| 发明名称 |
BROACH |
| 摘要 |
The broach is used in external grooves, pine cone-type, of rotary blowers wheels, broaching. The broach consists of a body (1), on which profile teeth (2) are fitted, followed by a calibration tooth (3). The sinusoidal adjustment of the profile teeth (2) is achieved by means of some screwed pins (4). The profile teeth (2) have sinusoidal cutting edges.<IMAGE>
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| 申请公布号 |
RO101954(A2) |
申请公布日期 |
1991.11.25 |
| 申请号 |
RO19890137590 |
申请日期 |
1989.01.06 |
| 申请人 |
INTREPRINDEREA "HIDROMECANICA", BRASOV, RO |
发明人 |
MOLNAR STEFAN, RO;VASU ALEXANDRU TUDOR, RO |
| 分类号 |
B23D43/00;(IPC1-7):B23D43/00 |
主分类号 |
B23D43/00 |
| 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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