| 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. |
| 申请公布号 |
AU7708298(A) |
申请公布日期 |
1998.12.30 |
| 申请号 |
AU19980077082 |
申请日期 |
1998.05.28 |
| 申请人 |
DANVILLE ENGINEERING, INC. |
发明人 |
MARK S. FERNWOOD;THOMAS S. BLAKE;CRAIG R. BRUNS;STEPHEN L. SWIHART |
| 分类号 |
A61C3/025;B24C7/00 |
主分类号 |
A61C3/025 |
| 代理机构 |
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代理人 |
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