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. 23, 1982
Filed:
Mar. 17, 1980
Applicant:
Inventors:
Hans-Joachim Golz, Hanover, DE;
Uwe Bauck, Garbsen, DE;
Assignee:
VARTA Batterie Aktiengesellschaft, Hanover, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
324426 ; 324437 ;
Abstract
The grid frame surfaces of the plate block are bridged in electrolytically conductive manner. As a result of the forming process, these surfaces exhibit sufficient traces of active mass. A brush-like instrument is used, whose bristles are capillaries which communicate through an electrolyte container. In a closed multi-cell battery, each plate block is contacted at its grid frame through the filler opening by the capillaries of an instrument supported above the filler opening. The battery voltage is measured at the terminals. This would otherwise be measurable only after filling with electrolyte.