JPS6438380U - - Google Patents
Info
- Publication number
- JPS6438380U JPS6438380U JP11667787U JP11667787U JPS6438380U JP S6438380 U JPS6438380 U JP S6438380U JP 11667787 U JP11667787 U JP 11667787U JP 11667787 U JP11667787 U JP 11667787U JP S6438380 U JPS6438380 U JP S6438380U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- inner pipe
- outer pipe
- interposed
- welding
- 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
- 239000011810 insulating material Substances 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116677U JPH059579Y2 (US06420036-20020716-C00037.png) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987116677U JPH059579Y2 (US06420036-20020716-C00037.png) | 1987-07-31 | 1987-07-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6438380U true JPS6438380U (US06420036-20020716-C00037.png) | 1989-03-07 |
| JPH059579Y2 JPH059579Y2 (US06420036-20020716-C00037.png) | 1993-03-09 |
Family
ID=31359429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987116677U Expired - Lifetime JPH059579Y2 (US06420036-20020716-C00037.png) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH059579Y2 (US06420036-20020716-C00037.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127394A (ja) * | 1984-07-09 | 1986-02-06 | スナムプロゲツチ・エス・ペ−・ア− | 熱絶縁導管をつくるためのパイプと方法 |
-
1987
- 1987-07-31 JP JP1987116677U patent/JPH059579Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6127394A (ja) * | 1984-07-09 | 1986-02-06 | スナムプロゲツチ・エス・ペ−・ア− | 熱絶縁導管をつくるためのパイプと方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH059579Y2 (US06420036-20020716-C00037.png) | 1993-03-09 |
