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:
Jun. 28, 1977
Filed:
Jun. 09, 1976
Applicant:
Inventor:
Jean Coibion, Tresses, FR;
Assignee:
Saft-Societe des Accumulateurs Fixes et de Traction, Romainville, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 94 ; 429133 ; 429161 ; 429178 ;
Abstract
The invention relates to electric cells which may comprise, for example, two trough-shaped elementary units mounted in a casing, each elementary unit comprising a relatively concavo-convex or trough-shaped positive electrode of compressed, plastified or sintered material, tightly sandwiched between two thin concavo-convex trough-shaped negative electrode parts obtained by folding a single electrode sheet around the positive electrode. Application of the invention is non-exclusively to alkaline storage cells.