| 发明名称 |
Battery Backup Sump Pump Systems and Methods |
| 摘要 |
Embodiments of the invention provide battery backup sump pump (BBU) systems and methods. The BBU systems and methods can be used with a battery and an alternating current power source to charge the battery. The BBU systems and methods can be adapted to be a portable power source for AC and DC external devices. |
| 申请公布号 |
US2014119946(A1) |
申请公布日期 |
2014.05.01 |
| 申请号 |
US201213660748 |
申请日期 |
2012.10.25 |
| 申请人 |
BOESE THOMAS G.;BISHOP MICHAEL B.;AMBROSE JEFFREY C.;EMERSON JOHN;PATON DAVID E.;MAZZA JOSEPH J. |
发明人 |
BOESE THOMAS G.;BISHOP MICHAEL B.;AMBROSE JEFFREY C.;EMERSON JOHN;PATON DAVID E.;MAZZA JOSEPH J. |
| 分类号 |
F04B49/06 |
主分类号 |
F04B49/06 |
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