JPH01150287U - - Google Patents
Info
- Publication number
- JPH01150287U JPH01150287U JP4839388U JP4839388U JPH01150287U JP H01150287 U JPH01150287 U JP H01150287U JP 4839388 U JP4839388 U JP 4839388U JP 4839388 U JP4839388 U JP 4839388U JP H01150287 U JPH01150287 U JP H01150287U
- Authority
- JP
- Japan
- Prior art keywords
- connecting pipe
- joint body
- joint
- pipe
- concave groove
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
- 239000003566 sealing material Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Description
第１図は本考案の管継手に接続管を挿入した状
態の一例を示す一部破断断面図、第２図は第１図
の−線における断面図である。
１０……継手本体、１１……開口部、１２……
抜け止めリング用凹溝、１３……シール材用凹溝
、２０……シール材、３０……抜け止めリング、
３１……係止部、４０……接続管、５０……注水
シール材、６０……リング保持体。
FIG. 1 is a partially cutaway sectional view showing an example of a state in which a connecting pipe is inserted into the pipe joint of the present invention, and FIG. 2 is a sectional view taken along the - line in FIG. 1. 10...Joint body, 11...Opening, 12...
Concave groove for retaining ring, 13...concave groove for sealing material, 20...sealing material, 30... retaining ring,
31...Locking portion, 40...Connecting pipe, 50...Water injection sealing material, 60...Ring holder.
Claims (1)
状であつて、その内周側部分に環状の凹溝が設け
られた継手本体と、 該継手本体の凹溝内に配設されており、該継手
本体内に挿入される接続管外周面に外嵌し得るよ
うに周方向の一部が分割された円環状であつて、
所定温度により縮径し得る形状記憶合金製の抜け
止め部材と、 を具備する管継手。[Claims for Utility Model Registration] A joint body which is cylindrical and into which the end of a connecting pipe is inserted through an opening at one end, and has an annular groove on its inner peripheral side; It is disposed in the concave groove and has an annular shape with a part in the circumferential direction divided so that it can be fitted onto the outer circumferential surface of the connecting pipe inserted into the joint body,
A pipe joint comprising: a retaining member made of a shape memory alloy whose diameter can be reduced by a predetermined temperature;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839388U JPH01150287U (en) | 1988-04-11 | 1988-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4839388U JPH01150287U (en) | 1988-04-11 | 1988-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01150287U true JPH01150287U (en) | 1989-10-17 |
Family
ID=31274546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4839388U Pending JPH01150287U (en) | 1988-04-11 | 1988-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01150287U (en) |
-
1988
- 1988-04-11 JP JP4839388U patent/JPH01150287U/ja active Pending