1702, C25D 1706, C25D 1728, C25C 300

Patent

active

044154224

ABSTRACT:
An improved galvanizing device for the galvanic precipitation of aluminum from an anhydrous, aprotic, and oxygen-free aluminum-organic electrolyte is provided. The known device having an annularly shaped galvanizing trough, which is sealed from the atmosphere and which utilizes a centrally located, rotatable support mechanism which guides the goods carriers through the electrolyte in a circular, rotating manner, and also furnishes the goods carriers with an electrical contact, is herein provided with separate charging and discharging locks attached to the galvanizing trough. Each of the locks is provided with a U-shaped fluid lock to maintain the gaseous seal and an endless chain conveyor to transport the goods carriers to and from the galvanizing trough. Additionally, the anode plates which are located in the electrolyte trough are provided with a transport rod to permit their removal and replacement in a manner similar to that utilized with the goods carriers.

REFERENCES:
patent: 4053383 (1977-10-01), Dotzer et al.
patent: 4176034 (1979-11-01), Stoger et al.
patent: 4265726 (1981-05-01), Herrnring et al.
patent: 4363712 (1982-12-01), Birkle et al.

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