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:
Oct. 01, 1996
Filed:
Apr. 28, 1995
Applicant:
Inventors:
Assignee:
Hagen Batterie AG, Soest, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 86 ; 429 82 ; 429175 ;
Abstract
The cover (11) of an accumulator has a degassing channel (12) which connects the interior space (36) of one or more cells, with a side channel (14) formed in a side wall (13) of the cover (11). The side channel (14) is sealingly closed by a cover plate (15). At the beginning of the side channel (14), a porous body (17) is provided in a surround (20), whilst, in the end region of the side channel (14), a depression (23) is located, the depression (23) being provided in a cover plate and having a base (24) in which a gas outlet opening (16 ) is provided.