JPH01104488U - - Google Patents
Info
- Publication number
- JPH01104488U JPH01104488U JP19959787U JP19959787U JPH01104488U JP H01104488 U JPH01104488 U JP H01104488U JP 19959787 U JP19959787 U JP 19959787U JP 19959787 U JP19959787 U JP 19959787U JP H01104488 U JPH01104488 U JP H01104488U
- Authority
- JP
- Japan
- Prior art keywords
- lining
- folded back
- steel pipe
- lining layer
- socket
- 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
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19959787U JPH047429Y2 (ko) | 1987-12-29 | 1987-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19959787U JPH047429Y2 (ko) | 1987-12-29 | 1987-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01104488U true JPH01104488U (ko) | 1989-07-14 |
| JPH047429Y2 JPH047429Y2 (ko) | 1992-02-27 |
Family
ID=31490042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19959787U Expired JPH047429Y2 (ko) | 1987-12-29 | 1987-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047429Y2 (ko) |
-
1987
- 1987-12-29 JP JP19959787U patent/JPH047429Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047429Y2 (ko) | 1992-02-27 |