发明授权
- 专利标题： High flow rate miniature valve
- 专利标题（中）： 高流量微型阀
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申请号： US384716申请日： 1989-07-24
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公开(公告)号： US4988078A公开(公告)日： 1991-01-29
- 发明人: John H. Otteman
- 申请人： John H. Otteman
- 专利权人： Otteman John H
- 当前专利权人： Otteman John H
- 主分类号： F16K1/08
- IPC分类号： F16K1/08 ; F16K27/02
摘要：
A valve, particularly for smaller sizes, with minimized envelope size and dead volume. Its body is comprised of two seamless parts, one inserted into the other and welded together with a single weld. This weld is the only joinder of the two parts. The inserted part has a valve seat and a free end which is cantilevered freely into the other part so the free end does not contact the other part. Closure means and actuator means are provided to control the valve.