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:
Apr. 23, 2002
Filed:
Nov. 11, 1998
Plug system for capping cell vents in a storage battery and a battery cap for use in the plug system
Applicant:
Inventors:
Eberhard Nann, Soest-Deiringsen, DE;
Ulrich Wulf, Soest, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 2/12 ;
U.S. Cl.
CPC ...
H01M 2/12 ;
Abstract
This invention concerns a plug system for capping cell vents ( ) of a storage battery, consisting of a plug body ( ) that can be inserted in a cell vent ( ), holding a plug ( ) and a valve element ( ), thus providing a normally closed fluidic connection between the inside ( ) of the cell and the atmosphere surrounding the storage battery.