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.

Date of Patent:
Mar. 28, 2017

Filed:

Jul. 21, 2015
Applicant:

Hoppecke Batterien Gmbh & Co. KG, Brilon, DE;

Inventor:

Heinrich Kesper, Willingen, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 2/02 (2006.01); H01M 2/06 (2006.01); H01M 2/04 (2006.01); H01M 2/30 (2006.01);
U.S. Cl.
CPC ...
H01M 2/06 (2013.01); H01M 2/024 (2013.01); H01M 2/043 (2013.01); H01M 2/305 (2013.01); H01M 2/0473 (2013.01); H01M 2220/20 (2013.01);
Abstract

A battery cell has an electrode plate pack arranged in a casing and provided with a terminal of lead material that extends through a cover opening of the casing cover of the casing. A plastic material cap is placed onto the terminal. The cap has an inner side provided with a circumferentially extending shoulder and an exterior side provided with a circumferentially extending support web. A sealing element is arranged at the inner side of the cap between cap and terminal and is positionally fixed by the circumferentially extending shoulder. The casing cover rests on the circumferentially extending support web. Cap and casing cover are welded to each other. A threaded sleeve of nonferrous metal is embedded in the lead material of the terminal and is aligned with an insertion opening of the cap. The threaded sleeve receives a connecting screw to be passed through the insertion opening.


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