The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 08, 2008
Filed:
Sep. 27, 2002
Applicants:
Giovanni Meneghini, Milan, IT;
Décio Barros, Sao Paulo, BR;
Inventors:
Giovanni Meneghini, Milan, IT;
Décio Barros, Sao Paulo, BR;
Assignee:
De Nora Electrodi S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25B 1/46 (2006.01); C25B 9/08 (2006.01); C25B 9/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a diaphragm electrolytic cell, for the production of chlorine and caustic soda having superimposed modules, and a method for increasing the electrodic surface of a diaphragm electrolytic cell constituted by a module of interdigitated anodes and cathodes which foresees an additional cell module having the same geometry as that of the original cell. The additional module is hydraulically connected in series and electrically connected in parallel to the existing module.