发明名称 |
SOLAR-POWERED WASTE COMPACTOR, METHOD OF POWERING A WASTE COMPACTOR, AND HYDRAULIC UNIT THEREFOR |
摘要 |
A hydraulic power device usable to power a compactor ram of a waste compactor is provided. The hydraulic power device includes a pump assembly having first and second pumps for providing pressurized hydraulic fluid to at least one hydraulic cylinder and piston assembly associated with the compactor ram. A battery is provided for storing energy and for providing energy to the pump assembly. A solar panel converts solar energy and charges the battery. A pump control unit simultaneously operates the pumps when an operating pressure of the pump assembly is less than a predetermined threshold and operates only the first pump when the operating pressure of the pump assembly is greater than the predetermined threshold.
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申请公布号 |
US2011265668(A1) |
申请公布日期 |
2011.11.03 |
申请号 |
US201113179735 |
申请日期 |
2011.07.11 |
申请人 |
CUNNINGHAM JAMES P;ROBBINS JAMES K |
发明人 |
CUNNINGHAM JAMES P.;ROBBINS JAMES K. |
分类号 |
B30B15/16 |
主分类号 |
B30B15/16 |
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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