- 专利标题： PRESSURE REGULATOR HAVING SINGLE STRUT SEAT WITH STRUT COAXIAL TO PLUNGER
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申请号： EP18199198.5申请日： 2015-04-14
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公开(公告)号： EP3451108A1公开(公告)日： 2019-03-06
- 发明人: Greenwood, Riley , Nelson, Craig B.
- 申请人： Nelson Irrigation Corporation
- 申请人地址： 848 Airport Road Walla Walla, WA 99362 US
- 专利权人： Nelson Irrigation Corporation
- 当前专利权人： Nelson Irrigation Corporation
- 当前专利权人地址： 848 Airport Road Walla Walla, WA 99362 US
- 代理机构： Paton, David William
- 优先权： US201414252035 20140414
- 主分类号： G05D16/06
- IPC分类号： G05D16/06 ; G05D16/10
摘要：
A pressure regulator (10, 90) including: a housing (12, 14, 100) including an inlet flow passage (24, 106) and an outlet flow passage (26); a plunger (30, 92) reciprocally mounted in the housing and including a plunger flow passage (34); and a valve seat (32, 102) fixed to the housing and positioned between the inlet flow passage and an inlet to the flow passage of the plunger, wherein the valve seat is configured to receive and abut the inlet to the flow passage of the plunger.
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