Chemistry: electrical and wave energy – Apparatus – Electrolytic
Patent
1980-07-09
1982-03-02
Edmundson, F.
Chemistry: electrical and wave energy
Apparatus
Electrolytic
204 25, 204 2, C25D 1700, C25D 1702, C25D 300
Patent
active
043177069
ABSTRACT:
An apparatus for plating an outer circumferential surface of a hollow roller of the type including a plating tank and an additional working station such as a pretreatment tank, after-treatment tank or mounting and dismounting board. The apparatus further includes a swing arm swingable between the additional working station and the plating tank and a means for automatically mounting and dismounting the roller provided on an end of the swing arm. The mounting and dismounting means includes a pair of spindles facing each other and rotatably and slidably coupled to the swing arms such that the spindles can be rotated and axially moved, a pair of charge carriers provided on the spindle for supporting the roller at both ends and liquid leakage prevention caps provided around the spindles and movable in an axially direction for engagement with and disengagement from the ends of the roller for preventing leakage of a process solution to an inside surface of the roller.
REFERENCES:
patent: Re19560 (1935-05-01), Hannon
patent: 3244613 (1966-04-01), Karlquist
patent: 3462357 (1969-08-01), Karlquist
patent: 3607712 (1971-09-01), Barton et al.
patent: 3660265 (1972-05-01), Kangas
patent: 3664944 (1972-05-01), Buckley
patent: 3674673 (1972-07-01), Jessup
Edmundson F.
Shinku Laboratory Co., Ltd.
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