发明公开
- 专利标题: A TAP AND A METHOD OF TAPPING
- 专利标题(中): 形成装置,用于THREADS水龙头和方法
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申请号: EP04743625.8申请日: 2004-08-02
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公开(公告)号: EP1651377A1公开(公告)日: 2006-05-03
- 发明人: LINDH ADCOCK, Neil, Walter
- 申请人: Adcock Technology Limited
- 申请人地址: 17 Gelders Hall Road, Shepshed Loughborough, Leicestershire LE12 9NH GB
- 专利权人: Adcock Technology Limited
- 当前专利权人: Adcock Technology Limited
- 当前专利权人地址: 17 Gelders Hall Road, Shepshed Loughborough, Leicestershire LE12 9NH GB
- 代理机构: Pluckrose, Anthony William
- 优先权: GB0318227 20030804
- 国际公布: WO2005014214 20050217
- 主分类号: B23G7/02
- IPC分类号: B23G7/02
摘要:
The present invention provides a tap (10) adapted for formation of female screw-threads in a plurality of metal parts. Each female screw-thread is capable of imparting translational motion to a threaded second member engaged therewith, the threaded second member having a matching male screw-thread and the translational motion occurring on relative rotation between the first metal part and the threaded second member. The tap (10) is fluteless and comprises a threaded portion (23) with a triangular form thread (11) with an angle of thread (gamma) in the range 29°-40° and radiussed crests (16). The present invention also relates to a method of using such a tap.
公开/授权文献
- EP1651377B1 A TAP AND A METHOD OF TAPPING 公开/授权日:2009-01-07
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