JPH0272889U - - Google Patents
Info
- Publication number
- JPH0272889U JPH0272889U JP15318388U JP15318388U JPH0272889U JP H0272889 U JPH0272889 U JP H0272889U JP 15318388 U JP15318388 U JP 15318388U JP 15318388 U JP15318388 U JP 15318388U JP H0272889 U JPH0272889 U JP H0272889U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- synthetic resin
- metal
- joint body
- female thread
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
図面は本考案の実施例を示すものであつて、第
１図は継手本体とライニング管とを接続する前の
一実施例を示す縦断面図、第２図は継手本体にラ
イニング管を接続した本考案の他の実施例を示す
縦断面図である。
Ａ……継手本体、Ｂ……ライニング管、１……
金属継手、１１……雌ねじ、２……合成樹脂層、
２１……傾斜面、３……金属管、３１……雄ねじ
、４……合成樹脂層、４１……合成樹脂管の先端
部。
The drawings show an embodiment of the present invention, and Fig. 1 is a longitudinal sectional view showing an embodiment before the joint body and the lining pipe are connected, and Fig. 2 shows the lining pipe connected to the joint body. FIG. 3 is a vertical cross-sectional view showing another embodiment of the present invention. A...Joint body, B...Lining pipe, 1...
Metal joint, 11...female thread, 2...synthetic resin layer,
21... Inclined surface, 3... Metal tube, 31... Male thread, 4... Synthetic resin layer, 41... Tip portion of synthetic resin tube.
Claims (1)
を所定肉厚の合成樹脂層２で被覆し、該合成樹脂
層２の内面に前記雌ねじ１１から連続して奥側に
向つて縮径する傾斜面２１を設けた継手本体Ａと
、金属管３の内面を合成樹脂管４で被覆したライ
ニング管Ｂとからなり、ライニング管Ｂの先端部
の金属管３を切除して内側の合成樹脂管４を所定
の長さ突出させると共に、前記金属管３の端部に
雄ねじ３１を設け、該雄ねじ３１を前記雌ねじ１
１に螺合させて接続した際に、継手本体Ａの傾斜
面２１と合成樹脂管４の先端部４１の外面との間
にシール剤５を介在させて緊密に接合したことを
特徴とする防蝕管継手。 The inner surface of the metal joint 1 except for the female thread 11 at the end thereof is covered with a synthetic resin layer 2 of a predetermined thickness, and the inner surface of the synthetic resin layer 2 is provided with an inclined surface that continues from the female thread 11 and decreases in diameter toward the back side. It consists of a joint body A provided with a surface 21 and a lining pipe B in which the inner surface of a metal pipe 3 is covered with a synthetic resin pipe 4.The metal pipe 3 at the tip of the lining pipe B is cut off to form the inner synthetic resin pipe 4. protrudes a predetermined length, and a male thread 31 is provided at the end of the metal tube 3, and the male thread 31 is connected to the female thread 1.
1, when the joint body A is screwed and connected, a sealing agent 5 is interposed between the inclined surface 21 of the joint body A and the outer surface of the tip 41 of the synthetic resin pipe 4, so that they are tightly joined. pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15318388U JPH0272889U (en) | 1988-11-25 | 1988-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15318388U JPH0272889U (en) | 1988-11-25 | 1988-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272889U true JPH0272889U (en) | 1990-06-04 |
Family
ID=31428792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15318388U Pending JPH0272889U (en) | 1988-11-25 | 1988-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272889U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63214592A (en) * | 1987-03-03 | 1988-09-07 | 東尾メック株式会社 | Pipe joint structure |
-
1988
- 1988-11-25 JP JP15318388U patent/JPH0272889U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63214592A (en) * | 1987-03-03 | 1988-09-07 | 東尾メック株式会社 | Pipe joint structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0272889U (en) | ||
| JPH0243583U (en) | ||
| JPS63119995U (en) | ||
| JPS61128483U (en) | ||
| JPH044594U (en) | ||
| JPH02114293U (en) | ||
| JPH042820U (en) | ||
| JPS61177278U (en) | ||
| JPS6448494U (en) | ||
| JPS61148988U (en) | ||
| JPH0258199U (en) | ||
| JPH044593U (en) | ||
| JPS59186579U (en) | Prevention▲Shoku▼Pipe fittings | |
| JPS61172281U (en) | ||
| JPS593088U (en) | pipe fittings | |
| JPS63135093U (en) | ||
| JPS6191688U (en) | ||
| JPS62122993U (en) | ||
| JPH0373788U (en) | ||
| JPS59171284U (en) | pipe fittings | |
| JPS61139386U (en) | ||
| JPH02140089U (en) | ||
| JPS638493U (en) | ||
| JPH0372189U (en) | ||
| JPH0280280U (en) |