发明名称 |
Gas abrasive particle apparatus and valving therefor |
摘要 |
An apparatus for dispensing a pressurized stream of gas having particles suspended therein, is described. A double acting pinch valve suitable for use in the apparatus is also described. The apparatus finds particular utility in the dental industry.
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申请公布号 |
US6277003(B1) |
申请公布日期 |
2001.08.21 |
申请号 |
US20000445101 |
申请日期 |
2000.03.08 |
申请人 |
DANVILLE ENGINEERING |
发明人 |
FERNWOOD MARK S.;BLAKE THOMAS S.;BRUNS CRAIG R.;SWIHART STEPHEN L. |
分类号 |
A61C3/025;B24C7/00;(IPC1-7):B24C5/00 |
主分类号 |
A61C3/025 |
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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