| 发明名称 |
Corneta acústica rotativa |
| 摘要 |
<p>A rotary acoustic horn imparts energy at a selected wavelength, frequency, and amplitude. The horn includes a base portion and a plurality of weld faces. Each weld face has a diameter that expands and contracts with the application of ultrasonic energy. The weld faces are spaced from each other and are mounted in one of series and parallel with each other.</p> |
| 申请公布号 |
BR9612659(A) |
申请公布日期 |
1999.07.20 |
| 申请号 |
BR19969612659 |
申请日期 |
1996.11.05 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
HAREGOPPA S. GOPALAKHRISHNA;SATINDER K. NAYAR |
| 分类号 |
B23K20/10;B06B1/02;B06B3/00;B06B3/04;B29C65/00;B29C65/08;(IPC1-7):B60B3/00 |
主分类号 |
B23K20/10 |
| 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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