发明名称 |
Vacuum control device for holding a workpiece |
摘要 |
The present invention relates to a vacuum control device used for holding a workpiece during the machining process. The vacuum control device may be activated by placing the workpiece onto the vacuum control device. Once the workpiece is removed, the vacuum control device is deactivated, no longer drawing a vacuum.
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申请公布号 |
US6439559(B1) |
申请公布日期 |
2002.08.27 |
申请号 |
US20000731439 |
申请日期 |
2000.12.05 |
申请人 |
BAY VIEW INDUSTRIES, INC. |
发明人 |
KINNARD STEVE PATRICK;PLITT EUGENE T.;PLITT EUGENE W. |
分类号 |
B25B11/00;(IPC1-7):B25B11/00 |
主分类号 |
B25B11/00 |
代理机构 |
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地址 |
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