JPS6139400U - Perforator for lining material at pipe branch section - Google Patents
Perforator for lining material at pipe branch sectionInfo
- Publication number
- JPS6139400U JPS6139400U JP10054884U JP10054884U JPS6139400U JP S6139400 U JPS6139400 U JP S6139400U JP 10054884 U JP10054884 U JP 10054884U JP 10054884 U JP10054884 U JP 10054884U JP S6139400 U JPS6139400 U JP S6139400U
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- lining material
- perforator
- branch section
- pipe branch
- 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.)
- Granted
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、本考案の穿孔具の一実施例を示す中央縦断面
図である。
第２図は、本考案の穿孔具が回転しながら前進する状態
を示す正面図であり、第３図は、穿孔具を内張り材に押
し当てた状態の正面図である。
１・・・・・・第一のコイルばね、２・・・・・・第二
のコイルばね、３・・・・・・第三のコイルばね、４・
・・・・・電熱ヒーター、７・・・・・・通電線、８・
・・・・・電源、９・・・・・・スイッチ。FIG. 1 is a central vertical sectional view showing an embodiment of the punching tool of the present invention. FIG. 2 is a front view showing the punching tool of the present invention moving forward while rotating, and FIG. 3 is a front view showing the punching tool pressed against the lining material. 1...First coil spring, 2...Second coil spring, 3...Third coil spring, 4...
...Electric heater, 7...Electricity wire, 8.
...Power supply, 9...Switch.
Claims (1)
ばねよりも充分に柔軟な圧ｉ性の第二のコイルばねを接
続し、該第二のコイルばねの先．端に電熱ヒーターを設
け、該電熱ヒーターの通電線を前記第一及び第二のコイ
ルばね内を通し′で後方に導いて電源及びスイッチに接
続し、前記第一のコイルばねの後部には該第一のコイル
ばねを回転させながら送り出す装置を設けたことを特徴
とする、管路の分岐部の内張り材の穿孔具。 ２ 前記第一のコイルばねと前記第二のコイルばねとが
、該第一のコイルばねと第二のコイルばねとの中間程度
の柔軟性を有する第三のコイルばねを介して接続されて
いることを特徴とする、実用新案登録請求の範囲第１項
記載の管路の分岐部の内張り材の穿孔具。[Claims for Utility Model Registration] 1. A second coil spring having pressure resistance that is sufficiently more flexible than the first coil spring is connected to the tip of the first flexible coil spring, and The tip of the coil spring. An electric heater is provided at the end, and the energizing wire of the electric heater is passed through the first and second coil springs and is led rearward to connect to a power source and a switch. A drilling tool for a lining material of a branch of a pipe, characterized by being provided with a device for rotating and sending out a first coil spring. 2. The first coil spring and the second coil spring are connected via a third coil spring having a flexibility intermediate between that of the first coil spring and the second coil spring. A piercing tool for a lining material of a branch part of a pipe as claimed in claim 1 of the registered utility model, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054884U JPS6139400U (en) | 1984-07-02 | 1984-07-02 | Perforator for lining material at pipe branch section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054884U JPS6139400U (en) | 1984-07-02 | 1984-07-02 | Perforator for lining material at pipe branch section |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6139400U true JPS6139400U (en) | 1986-03-12 |
| JPH0121758Y2 JPH0121758Y2 (en) | 1989-06-28 |
Family
ID=30660005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10054884U Granted JPS6139400U (en) | 1984-07-02 | 1984-07-02 | Perforator for lining material at pipe branch section |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001222A1 (en) * | 1986-08-19 | 1988-02-25 | Tokyo Gas Kabushiki Kaisha | Device for boring lining of pipe line |
| WO1996037724A1 (en) * | 1995-05-22 | 1996-11-28 | British Gas Plc | Method of installing pipes |
| WO1999046092A1 (en) * | 1998-03-11 | 1999-09-16 | United Utilities Plc | Lining pipes |
-
1984
- 1984-07-02 JP JP10054884U patent/JPS6139400U/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1988001222A1 (en) * | 1986-08-19 | 1988-02-25 | Tokyo Gas Kabushiki Kaisha | Device for boring lining of pipe line |
| WO1996037724A1 (en) * | 1995-05-22 | 1996-11-28 | British Gas Plc | Method of installing pipes |
| WO1999046092A1 (en) * | 1998-03-11 | 1999-09-16 | United Utilities Plc | Lining pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0121758Y2 (en) | 1989-06-28 |
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