Chemistry: electrical and wave energy – Apparatus – Electrolytic
Reexamination Certificate
2006-02-14
2006-02-14
King, Roy (Department: 1742)
Chemistry: electrical and wave energy
Apparatus
Electrolytic
C205S618000, C205S628000
Reexamination Certificate
active
06998030
ABSTRACT:
A bipolar assembly for filter-press type electrolyzers is described comprising a single sheet, whose two faces work respectively as anodic and cathodic wall, characterised by a design of perimetral flanges which greatly simplifies its construction enhancing its reliability. The peripheral flanges are made of a first flange obtained by folding the peripheral portion of the single sheet and of a second flange formed by a rod or a tube with quadrangular section or, alternatively, the first and second flange are pre-formed by folding of adequate strips subsequently fixed to the single sheet. The electrolyser resulting from the assemblage of a multiplicity of assemblies of the invention is particularly suited to the process of electrolysis of hydrochloric acid solutions carried out with chlorine-evolving anodes and oxygen-consuming cathodes.
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Patent Abstracts of Japan, (1 page) 06069964 Mar. 14, 1994 Oguro Keisuke Water . . . Electrolyte Membrane.
Carrettin Leonello
Fabian Peter
Federico Fulvio
Fischer Antonius
Oldani Dario
King Roy
Muserlian Charles A.
Uhdenora Technologies S.r.l.
Wilkins, III Harry D.
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