JPS6458407A - Positioning of cutter in conduit line repairing method and device thereof - Google Patents
Positioning of cutter in conduit line repairing method and device thereofInfo
- Publication number
- JPS6458407A JPS6458407A JP21523987A JP21523987A JPS6458407A JP S6458407 A JPS6458407 A JP S6458407A JP 21523987 A JP21523987 A JP 21523987A JP 21523987 A JP21523987 A JP 21523987A JP S6458407 A JPS6458407 A JP S6458407A
- Authority
- JP
- Japan
- Prior art keywords
- cutter
- light
- branched
- positioning
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE:To improve the efficiency in the necessary cutting work by always correctly positioning the cutter by allowing a closed part in a branched pipe to be optically illuminated and confirming the relative position of a cutter to said part, by monitoring the light from the luminous bodies around a cutter with a TV camera. CONSTITUTION:Simultaneously with the darkening inside a main tube 11, a lighting device 15 in a branched tube 13 is turned ON. A TV camera 14 catches the lining transmission light emitted from the lighting device 15 in the branched tube 13 and the light of the luminous bodies 10... fixed onto a cutting machine 1, and a cutter 2 is shifted to an optimum position for cutting by the help of the light caught on a TV screen, and the correct positioning for the cutter is completed. In this case, the position of a motor carrier 5 is remote-adjusted so that four luminous bodies 10... are positioned correctly to the closed part of the branched tube of a lining member 12 brightly illuminated by the light in the branched tube 13, and a hydraulic motor 3 is started, and then the motor carrier 5 is raised, together with the cutter 2, is turned at high speed revolution. The lining member 12 can be correctly cut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21523987A JPS6458407A (en) | 1987-08-31 | 1987-08-31 | Positioning of cutter in conduit line repairing method and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21523987A JPS6458407A (en) | 1987-08-31 | 1987-08-31 | Positioning of cutter in conduit line repairing method and device thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6458407A true JPS6458407A (en) | 1989-03-06 |
Family
ID=16669021
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21523987A Pending JPS6458407A (en) | 1987-08-31 | 1987-08-31 | Positioning of cutter in conduit line repairing method and device thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6458407A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5520569A (en) * | 1993-02-22 | 1996-05-28 | Get Inc. | Cutter and a rotary cutter apparatus |
US5626445A (en) * | 1995-01-23 | 1997-05-06 | The United States Of America As Represented By The United States Department Of Energy | Tube cutter tool and method of use for coupon removal |
US20180133918A1 (en) * | 2015-04-07 | 2018-05-17 | Shonan Gosei-Jushi Seisakusho K.K. | Drilling apparatus and drilling method |
WO2018168361A1 (en) * | 2017-03-15 | 2018-09-20 | 株式会社湘南合成樹脂製作所 | Drilling device and drilling method |
-
1987
- 1987-08-31 JP JP21523987A patent/JPS6458407A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5520569A (en) * | 1993-02-22 | 1996-05-28 | Get Inc. | Cutter and a rotary cutter apparatus |
US5626445A (en) * | 1995-01-23 | 1997-05-06 | The United States Of America As Represented By The United States Department Of Energy | Tube cutter tool and method of use for coupon removal |
US20180133918A1 (en) * | 2015-04-07 | 2018-05-17 | Shonan Gosei-Jushi Seisakusho K.K. | Drilling apparatus and drilling method |
WO2018168361A1 (en) * | 2017-03-15 | 2018-09-20 | 株式会社湘南合成樹脂製作所 | Drilling device and drilling method |
JPWO2018168361A1 (en) * | 2017-03-15 | 2020-01-16 | 株式会社湘南合成樹脂製作所 | Drilling device and drilling method |
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