JPH0336592U - - Google Patents
Info
- Publication number
- JPH0336592U JPH0336592U JP9775489U JP9775489U JPH0336592U JP H0336592 U JPH0336592 U JP H0336592U JP 9775489 U JP9775489 U JP 9775489U JP 9775489 U JP9775489 U JP 9775489U JP H0336592 U JPH0336592 U JP H0336592U
- Authority
- JP
- Japan
- Prior art keywords
- shape memory
- memory alloy
- pipe joint
- alloy material
- pipe
- 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
Landscapes
- Joints With Sleeves (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図ａは本考案の第一実施例を示す断面図、
第１図ｂは「第１図ａ図内」のＢ部分拡大図、第
２図は本考案の第二実施例を示す断面図、第３図
は本考案の第三実施例を示す断面図、第４図は製
作、取付要領を示す断面図である。
１Ａ，１Ｂ……嵌合部、２……シール材、３…
…管継手、３Ａ……通常材、３Ｂ……形状記憶合
金材、３ａ……環状突起、４……接合部。
FIG. 1a is a sectional view showing the first embodiment of the present invention;
Figure 1b is an enlarged view of part B in Figure 1a, Figure 2 is a cross-sectional view showing the second embodiment of the present invention, and Figure 3 is a cross-sectional view showing the third embodiment of the present invention. , FIG. 4 is a sectional view showing the manufacturing and installation procedure. 1A, 1B...Mating portion, 2...Sealing material, 3...
...Pipe joint, 3A... Normal material, 3B... Shape memory alloy material, 3a... Annular projection, 4... Joint part.
Claims (1)
材からなる管継手で、接続する各管の相対する両
端部に挿通して縮径させることにより相対する管
を接続する管継手において、通常材に前記形状記
憶合金材を両端に接合したことを特徴とする管継
手。 A pipe joint made of a shape memory alloy material with multiple annular protrusions on the inner circumferential surface, which is usually used to connect opposing pipes by inserting them into the opposing ends of each pipe to reduce the diameter. A pipe joint characterized in that the shape memory alloy material is joined to both ends of the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775489U JPH0336592U (en) | 1989-08-22 | 1989-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9775489U JPH0336592U (en) | 1989-08-22 | 1989-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336592U true JPH0336592U (en) | 1991-04-09 |
Family
ID=31646886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9775489U Pending JPH0336592U (en) | 1989-08-22 | 1989-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336592U (en) |
-
1989
- 1989-08-22 JP JP9775489U patent/JPH0336592U/ja active Pending