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:
May. 24, 2022
Filed:
Jun. 14, 2017
Applicant:
Tokai Cobex Gmbh, Wiesbaden, DE;
Inventors:
Markus Pfeffer, Meitingen, DE;
Florian Pfefferer, Meitingen, DE;
Assignee:
Tokai COBEX GmbH, Wiesbaden, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C 3/08 (2006.01); C01B 32/20 (2017.01); C25C 3/16 (2006.01);
U.S. Cl.
CPC ...
C25C 3/08 (2013.01); C01B 32/20 (2017.08); C25C 3/16 (2013.01);
Abstract
Disclosed is a cathode block having a slot geometry, said carbon-based cathode block for an electrolysis cell for the production of aluminium being provided with at least one slot for accommodating at least one cathode bar, said at least one slot having at least one cavity, at least some sections of which extend in the longitudinal direction of the slot and which includes at least one undercut.