发明名称 |
Battery-powered pump for liquid sprayer |
摘要 |
A pump apparatus for a liquid sprayer is provided having a housing adapted to be releasably connected to a vessel containing liquid to be sprayed. The housing includes an upper portion and a lower portion releasably connected to the upper portion. The upper portion includes at least a pump and an electric motor for driving the pump. The lower portion includes at least a power supply for providing power to the motor.
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申请公布号 |
US7207500(B2) |
申请公布日期 |
2007.04.24 |
申请号 |
US20040964312 |
申请日期 |
2004.10.13 |
申请人 |
H.D. HUDSON MANUFACTURING CO. |
发明人 |
HUDSON WILLIAM A.;HUDSON, JR. ROBERT C.;CHEN DA WEI DAVID |
分类号 |
B05B9/04 |
主分类号 |
B05B9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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