- 专利标题： Device and arrangement for milling inner surface of pipe
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申请号： US14902855申请日： 2014-07-04
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公开(公告)号： US10005168B2公开(公告)日： 2018-06-26
- 发明人: Mika Lokkinen
- 申请人： Picote Oy Ltd.
- 申请人地址： FI Porvoo
- 专利权人： Picote Solutions Oy Ltd.
- 当前专利权人： Picote Solutions Oy Ltd.
- 当前专利权人地址： FI Porvoo
- 代理机构： Fasth Law Offices
- 代理商 Rolf Fasth
- 优先权： FI20135742 20130705
- 国际申请： PCT/FI2014/050559 WO 20140704
- 国际公布： WO2015/001195 WO 20150108
- 主分类号： B24B5/40
- IPC分类号： B24B5/40 ; B24D13/06 ; B08B9/043 ; B08B9/045 ; B24B27/033 ; B24B29/08 ; B24D13/20 ; B26D3/16 ; B24B5/36 ; F16L101/12 ; B29C63/00 ; B08B9/053 ; B08B9/051
摘要：
The device is for grinding a pipe from an inside. The device has a spindle arranged to be rotated. The device further has protrusions fastened to the spindle. The protrusions have a strip causing an elastic force when being bent. The protrusions are arranged to position the device or a part of the device inside the pipe. The protrusions have blades arranged to grind the inner surface of the pipe, while the spindle is being rotated.
公开/授权文献
- US20160167189A1 DEVICE AND ARRANGEMENT FOR MILLING INNER SURFACE OF PIPE 公开/授权日：2016-06-16
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