JPS6337598Y2 - - Google Patents
Info
- Publication number
- JPS6337598Y2 JPS6337598Y2 JP817381U JP817381U JPS6337598Y2 JP S6337598 Y2 JPS6337598 Y2 JP S6337598Y2 JP 817381 U JP817381 U JP 817381U JP 817381 U JP817381 U JP 817381U JP S6337598 Y2 JPS6337598 Y2 JP S6337598Y2
- Authority
- JP
- Japan
- Prior art keywords
- joint
- cylinder
- tube
- protective
- earthquake
- 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.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 5
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817381U JPS6337598Y2 (en, 2012) | 1981-01-22 | 1981-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817381U JPS6337598Y2 (en, 2012) | 1981-01-22 | 1981-01-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57121486U JPS57121486U (en, 2012) | 1982-07-28 |
| JPS6337598Y2 true JPS6337598Y2 (en, 2012) | 1988-10-04 |
Family
ID=29806336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817381U Expired JPS6337598Y2 (en, 2012) | 1981-01-22 | 1981-01-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6337598Y2 (en, 2012) |
-
1981
- 1981-01-22 JP JP817381U patent/JPS6337598Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57121486U (en, 2012) | 1982-07-28 |
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