发明名称 |
TWO PIECE PUMP ROD |
摘要 |
A metering pump includes a motor having a motor shaft extending through a drive housing, a carriage assembly disposed around the motor shaft and within the drive housing, a plunger return block mounted to the carriage assembly, a piston disposed along an axis, a carriage bearing disposed on the motor shaft and within the carriage assembly and slidably coupled to the carriage assembly, a cam coupled to the motor shaft to rotate with the motor shaft, and a bearing disposed around the cam to rotate therewith and to contact the stroke adjuster and the plunger return block. The piston also includes a stroke adjuster mounted to the carriage assembly, a plunger having a button-shaped protrusion end, and a drive shaft having a first end connected to the stroke adjuster and a second end having a hook protrusion configured to receive and engage the plunger button-shaped protrusion end. |
申请公布号 |
WO2016179015(A1) |
申请公布日期 |
2016.11.10 |
申请号 |
WO2016US30162 |
申请日期 |
2016.04.29 |
申请人 |
GRACO MINNESOTA INC. |
发明人 |
SHAW, Derek, R.;INGEBRAND, John, R.;DANISKI, Joseph, A.;ROGERS, Daniel, J.;MEYER, Corey, D. |
分类号 |
F04B47/02;F04B1/12;F04B15/02;F04B17/03 |
主分类号 |
F04B47/02 |
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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