JPS6193591U - - Google Patents
Info
- Publication number
- JPS6193591U JPS6193591U JP17749284U JP17749284U JPS6193591U JP S6193591 U JPS6193591 U JP S6193591U JP 17749284 U JP17749284 U JP 17749284U JP 17749284 U JP17749284 U JP 17749284U JP S6193591 U JPS6193591 U JP S6193591U
- Authority
- JP
- Japan
- Prior art keywords
- pipes
- pipe
- extension cylinder
- double
- insulated
- 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
- 238000007664 blowing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000011810 insulating material Substances 0.000 claims 1
- 239000003129 oil well Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749284U JPS6193591U (ru) | 1984-11-21 | 1984-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17749284U JPS6193591U (ru) | 1984-11-21 | 1984-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6193591U true JPS6193591U (ru) | 1986-06-17 |
Family
ID=30735058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17749284U Pending JPS6193591U (ru) | 1984-11-21 | 1984-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6193591U (ru) |
-
1984
- 1984-11-21 JP JP17749284U patent/JPS6193591U/ja active Pending