发明名称 |
Hardness testing device for pipes |
摘要 |
A hardness tester for pipes comprising a positioning mechanism that presents the pipe to a multiple purpose testing head having a pre-programmed proportional control configuration that independently engages the pipe and determines the pipes relative position to that of the program controlled testing head which contains independent pre-programmed testing heads. The pipe is prepared for testing by cleaning a small test portion of the pipe, engagement of a load cell assembly to the clean pipe portion determining material hardness.
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申请公布号 |
US4635471(A) |
申请公布日期 |
1987.01.13 |
申请号 |
US19860819415 |
申请日期 |
1986.01.16 |
申请人 |
ENERGY DEVELOPMENT CORPORATION |
发明人 |
ROGERS, D. BRETT;PENNER, KEVIN T. |
分类号 |
G01N3/00;G01N3/42;(IPC1-7):G01N3/42 |
主分类号 |
G01N3/00 |
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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