发明名称 |
Meter for comparing impact hammers |
摘要 |
An apparatus and method of measuring and comparing actual and relative impact forces of an impact machine to determine the operating parameters of the machine wherein the apparatus includes a vessel containing a fluid, a vessel piston which moves into the vessel in a substantially frictionless manner upon impact by the impact machine to create a force on the fluid in the vessel and a measuring system to measure the forces applied to the apparatus.
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申请公布号 |
US5410905(A) |
申请公布日期 |
1995.05.02 |
申请号 |
US19930105053 |
申请日期 |
1993.08.12 |
申请人 |
KARANI, RON R.;TYRRELL, DANIEL E. |
发明人 |
KARANI, RON R.;TYRRELL, DANIEL E. |
分类号 |
G01L5/00;(IPC1-7):G01L5/00 |
主分类号 |
G01L5/00 |
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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