发明名称 |
Pressure transmitter isolation diaphragm |
摘要 |
A transmitter provides an output indicative of pressure of process fluid. The transmitter has a first body with a passageway filled with isolation fluid extending from a first port to a pressure sensor. A second body has an inlet for receiving process fluid and a second port. An isolation diaphragm between the first and second ports isolates process fluid from isolation fluid. A seal adjacent the diaphragm seals the diaphragm and couples the diaphragm to the second body. A spring urges the seal against the diaphragm.
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申请公布号 |
US5524492(A) |
申请公布日期 |
1996.06.11 |
申请号 |
US19950538382 |
申请日期 |
1995.10.03 |
申请人 |
ROSEMOUNT INC. |
发明人 |
FRICK, ROGER L.;SNYDER, ROBERT K. |
分类号 |
G01L7/08;G01L13/00;G01L13/02;G01L19/00;G01L19/06;(IPC1-7):G01L7/00 |
主分类号 |
G01L7/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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