JPH0332281U - - Google Patents
Info
- Publication number
- JPH0332281U JPH0332281U JP9289789U JP9289789U JPH0332281U JP H0332281 U JPH0332281 U JP H0332281U JP 9289789 U JP9289789 U JP 9289789U JP 9289789 U JP9289789 U JP 9289789U JP H0332281 U JPH0332281 U JP H0332281U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- memory alloy
- coated
- completed
- outer peripheral
- 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.)
- Granted
Links
- 239000003973 paint Substances 0.000 claims description 2
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Description
第１図及び第２図はそれぞれ本考案の実施例を
示す断面図、第３図は従来の形状記憶合金からな
る管継手を使用状態で示す断面図である。
１……継手本体、２，３……内周面と外周面と
の接続面、６……示温塗料。
FIGS. 1 and 2 are sectional views showing an embodiment of the present invention, and FIG. 3 is a sectional view showing a conventional pipe joint made of a shape memory alloy in use. 1... Joint body, 2, 3... Connection surface between inner circumferential surface and outer circumferential surface, 6... Temperature indicating paint.
Claims (1)
、継手本体端部の内周面と外周面とを接続する面
に、形状回復が完了する温度で不可逆的に変色す
る示温塗料を塗布したことを特徴とする管継手。 A cylindrical pipe joint made of a shape memory alloy, characterized in that the surface connecting the inner and outer peripheral surfaces of the end of the joint body is coated with a temperature-indicating paint that irreversibly changes color at the temperature at which shape recovery is completed. pipe fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289789U JPH0729352Y2 (en) | 1989-08-09 | 1989-08-09 | Pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9289789U JPH0729352Y2 (en) | 1989-08-09 | 1989-08-09 | Pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0332281U true JPH0332281U (en) | 1991-03-28 |
| JPH0729352Y2 JPH0729352Y2 (en) | 1995-07-05 |
Family
ID=31642306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9289789U Expired - Lifetime JPH0729352Y2 (en) | 1989-08-09 | 1989-08-09 | Pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729352Y2 (en) |
-
1989
- 1989-08-09 JP JP9289789U patent/JPH0729352Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729352Y2 (en) | 1995-07-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |