发明授权
- 专利标题： Positive displacement dispenser and method for dispensing discrete amounts of liquid
- 专利标题（中）： 正位移分配器和用于分配离散量的液体的方法
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申请号： US13283702申请日： 2011-10-28
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公开(公告)号： US08708246B2公开(公告)日： 2014-04-29
- 发明人: David J. Dunlap , Laurence B. Saidman , Edward C. Taylor
- 申请人： David J. Dunlap , Laurence B. Saidman , Edward C. Taylor
- 申请人地址： US OH Westlake
- 专利权人： Nordson Corporation
- 当前专利权人： Nordson Corporation
- 当前专利权人地址： US OH Westlake
- 代理机构： Wood, Herron & Evans, L.L.P.
- 主分类号： B05B17/00
- IPC分类号： B05B17/00 ; B05B1/28 ; B05B1/30 ; B65D47/18
摘要：
A dispenser for applying small amounts of liquid to a substrate. The dispenser includes a dispenser body, an actuator in the dispenser body, and a dispensing element including a dispensing element body removably coupled to the dispenser body. A valve stem is mounted for reciprocating movement within the dispensing element body. Additional aspects include a deformable valve seat, a deformable and resilient valve stem tip and a method of applying liquid in discrete amounts to a substrate.
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