| 发明名称 | Ruggedized pressure transducer with integrated wireless antenna and rechargeable battery system | ||
| 摘要 | A pressure transducer for a hammer union installation includes a lower body capable of withstanding the stresses of the hammer union installation. The lower body includes a cylindrical wall, a diaphragm, and a pressure port for exposing the diaphragm to pressure. The pressure transducer also includes one or more transducer elements mounted on the diaphragm that are operable to provide a signal related to pressure. A cap is received by the cylindrical wall and is slidable along the wall. The cap includes comprising an antenna for transmitting the signal. A spring is arranged in the lower body for dampening forces applied to the cap. | ||
| 申请公布号 | US9583967(B2) | 申请公布日期 | 2017.02.28 |
| 申请号 | US201414518324 | 申请日期 | 2014.10.20 |
| 申请人 | Dwyer Instruments, Inc. | 发明人 | Moss Robert Austin |
| 分类号 | G01L9/04;H02J7/02;G01L19/06;G01L19/08;G01L5/00 | 主分类号 | G01L9/04 |
| 代理机构 | Tarolli, Sundheim, Covell & Tummino LLP | 代理人 | Tarolli, Sundheim, Covell & Tummino LLP |
| 主权项 | 1. A pressure transducer for a hammer union installation, comprising: a lower body capable of withstanding the stresses of the hammer union installation, the lower body comprising a cylindrical wall, a diaphragm, and a pressure port for exposing the diaphragm to pressure; one or more transducer elements mounted on the diaphragm, the transducer elements being operable to provide a signal related to pressure; a cap for being received by the cylindrical wall and being slidable along the wall, the cap comprising an antenna for transmitting the signal; and a spring apparatus arranged in the lower body for dampening forces applied to the cap. | ||
| 地址 | Michigan City IN US | ||