JPH02117493U - - Google Patents
Info
- Publication number
- JPH02117493U JPH02117493U JP2650189U JP2650189U JPH02117493U JP H02117493 U JPH02117493 U JP H02117493U JP 2650189 U JP2650189 U JP 2650189U JP 2650189 U JP2650189 U JP 2650189U JP H02117493 U JPH02117493 U JP H02117493U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- plastic
- peripheral surface
- inner peripheral
- insertion part
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は本考案に係る第１の実施例の断面図、
第２図は第２の実施例の断面図、第３図及び第４
図は継手本体に金属を使用した従来例の半断面図
、第５図は専用の加熱機を要する従来の継手の断
面図である。
５，１２……プラスチツク管、１１，１３……
継手本体、１１ｂ，１３ｂ……プラスチツク管挿
入部、１４，２４……発熱体。
FIG. 1 is a sectional view of a first embodiment of the present invention;
Figure 2 is a sectional view of the second embodiment, Figures 3 and 4.
The figure is a half-sectional view of a conventional example in which metal is used for the joint body, and FIG. 5 is a cross-sectional view of a conventional joint that requires a dedicated heating device. 5, 12...Plastic tube, 11, 13...
Joint body, 11b, 13b...Plastic tube insertion portion, 14, 24...Heating element.
Claims (1)
、該継手の継手本体をプラスチツクで形成すると
ともに、該継手本体のプラスチツク管挿入部の内
周面もしくは該内周面直近の挿入部壁内に、通電
により発熱する発熱体を環状に設けたことを特徴
とするプラスチツク管用継手。 In a joint for connecting plastic pipes, the joint body of the joint is made of plastic, and the inner peripheral surface of the plastic pipe insertion part of the joint main body or the wall of the insertion part immediately adjacent to the inner peripheral surface generates heat when energized. A fitting for plastic pipes characterized by having a heating element arranged in an annular shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2650189U JPH02117493U (en) | 1989-03-08 | 1989-03-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2650189U JPH02117493U (en) | 1989-03-08 | 1989-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02117493U true JPH02117493U (en) | 1990-09-20 |
Family
ID=31248185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2650189U Pending JPH02117493U (en) | 1989-03-08 | 1989-03-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02117493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346187A (en) * | 1992-06-10 | 1993-12-27 | Kandenko Co Ltd | Laying method of gfrp thermal conduit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63289393A (en) * | 1987-05-21 | 1988-11-25 | 日立金属株式会社 | Plastic pipe joint |
-
1989
- 1989-03-08 JP JP2650189U patent/JPH02117493U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63289393A (en) * | 1987-05-21 | 1988-11-25 | 日立金属株式会社 | Plastic pipe joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05346187A (en) * | 1992-06-10 | 1993-12-27 | Kandenko Co Ltd | Laying method of gfrp thermal conduit |