发明名称 |
Air operated liquid pump |
摘要 |
An air operated liquid pump includes a pump with a reciprocating plunger driven by a piston contained in a cylinder. The plunger is connected to and reciprocates a dispensing piston that moves between two positions relative to the plunger to open and close flow through valve holes that pass through the dispensing piston.
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申请公布号 |
US5924602(A) |
申请公布日期 |
1999.07.20 |
申请号 |
US19980113480 |
申请日期 |
1998.07.10 |
申请人 |
MCNEIL (OHIO) CORPORATION |
发明人 |
BROWN, C. BRANDON;POST, STEVEN W. |
分类号 |
F16N3/12;F16N5/02;G01F11/02;(IPC1-7):G01F11/00 |
主分类号 |
F16N3/12 |
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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