发明名称 |
A FLAME ARRESTOR FOR A LEAD-ACID BATTERY |
摘要 |
A lead-acid battery comprises a flame arrestor plug (1) for controlled venting of gases from the battery through the vent hole (3), wherein the flame arrestor plug has a valve element (5) for controlling the venting of gas from the vent hole and a plug portion (4) which is adjacent to or in contact with the battery casing (2) around the vent hole and which, together with the battery casing, defines a flow path through which gases released through the valve element can escape from the battery, at least a portion of the flow path being of sufficiently narrow cross-section to prevent propagation of a flame along the flow path. |
申请公布号 |
WO2012062897(A1) |
申请公布日期 |
2012.05.18 |
申请号 |
WO2011EP69912 |
申请日期 |
2011.11.11 |
申请人 |
EH EUROPE GMBH;PARTINGTON, KEN;WARBURTON, LIAM |
发明人 |
PARTINGTON, KEN;WARBURTON, LIAM |
分类号 |
H01M2/12 |
主分类号 |
H01M2/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|