JPH0243585U - - Google Patents
Info
- Publication number
- JPH0243585U JPH0243585U JP12258488U JP12258488U JPH0243585U JP H0243585 U JPH0243585 U JP H0243585U JP 12258488 U JP12258488 U JP 12258488U JP 12258488 U JP12258488 U JP 12258488U JP H0243585 U JPH0243585 U JP H0243585U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tube body
- joint
- insertion port
- pipe 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012781 shape memory material Substances 0.000 claims 1
Landscapes
- Joints With Sleeves (AREA)
Description
第１図はこの考案の一実施例に係る管継手及び
管体を示す接続前の部分断面図、第２図ａ，ｂは
夫々第１図中のスリーブの伸縮動作を説明する側
面図、第３図は第１図の管継手及び管体の接続状
態を示す部分断面図、第４図及び第５図は夫々ス
リーブのその他の例を示す部分断面図及び断面図
である。
図中、２は管体、４は管継手、６は継手本体、
６ｃは流路、８は管体挿入口、１２，１２′，１
２″はスリーブ、１０は収納溝、１２ｂ，１２ｂ
は内径側の折り目部である。
FIG. 1 is a partial cross-sectional view showing a pipe joint and a pipe body according to an embodiment of the invention before connection; FIGS. 2a and 2b are side views and FIGS. FIG. 3 is a partial sectional view showing a connected state of the pipe joint and tube body shown in FIG. 1, and FIGS. 4 and 5 are a partial sectional view and a sectional view showing other examples of the sleeve, respectively. In the figure, 2 is a pipe body, 4 is a pipe joint, 6 is a joint body,
6c is a flow path, 8 is a tube body insertion port, 12, 12', 1
2″ is a sleeve, 10 is a storage groove, 12b, 12b
is the crease on the inner diameter side.
Claims (1)
形成するとともに、該管体挿入口を流体の流路に
連通させた継手本体を有した管継手において、 前記管体挿入口の内周面側に環状の収納溝を穿
設し、この収納溝に、前記管体の挿入方向に伸縮
可能で収縮時にその内径側を管体に食い込ませて
把持する蛇腹構造のスリーブを収納するとともに
、前記スリーブを、少なくとも、所定の温度以上
に加熱されたときに、その形状を所定の縮んだ状
態に回復させる形状記憶材料で構成したことを特
徴とする管継手。[Claims for Utility Model Registration] A pipe joint having a joint body in which a pipe body insertion port into which a pipe body is inserted is formed from one end side, and the pipe body insertion port is communicated with a fluid flow path. , an annular storage groove is bored on the inner peripheral surface side of the tube body insertion opening, and the groove is expandable and retractable in the insertion direction of the tube body, and when contracted, the inner diameter side thereof bites into the tube body and is gripped. A pipe joint that houses a sleeve having a bellows structure and is made of a shape memory material that restores its shape to a predetermined contracted state when heated to at least a predetermined temperature or higher. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12258488U JPH0243585U (en) | 1988-09-19 | 1988-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12258488U JPH0243585U (en) | 1988-09-19 | 1988-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0243585U true JPH0243585U (en) | 1990-03-26 |
Family
ID=31370651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12258488U Pending JPH0243585U (en) | 1988-09-19 | 1988-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0243585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04277394A (en) * | 1991-03-05 | 1992-10-02 | Sekisui Chem Co Ltd | Flexible joint |
-
1988
- 1988-09-19 JP JP12258488U patent/JPH0243585U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04277394A (en) * | 1991-03-05 | 1992-10-02 | Sekisui Chem Co Ltd | Flexible joint |