| 发明名称 |
COMBINATION TYPE (CUTTING-DEFORMING) SCREW TAP |
| 摘要 |
FIELD: high accuracy and high quality threading. SUBSTANCE: chip grooves form on threading portion of screw tap cutting and deforming teeth provided with full-profile thread. EFFECT: enhanced efficiency due to use of cutting teeth, enhanced operational properties due to surface plastic deformation of thread. 3 dwg
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| 申请公布号 |
RU2142867(C1) |
申请公布日期 |
1999.12.20 |
| 申请号 |
RU19980104245 |
申请日期 |
1998.02.23 |
| 申请人 |
SUSLOV ANATOLIJ GRIGOR'EVICH;USHAKOV IGOR' ANATOL'EVICH;PROKOF'EV ALEKSANDR NIKOLAEVICH |
发明人 |
SUSLOV A.G.;USHAKOV I.A.;PROKOF'EV A.N. |
| 分类号 |
B23G5/06;(IPC1-7):B23G5/06 |
主分类号 |
B23G5/06 |
| 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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