Title:
BORING SYSTEM AND REMOTE BORING SYSTEM
Document Type and Number:
Japanese Patent JP2018126844
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a boring system and a remote boring system which can securely carry out boring work by means of a hole saw.SOLUTION: A remote boring system 1 has a hole saw 32 which forms a through hole in a closing plate 5, a hollow shaft 60 supporting the hole saw 32, and a gas supply device 61 which supplies gas through the hollow shaft 60 to the inside of the hole saw 32 and removes chips C1 generated from the closing plate 5.SELECTED DRAWING: Figure 2
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Inventors:
KATANO YASUTOMO
IMAHORI KEIZO
IMAHORI KEIZO
Application Number:
JP2017023362A
Publication Date:
August 16, 2018
Filing Date:
February 10, 2017
Export Citation:
Assignee:
IHI CORP
International Classes:
B23B47/34; B23B39/14; B23B51/04; B23Q11/00; B28D1/14
Domestic Patent References:
| JPS62290504A | 1987-12-17 | |||
| JP2002370167A | 2002-12-24 | |||
| JP2016079571A | 2016-05-16 | |||
| JPH09309015A | 1997-12-02 | |||
| JPH11138526A | 1999-05-25 | |||
| JPH03272388A | 1991-12-04 |
Foreign References:
| US20030167728A1 | 2003-09-11 | |||
| WO2002092305A1 | 2002-11-21 |
Attorney, Agent or Firm:
Mitsuo Teramoto
Masatake Shiga
Hisanori Takahashi
Masatake Shiga
Hisanori Takahashi