JPS6128553Y2 - - Google Patents
Info
- Publication number
- JPS6128553Y2 JPS6128553Y2 JP2906782U JP2906782U JPS6128553Y2 JP S6128553 Y2 JPS6128553 Y2 JP S6128553Y2 JP 2906782 U JP2906782 U JP 2906782U JP 2906782 U JP2906782 U JP 2906782U JP S6128553 Y2 JPS6128553 Y2 JP S6128553Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- piece
- tube
- prevention device
- ring
- 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
- 230000002265 prevention Effects 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 16
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 238000012856 packing Methods 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Joints With Sleeves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2906782U JPS58132286U (ja) | 1982-03-01 | 1982-03-01 | 管離脱防止装置の駒保護構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2906782U JPS58132286U (ja) | 1982-03-01 | 1982-03-01 | 管離脱防止装置の駒保護構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58132286U JPS58132286U (ja) | 1983-09-06 |
| JPS6128553Y2 true JPS6128553Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-08-23 |
Family
ID=30040877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2906782U Granted JPS58132286U (ja) | 1982-03-01 | 1982-03-01 | 管離脱防止装置の駒保護構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58132286U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011112167A (ja) * | 2009-11-27 | 2011-06-09 | Kubota Corp | 離脱防止管継手 |
-
1982
- 1982-03-01 JP JP2906782U patent/JPS58132286U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58132286U (ja) | 1983-09-06 |