基本信息:
- 专利标题： PRESSURE REGULATOR VALVE SEALS, SYSTEMS AND METHODS
- 专利标题（中）：压力调节阀密封，系统和方法
- 申请号：PCT/US2010/055633 申请日：2010-11-05
- 公开(公告)号：WO2011059893A1 公开(公告)日：2011-05-19
- 发明人： SCHULTZ, Jeffrey, A. , RIELEY, Benjamin, R.
- 申请人： SCHRADER BRIDGEPORT INTERNATIONAL, INC. , SCHULTZ, Jeffrey, A. , RIELEY, Benjamin, R.
- 申请人地址： 205 Frazier Road Altavista, VA 24517 US
- 专利权人： SCHRADER BRIDGEPORT INTERNATIONAL, INC.,SCHULTZ, Jeffrey, A.,RIELEY, Benjamin, R.
- 当前专利权人： SCHRADER BRIDGEPORT INTERNATIONAL, INC.,SCHULTZ, Jeffrey, A.,RIELEY, Benjamin, R.
- 当前专利权人地址： 205 Frazier Road Altavista, VA 24517 US
- 代理机构： DUNLAP, Paul, N. et al.
- 优先权： US12/590,696 20091112
- 主分类号： F16K15/02
- IPC分类号： F16K15/02
摘要：
A pressure regulator valve has a housing (105) that defines a fluid passage and a flat seat (107) disposed around an opening of the fluid passage and exit ports. A pin (110) with a raised conforming elastomeric embossment (101) that contacts the seat (107) when the valve is closed is axially disposed in the housing. The pin (110) is biased to maintain the elastomeric embossment (101) in contact with the seat to maintain the valve closed and control an opening pressure of the valve. Flow of fluid through and out of the pressure regulator valve housing (105) is controlled through adjustment of a level of this biasing. The fluid flows across the flat seat and between the flat seat and the embossment when the valve is open in such a manner that the flow is generally laminar and such that the valve minimizes pressure gain at the onset of flow.
摘要（中）：
压力调节阀具有限定流体通道的壳体（105）和围绕流体通道和出口的开口设置的平坦座（107）。 具有凸起的符合弹性体压纹（101）的销（110）在阀关闭时与座（107）接触，轴向地设置在壳体中。 销（110）被偏置以保持弹性体压花（101）与座接触，以保持阀关闭并控制阀的打开压力。 流经压力调节阀壳体（105）的流体的流动通过调整该偏置的水平来控制。 当阀门以这样的方式打开时，流体流过平坦座椅并且在平坦座椅和压花部之间流动，使得流体通常是层流的，并且使得阀门在流动开始时使压力增益最小化。
IPC结构图谱:
| F | 机械工程；照明；加热；武器；爆破 |
| --F16 | 工程元件或部件；为产生和保持机器或设备的有效运行的一般措施；一般绝热 |
| ----F16K | 阀；龙头；旋塞；致动浮子；通风或充气装置 |
| ------F16K15/00 | 单向阀 |
| --------F16K15/02 | .带有导向的刚性阀元件 |