Invention Grant
- Patent Title: Rubber valve body for sealed battery, safety valve device and alkaline storage battery
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Application No.: US14107036Application Date: 2013-12-16
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Publication No.: US09818997B2Publication Date: 2017-11-14
- Inventor: Hideto Watanabe , Toshiyuki Nukuda , Mitsuhiro Kodama , Manabu Kanemoto
- Applicant: GS Yuasa International Ltd.
- Applicant Address: JP Kyoto
- Assignee: GS Yuasa International Ltd.
- Current Assignee: GS Yuasa International Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Rankin, Hill & Clark LLP
- Priority: JP2012-275358 20121218
- Main IPC: H01M2/12
- IPC: H01M2/12 ; H01M10/34 ; H01M2/08
Abstract:
A rubber valve body for sealed battery includes a rubber composition containing a resin in an amount of 20% by mass or more and an inorganic substance, wherein the melting point of the resin is in a range of 100 to 165° C.
Public/Granted literature
- US20140170444A1 RUBBER VALVE BODY FOR SEALED BATTERY, SAFETY VALVE DEVICE AND ALKALINE STORAGE BATTERY Public/Granted day:2014-06-19
Information query
