发明名称 |
Maximum pressure indicator |
摘要 |
A maximum pressure indicator for indicating maximum pressure of a fluid system employs a deformable disc which is bonded to a main plug. The plug has a cavity which is sealed by the disc so that a low pressure is maintained in the cavity. The indicator is inserted into an installation bore of a fluid system. The maximum pressure exerted against the disc is indicated by means of the deflection distance of the disc into the cavity. A helical coil spring assembly is employed to secure the indicator in fixed position within the installation bore.
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申请公布号 |
US4715231(A) |
申请公布日期 |
1987.12.29 |
申请号 |
US19860933465 |
申请日期 |
1986.11.20 |
申请人 |
THE LEE COMPANY |
发明人 |
LEE, II, LEIGHTON;KOLP, ROBERT J. |
分类号 |
G01L19/08;(IPC1-7):G01L7/08 |
主分类号 |
G01L19/08 |
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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