JPS61193292U - - Google Patents
Info
- Publication number
- JPS61193292U JPS61193292U JP7647485U JP7647485U JPS61193292U JP S61193292 U JPS61193292 U JP S61193292U JP 7647485 U JP7647485 U JP 7647485U JP 7647485 U JP7647485 U JP 7647485U JP S61193292 U JPS61193292 U JP S61193292U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- coupling
- welded
- inner tube
- outer periphery
- 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
- 238000003466 welding Methods 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7647485U JPH0320639Y2 (fr) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7647485U JPH0320639Y2 (fr) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193292U true JPS61193292U (fr) | 1986-12-01 |
| JPH0320639Y2 JPH0320639Y2 (fr) | 1991-05-02 |
Family
ID=30618648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7647485U Expired JPH0320639Y2 (fr) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320639Y2 (fr) |
-
1985
- 1985-05-24 JP JP7647485U patent/JPH0320639Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0320639Y2 (fr) | 1991-05-02 |