JPS6377189U - - Google Patents
Info
- Publication number
- JPS6377189U JPS6377189U JP17237086U JP17237086U JPS6377189U JP S6377189 U JPS6377189 U JP S6377189U JP 17237086 U JP17237086 U JP 17237086U JP 17237086 U JP17237086 U JP 17237086U JP S6377189 U JPS6377189 U JP S6377189U
- Authority
- JP
- Japan
- Prior art keywords
- male
- outer peripheral
- peripheral surface
- female
- resin layer
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 3
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図は本考案の一実施例を示す部分断面図、
第２図は本考案の他の実施例を示すものであつて
、管継手とライニング管との接続状態を示す部分
断面図、第３図は従来の絶縁防蝕管継手の部分断
面図である。
１……金属製雌筒体、１１……雌ねじ、２……
金属製雄筒体、２１……雄ねじ、１２，２２……
他端部、３……合成樹脂層、３０……係止部、３
１……内筒、３２……筒部、４，５，６……ライ
ニング管。
FIG. 1 is a partial sectional view showing an embodiment of the present invention;
FIG. 2 shows another embodiment of the present invention, and is a partial sectional view showing the state of connection between a pipe joint and a lining pipe, and FIG. 3 is a partial sectional view of a conventional insulating and corrosion-resistant pipe joint. 1...Metal female cylindrical body, 11...Female thread, 2...
Metal male cylinder body, 21...Male thread, 12, 22...
Other end, 3...synthetic resin layer, 30...locking part, 3
1... Inner cylinder, 32... Cylinder part, 4, 5, 6... Lining pipe.
Claims (1)
他端部１２と、一端部に雄ねじ２１を有する金属
製雄筒体２の他端部２２とを径方向に所定の間隔
を保つて重ね合わせ、該間隙に合成樹脂層３を介
在させて相互に結合すると共に、前記雌筒体１の
外周面および雄筒体２の雄ねじ２１を除く外周面
を合成樹脂層３で一体的に被覆し、該合成樹脂層
３の外周面には軸方向に所定の幅をもつた四角形
、六角形等の多角形状の係止部３０を設けたこと
を特徴とする絶縁防蝕管継手。 The other end 12 of the metal female cylindrical body 1 having the female thread 11 at one end and the other end 22 of the metal male cylindrical body 2 having the male thread 21 at one end are overlapped at a predetermined distance in the radial direction. The outer peripheral surface of the female cylinder 1 and the outer peripheral surface of the male cylinder 2 except for the male screw 21 are integrally covered with the synthetic resin layer 3. An insulating and corrosion-resistant pipe joint characterized in that a polygonal locking part 30 such as a square or hexagon having a predetermined width in the axial direction is provided on the outer peripheral surface of the synthetic resin layer 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172370U JPH0356710Y2 (en) | 1986-11-10 | 1986-11-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986172370U JPH0356710Y2 (en) | 1986-11-10 | 1986-11-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6377189U true JPS6377189U (en) | 1988-05-23 |
| JPH0356710Y2 JPH0356710Y2 (en) | 1991-12-20 |
Family
ID=31108847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986172370U Expired JPH0356710Y2 (en) | 1986-11-10 | 1986-11-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0356710Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136894U (en) * | 1989-04-19 | 1990-11-15 | ||
| JPH02136891U (en) * | 1989-04-19 | 1990-11-15 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170991A (en) * | 1982-03-31 | 1983-10-07 | 日立金属株式会社 | Pipe joint |
| JPS59132980U (en) * | 1983-02-24 | 1984-09-06 | 株式会社クボタ | pipe fittings |
-
1986
- 1986-11-10 JP JP1986172370U patent/JPH0356710Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170991A (en) * | 1982-03-31 | 1983-10-07 | 日立金属株式会社 | Pipe joint |
| JPS59132980U (en) * | 1983-02-24 | 1984-09-06 | 株式会社クボタ | pipe fittings |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02136894U (en) * | 1989-04-19 | 1990-11-15 | ||
| JPH02136891U (en) * | 1989-04-19 | 1990-11-15 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0356710Y2 (en) | 1991-12-20 |