发明名称 |
Sand core dimension checking apparatus |
摘要 |
A frame has sensors mounted thereon for engaging selected portions of a sand core and generating signals proportional to sensed dimensions of the sand core. A control unit compares the sensor signals with a zero reference dimension and a dimensional tolerance range for each sensed dimension of the sand core and generates an indication of acceptable/unacceptable core dimensions. A computer monitor and/or light panel is activated by the control unit and provides a visual indication for each sensed dimension by means of numeric data, color, directional arrows or distinct illuminated lights of an acceptable/unacceptable and even a marginally acceptable sand core.
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申请公布号 |
US5477618(A) |
申请公布日期 |
1995.12.26 |
申请号 |
US19940237454 |
申请日期 |
1994.05.03 |
申请人 |
GIBSON, STEPHEN P.;KOOK, ROBERT A. |
发明人 |
GIBSON, STEPHEN P.;KOOK, ROBERT A. |
分类号 |
G01B5/00;G01B5/207;(IPC1-7):G01B5/207 |
主分类号 |
G01B5/00 |
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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