发明公开
EP2849933A1 INTERNALLY GROOVED COMPONENTS AND METHOD OF MANUFACTURE
有权
INTERN GERILLTE KOMPONENTEN UND HERSTELLUNGSVERFAHREN
- 专利标题： INTERNALLY GROOVED COMPONENTS AND METHOD OF MANUFACTURE
- 专利标题（中）： INTERN GERILLTE KOMPONENTEN UND HERSTELLUNGSVERFAHREN
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申请号： EP13723918.2申请日： 2013-05-15
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公开(公告)号： EP2849933A1公开(公告)日： 2015-03-25
- 发明人: HYSON, Graeme
- 申请人： Crompton Technology Group Ltd.
- 申请人地址： Thorpe Park Thorpe Way Banbury, Oxfordshire OX16 4SU GB
- 专利权人： Crompton Technology Group Ltd.
- 当前专利权人： Crompton Technology Group Ltd.
- 当前专利权人地址： Thorpe Park Thorpe Way Banbury, Oxfordshire OX16 4SU GB
- 代理机构： Taylor, Adam David
- 优先权： GB201208533 20120515; GB201218824 20121019
- 国际公布： WO2013171486 20131121
- 主分类号： B29C70/78
- IPC分类号： B29C70/78 ; B29C70/08 ; F16C3/02 ; B29C70/86
摘要：
A method is disclosed of manufacture of a component (9) with an internal groove (2,3) comprising: providing a tubular first part (1) with an external groove, bonding or forming a second part (8) on the first part to at least partly cover the external groove, and removing material from the first part to open the external groove to an interior cavity of the component.
公开/授权文献
- EP2849933B1 INTERNALLY GROOVED COMPONENTS AND METHOF OF MANUFACTURE 公开/授权日：2016-09-21
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