Device and arrangement for milling inner surface of pipe

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专利权人:

Picote Solutions Oy Ltd.

发明人:

Lokkinen Mika

申请号：

US201414902855

公开号：

US10005168(B2)

申请日:

2014.07.04

申请国别(地区):

美国

年份:

2018

代理人:

Fasth Law Offices `Fasth Rolf

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/