Current feeder for electrodes

Details Current feeder for electrodes Current feeder for electrodes

1987-07-31

1989-03-21

Niebling, John F.

Chemistry: electrical and wave energy

Apparatus

Electrolytic

204279, 204280, 204284, C25B 900, C25B 1100

Patent

active

048140554

ABSTRACT:
A current feeder to electrodes, in particular for horizontally arranged gas evolving metal anodes for electrochemical processes. The current feeder stud is provided at its lower end with a connection element of valve metal. The connection element has a receiving bore into which the lower end of the current feeder stud is inserted leaving an intermediate space with reference to the receiving bore. The stud and connection element are fixed by a cast metal intermediate core and a substantially tubular contact structure of valve metal is embedded into this core. The contact structure is connected via a plurality of weld points to the wall of the receiving bore. Moreover, the valve metal connection element is connected to the current distribution elements of the electrode by an easily separable weld construction.

REFERENCES:
patent: 4022679 (1977-05-01), Koziol et al.
patent: 4121994 (1978-10-01), Crippen et al.
patent: 4149956 (1979-04-01), Bess, Sr. et al.
patent: 4391695 (1983-07-01), Koziol et al.
patent: 4460450 (1984-07-01), Kozoil et al.

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