发明授权
- 专利标题： Liquid distribution system
- 专利标题（中）： 液体分配系统
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申请号： US986225申请日： 1992-12-07
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公开(公告)号： US5407134A公开(公告)日： 1995-04-18
- 发明人: Allen C. Thompson , Max H. Parks
- 申请人： Allen C. Thompson , Max H. Parks
- 申请人地址： IL Chicago
- 专利权人： FMC Corporation
- 当前专利权人： FMC Corporation
- 当前专利权人地址： IL Chicago
- 主分类号： A01C23/04
- IPC分类号： A01C23/04 ; A01M7/00
摘要：
A liquid distributor having a pair of variable displacement pumps driven by a single electric motor, the rotation speed of which is determined by a voltage from a controller in response to a predetermined ground speed and application rate which mixes a chemical with water in a desired proportion and delivers a solution to be directed into an open furrow just prior to the furrow being covered with dirt.
公开/授权文献
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