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. 23, 1981
Filed:
Jan. 07, 1980
Applicant:
Inventor:
Ichiro Sano, Yokohama, JP;
Assignee:
Furukawa Denchi Kabushiki Kaisha, Yokohama, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429 88 ;
Abstract
A cover apparatus for a monoblock storage battery in which a case-shaped cover plate is provided on its reverse surface with a common exhaust passage which is formed between mutually facing walls and is covered with a covering wall and also with baffle walls so disposed outside respective ventilation openings made in the facing wall or walls as to leave respective gaps therebetween, and the respective gaps are covered with a covering wall for obstructing gas generated in cell chambers from flowing directly into the common exhaust passage.