JPS63139394U - - Google Patents
Info
- Publication number
- JPS63139394U JPS63139394U JP3240687U JP3240687U JPS63139394U JP S63139394 U JPS63139394 U JP S63139394U JP 3240687 U JP3240687 U JP 3240687U JP 3240687 U JP3240687 U JP 3240687U JP S63139394 U JPS63139394 U JP S63139394U
- Authority
- JP
- Japan
- Prior art keywords
- pipe joint
- plastic pipe
- joint body
- main body
- flanges
- 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
- 238000010438 heat treatment Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 2
- 230000004927 fusion Effects 0.000 claims 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は本考案の実施例を示す電気融着式プラ
スチツク管継手の縦断面図、第２図は従来の電気
融着式プラスチツク管継手の全体を示す縦断面図
、第３図は従来の他の電気融着式プラスチツク管
継手のコネクターピン部を示す縦断面図、第４図
は第３図の―断面図である。
１……プラスチツク管継手本体、１Ｃ……本体
内筒、１Ｄ……本体外筒、３……電熱線、６……
コネクターピン、６１，６２……コネクターピン
のつば、１１……螺線溝、１１Ｂ……プラスチツ
ク管、１２……穴。
Fig. 1 is a vertical cross-sectional view of an electro-fusion type plastic pipe joint showing an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing the entire conventional electro-fusion type plastic pipe joint, and Fig. 3 is a longitudinal cross-sectional view of a conventional electro-fusion type plastic pipe joint. FIG. 4 is a vertical cross-sectional view showing a connector pin portion of another electrofusion type plastic pipe joint, and FIG. 4 is a cross-sectional view taken from FIG. 1...Plastic pipe joint body, 1C...Body inner cylinder, 1D...Body outer cylinder, 3...Heating wire, 6...
Connector pins, 61, 62... connector pin collar, 11... spiral groove, 11B... plastic tube, 12... hole.
Claims (1)
ラスチツク管継手本体の内周面に埋込んだ電熱線
と、該電熱線の両端部に接続した２本のコネクタ
ーピンとからなり、該コネクターピンは前記プラ
スチツク管継手本体に下部を埋込み固定したもの
において、前記プラスチツク管継手本体は接続す
べきプラスチツク管の外面と融着する本体内筒と
該本体内筒の外面に密着した本体外筒とからなり
、前記コネクターピンは前記プラスチツク管継手
本体に埋設する部分にフランジ状のつばを２個所
設け、該２個所のつば間に前記電熱線の端部を巻
回して両つば間で巻回した電熱線が圧着されてお
り、コネクターピンに外部から電気接続される部
分を本体外筒の外周面より突出させたことを特徴
とする電気融着式プラスチツク管継手。 It consists of a generally cylindrical plastic pipe joint body, a heating wire embedded in the inner peripheral surface of the plastic pipe joint body, and two connector pins connected to both ends of the heating wire, and the connector pins are connected to the plastic pipe joint body. In the pipe joint body, the lower part of which is embedded and fixed, the plastic pipe joint body consists of a main body inner cylinder that is fused to the outer surface of the plastic pipe to be connected, and a main body outer cylinder that is in close contact with the outer surface of the main body inner cylinder; The connector pin has two flanged flanges in the part to be buried in the plastic pipe joint body, and the end of the heating wire is wound between the two flanges, and the heated wire wound between the two flanges is crimped. An electric fusion type plastic pipe joint characterized in that the part that is electrically connected to the connector pin from the outside protrudes from the outer peripheral surface of the outer cylinder of the main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3240687U JPH0520957Y2 (en) | 1987-03-05 | 1987-03-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3240687U JPH0520957Y2 (en) | 1987-03-05 | 1987-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63139394U true JPS63139394U (en) | 1988-09-13 |
| JPH0520957Y2 JPH0520957Y2 (en) | 1993-05-28 |
Family
ID=30839054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3240687U Expired - Lifetime JPH0520957Y2 (en) | 1987-03-05 | 1987-03-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0520957Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121899A (en) * | 1997-03-28 | 2008-05-29 | Hitachi Metals Ltd | Electric welding type plastic pipe joint and manufacturing method for it |
-
1987
- 1987-03-05 JP JP3240687U patent/JPH0520957Y2/ja not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008121899A (en) * | 1997-03-28 | 2008-05-29 | Hitachi Metals Ltd | Electric welding type plastic pipe joint and manufacturing method for it |
| JP4569880B2 (en) * | 1997-03-28 | 2010-10-27 | 日立金属株式会社 | Manufacturing method of electroweld plastic pipe joint |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0520957Y2 (en) | 1993-05-28 |