JPH0121758Y2 - - Google Patents
Info
- Publication number
- JPH0121758Y2 JPH0121758Y2 JP10054884U JP10054884U JPH0121758Y2 JP H0121758 Y2 JPH0121758 Y2 JP H0121758Y2 JP 10054884 U JP10054884 U JP 10054884U JP 10054884 U JP10054884 U JP 10054884U JP H0121758 Y2 JPH0121758 Y2 JP H0121758Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil spring
- pipe
- electric heater
- lining material
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 29
- 238000005553 drilling Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 14
- 238000004080 punching Methods 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000019589 hardness Nutrition 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054884U JPS6139400U (ja) | 1984-07-02 | 1984-07-02 | 管路の分岐部の内張り材の穿孔具 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10054884U JPS6139400U (ja) | 1984-07-02 | 1984-07-02 | 管路の分岐部の内張り材の穿孔具 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6139400U JPS6139400U (ja) | 1986-03-12 |
| JPH0121758Y2 true JPH0121758Y2 (de) | 1989-06-28 |
Family
ID=30660005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10054884U Granted JPS6139400U (ja) | 1984-07-02 | 1984-07-02 | 管路の分岐部の内張り材の穿孔具 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6139400U (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4882470A (en) * | 1986-08-19 | 1989-11-21 | Tokyo Gas Kabushiki Kaisha | Boring device for opening passages to branch portions of a lined main pipe line |
| GB9510433D0 (en) * | 1995-05-22 | 1995-07-19 | British Gas Plc | Installing pipes |
| GB9805146D0 (en) * | 1998-03-11 | 1998-05-06 | United Utilities Plc | Lining pipes |
-
1984
- 1984-07-02 JP JP10054884U patent/JPS6139400U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6139400U (ja) | 1986-03-12 |
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