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:
May. 13, 2025
Filed:
Jul. 15, 2020
Gs Yuasa International Ltd., Kyoto, JP;
Yuta Kawai, Kyoto, JP;
GS Yuasa International Ltd., Kyoto, JP;
Abstract
An energy storage apparatus includes a plurality of energy storage devices each of which includes a case and an outer case that accommodates the plurality of energy storage devices. The outer case has a ventilation chamber and an opening. An exhaust port that guides gas discharged from the case of at least one energy storage device in the plurality of energy storage devices to an inside of the ventilation chamber and a valve member that closes the exhaust port are disposed in the ventilation chamber. The opening guides the gas discharged from the exhaust port from the inside of the ventilation chamber to an outside of the outer case. The opening is formed lower than the exhaust port in the vertical direction.