JPH0221396U - - Google Patents
Info
- Publication number
- JPH0221396U JPH0221396U JP9957688U JP9957688U JPH0221396U JP H0221396 U JPH0221396 U JP H0221396U JP 9957688 U JP9957688 U JP 9957688U JP 9957688 U JP9957688 U JP 9957688U JP H0221396 U JPH0221396 U JP H0221396U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- synthetic resin
- joint surface
- curvature
- axis direction
- 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 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
Description
第１図は本考案による合成樹脂管の継手部構造
の一実施例を示す断面図、第２図は継手部に使用
するソケツトの部分断面図、第３図は接合する合
成樹脂管端部の部分断面図、第４図はインテグラ
ル方式に適用した場合の継手部構造を示す断面図
、第５図は本考案による合成樹脂管の継手部構造
の他の実施例を示す断面図、第６図は第５図の継
手部構造における合成樹脂管端部の部分断面図、
第７図は継手部に引張り荷重が作用した際の剪断
応力の分布傾向を示した図、第８図および第９図
は従来の合成樹脂管の継手部構造を示した断面図
である。
１…ソケツト、２…ＦＲＰ管、３，３ａ，３ｂ
…圧接接合面、４，４ａ，４ｂ…圧接接合面。
Fig. 1 is a cross-sectional view showing an embodiment of the joint structure of synthetic resin pipes according to the present invention, Fig. 2 is a partial cross-sectional view of a socket used in the joint, and Fig. 3 is a cross-sectional view of the ends of synthetic resin pipes to be joined. 4 is a sectional view showing a joint structure when applied to an integral method; FIG. 5 is a sectional view showing another embodiment of the joint structure of a synthetic resin pipe according to the present invention; FIG. The figure is a partial sectional view of the end of the synthetic resin pipe in the joint structure shown in Figure 5.
FIG. 7 is a diagram showing the distribution tendency of shear stress when a tensile load is applied to the joint, and FIGS. 8 and 9 are cross-sectional views showing the structure of the joint of a conventional synthetic resin pipe. 1...Socket, 2...FRP pipe, 3, 3a, 3b
... Pressure-welding joint surface, 4, 4a, 4b... Pressure-welding joint surface.
Claims (1)
において、管軸方向における継手部の端部に圧接
接合面が形成され、この圧接接合面の管軸方向に
おける内側に曲率が前記圧接接合面の曲率より大
きい接着接合面が形成され、曲率が異なる接合面
が２段に形成されていることを特徴とする合成樹
脂管の継手部構造。 In the joint structure of synthetic resin pipes joined by adhesive, a pressure welding joint surface is formed at the end of the joint part in the pipe axis direction, and a curvature is formed on the inside of the pressure welding joint surface in the tube axis direction. A joint structure for synthetic resin pipes, characterized in that an adhesive joint surface larger than the curvature is formed, and two stages of joint surfaces with different curvatures are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957688U JPH0221396U (en) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9957688U JPH0221396U (en) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221396U true JPH0221396U (en) | 1990-02-13 |
Family
ID=31326863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9957688U Pending JPH0221396U (en) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221396U (en) |
-
1988
- 1988-07-27 JP JP9957688U patent/JPH0221396U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0221396U (en) | ||
| JPS61136011U (en) | ||
| JPS6147187U (en) | plastic pipe connections | |
| JPS647991U (en) | ||
| JPS6240314U (en) | ||
| JPH03115285U (en) | ||
| JPS61200225U (en) | ||
| JPH0211292U (en) | ||
| JPS59187433U (en) | Vulcanized tube of catenary type vulcanizer | |
| JPS6396306U (en) | ||
| JPH0221397U (en) | ||
| JPS63121246U (en) | ||
| JPH0418707U (en) | ||
| JPS61177275U (en) | ||
| JPS62184280U (en) | ||
| JPS61108590U (en) | ||
| JPH03124093U (en) | ||
| JPS61193281U (en) | ||
| JPS6431287U (en) | ||
| JPS61166287U (en) | ||
| JPH0972471A (en) | Coupling for corrugated pipe | |
| JPS6152787U (en) | ||
| JPH0386204U (en) | ||
| JPH03125976U (en) | ||
| JPS63171611U (en) |