JPH0173592U - - Google Patents
Info
- Publication number
- JPH0173592U JPH0173592U JP1987169641U JP16964187U JPH0173592U JP H0173592 U JPH0173592 U JP H0173592U JP 1987169641 U JP1987169641 U JP 1987169641U JP 16964187 U JP16964187 U JP 16964187U JP H0173592 U JPH0173592 U JP H0173592U
- Authority
- JP
- Japan
- Prior art keywords
- inner cylinder
- steel pipe
- stainless steel
- fitting groove
- joint body
- 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
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
Landscapes
- Joints Allowing Movement (AREA)
Description
第1図と第2図は本考案に係るステンレス鋼鋼
管継手において、鋼管が伸長移動した状態と収縮
移動した状態における断面図、第3図はスナツプ
リングを用いてなるストツプリングの正面図、第
4図は従来の管継手の断面図である。
10…ステンレス鋼鋼管、11…内筒、12…
肉厚部、12a…テーパ、13…嵌合溝、14…
Oリング、15…継手本体、16…環状溝、17
…ストツプリング、20…突き合わせ溶接。
Figures 1 and 2 are cross-sectional views of the stainless steel pipe joint according to the present invention in which the steel pipe is in an elongated and contracted state, Figure 3 is a front view of a stop ring using a snap spring, and Figure 4 is a sectional view of a conventional pipe joint. 10... Stainless steel pipe, 11... Inner cylinder, 12...
Thick part, 12a... Taper, 13... Fitting groove, 14...
O-ring, 15...Joint body, 16...Annular groove, 17
...stop spring, 20...butt welding.
Claims (1)
を継手本体の両端部受口にそれぞれ差し込むよう
にしたステンレス鋼鋼管継手において、 前記継手本体の両端部内周に環状溝を設け、こ
の環状溝にストツプリングを嵌合すると共に、各
鋼管の管端部に突き合わせ溶接により内筒を固着
し、各内筒の先端部外周に肉厚部を形成して、こ
の肉厚部の外周に嵌合溝と外端側にテーパをそれ
ぞれ形成したうえ、この嵌合溝に嵌めたOリング
を介して内筒を継手本体に移動可能に、且つ回転
可能に圧接挿入し、さらに各内筒の肉厚部は継手
本体の両端部のストツプリングの内側にそれぞれ
位置させて構成したことを特徴とするステンレス
鋼鋼管継手。[Scope of Claim for Utility Model Registration] A stainless steel pipe joint in which the ends of stainless steel pipes to be connected to each other are inserted into sockets at both ends of the joint body, wherein an annular groove is provided on the inner periphery of both ends of the joint body. A stop ring is fitted into this annular groove, an inner cylinder is fixed to the end of each steel pipe by butt welding, a thick part is formed on the outer periphery of the tip of each inner cylinder, and this thick part A fitting groove and a taper are formed on the outer periphery of the fitting groove and a taper is formed on the outer end side, and the inner cylinder is movably and rotatably inserted into the fitting body via an O-ring fitted into the fitting groove, and each A stainless steel pipe joint characterized in that the thick-walled portions of the inner cylinder are located inside stop springs at both ends of the joint body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169641U JPH0173592U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169641U JPH0173592U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173592U true JPH0173592U (en) | 1989-05-18 |
Family
ID=31459884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169641U Pending JPH0173592U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173592U (en) |
-
1987
- 1987-11-06 JP JP1987169641U patent/JPH0173592U/ja active Pending