Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2004-01-29
2008-07-15
Nguyen, Nam (Department: 1795)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C204S212000
Reexamination Certificate
active
07399390
ABSTRACT:
A barrel plating device is disclosed, wherein hollow support shafts placed to be approximately level with each other are mounted in a piercing form to support members combined together to face each other at a prescribed interval, the opposite ends of a barrel having a hollow drum part whose opposite ends are closed with end plates are supported to the above support shafts in a rotatable condition, a lead wire having an electrode at a tip end and coated with an insulation layer is inserted in watertight and non-rotatable conditions into a hollow part of each support shaft in such a manner as to allow the above lead wire to pierce through the corresponding end plate of the barrel, and a collar formed with a low friction member is mounted to each lead wire portion that pierces through the above corresponding end plate of the barrel.
REFERENCES:
patent: 2762772 (1956-09-01), Jackson
patent: 2830946 (1958-04-01), Pleadwell
patent: 3427034 (1969-02-01), Lowe
patent: 4105526 (1978-08-01), Lewellen et al.
patent: 2002-256500 (2002-11-01), None
Bacon & Thomas PLLC
Nguyen Nam
Van Luan V.
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