JPS61128485U - - Google Patents
Info
- Publication number
- JPS61128485U JPS61128485U JP1172485U JP1172485U JPS61128485U JP S61128485 U JPS61128485 U JP S61128485U JP 1172485 U JP1172485 U JP 1172485U JP 1172485 U JP1172485 U JP 1172485U JP S61128485 U JPS61128485 U JP S61128485U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- cylindrical body
- attached
- uneven portions
- pipe joint
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 229910001296 Malleable iron Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案の一実施例であり、管継手の内
部に合成樹脂製の筒状体を設けた状態を示す縦断
面図、第２図は他の実施例を示す管継手の縦断面
図である。
１……ねじ込み式管継手本体、２……筒状体、
３……凸部、３ａ……凹部、４……パイプ、５…
…防蝕層、６……継手内周面、７……筒状体外周
面。
Fig. 1 is a vertical cross-sectional view of one embodiment of the present invention, showing a state in which a synthetic resin cylindrical body is provided inside the pipe joint, and Fig. 2 is a longitudinal cross-sectional view of a pipe joint showing another embodiment. It is a diagram. 1... Screw-in pipe joint body, 2... Cylindrical body,
3... Convex portion, 3a... Concave portion, 4... Pipe, 5...
...Anti-corrosion layer, 6...Inner peripheral surface of the joint, 7...Outer peripheral surface of the cylindrical body.
Claims (1)
継手の内面に合成樹脂製の筒状体が装着されたも
のにおいて、前記継手の内周面に少なくとも１つ
以上の凸凹部あるいは１つ以上の環状の凸凹部を
設けたことを特徴とする管継手。 ２ 実用新案登録請求の範囲第１項記載において
、前記継手本体の外面に樹脂被覆が施されてなる
管継手。[Claims for Utility Model Registration] 1. In a joint made of malleable cast iron for connecting metal pipes, a cylindrical body made of synthetic resin is attached to the inner surface of the joint, and at least one cylindrical body is attached to the inner peripheral surface of the joint. A pipe joint characterized in that it is provided with the above-mentioned uneven portions or one or more annular uneven portions. 2. The pipe joint according to claim 1, wherein the outer surface of the joint body is coated with a resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1172485U JPS61128485U (en) | 1985-01-30 | 1985-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1172485U JPS61128485U (en) | 1985-01-30 | 1985-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61128485U true JPS61128485U (en) | 1986-08-12 |
Family
ID=30494111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1172485U Pending JPS61128485U (en) | 1985-01-30 | 1985-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128485U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036177U (en) * | 1989-06-08 | 1991-01-22 | ||
| WO2017176056A1 (en) * | 2016-04-06 | 2017-10-12 | 강선중 | Device for connecting pipes for heating |
-
1985
- 1985-01-30 JP JP1172485U patent/JPS61128485U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH036177U (en) * | 1989-06-08 | 1991-01-22 | ||
| WO2017176056A1 (en) * | 2016-04-06 | 2017-10-12 | 강선중 | Device for connecting pipes for heating |