发明名称 |
Pressure gauge having a dampener mechanism |
摘要 |
There is disclosed a dampening apparatus for a pressure gauge in which a housing secured to the amplifier of the pressure gauge encircles the pointer shaft in a close but loose fit relation so as to define a controlled clearance packed with a high viscosity dampening agent such that it serves to decelerate and cushion any sudden shock or pulsation force that would otherwise be transmitted from the pointer shaft to a pointer registering values of pressure of fluid pressure being monitored.
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申请公布号 |
US2001045131(A1) |
申请公布日期 |
2001.11.29 |
申请号 |
US20010821623 |
申请日期 |
2001.03.29 |
申请人 |
BLAKE JEFFREY T.;MULDOWNEY WILLIAM G. |
发明人 |
BLAKE JEFFREY T.;MULDOWNEY WILLIAM G. |
分类号 |
G01L7/04;G01L19/06;(IPC1-7):G01L7/04 |
主分类号 |
G01L7/04 |
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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