Invention Grant
- Patent Title: Device and arrangement for milling inner surface of pipe
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Application No.: US14902855Application Date: 2014-07-04
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Publication No.: US10005168B2Publication Date: 2018-06-26
- Inventor: Mika Lokkinen
- Applicant: Picote Oy Ltd.
- Applicant Address: FI Porvoo
- Assignee: Picote Solutions Oy Ltd.
- Current Assignee: Picote Solutions Oy Ltd.
- Current Assignee Address: FI Porvoo
- Agency: Fasth Law Offices
- Agent Rolf Fasth
- Priority: FI20135742 20130705
- International Application: PCT/FI2014/050559 WO 20140704
- International Announcement: WO2015/001195 WO 20150108
- Main IPC: B24B5/40
- IPC: 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
Abstract:
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.
Public/Granted literature
- US20160167189A1 DEVICE AND ARRANGEMENT FOR MILLING INNER SURFACE OF PIPE Public/Granted day:2016-06-16
Information query
