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:
Mar. 08, 2011
Filed:
Jan. 25, 2006
Roland Beckmann, Lünen, DE;
Karl Heinz Dulle, Olfen, DE;
Randolf Kiefer, Bochum, DE;
Peter Woltering, Neuenkirchen, DE;
Roland Beckmann, Lünen, DE;
Karl Heinz Dulle, Olfen, DE;
Randolf Kiefer, Bochum, DE;
Peter Woltering, Neuenkirchen, DE;
Uhdenora S.p.A., Milan, IT;
Abstract
The invention relates to an electrolytic cell for the production of chlorine from an aqueous alkali halide solution, which mainly consists of two semi-shells, an anode, a cathode and an ion exchange membrane arranged between the electrodes. Spacer elements are arranged between the ion-exchange membrane and the electrodes for fixing the membrane in position and distributing the compressive forces, made of electrically conductive and corrosion-resistant material on at least one side of the membrane.