JPH01106691U - - Google Patents
Info
- Publication number
- JPH01106691U JPH01106691U JP218988U JP218988U JPH01106691U JP H01106691 U JPH01106691 U JP H01106691U JP 218988 U JP218988 U JP 218988U JP 218988 U JP218988 U JP 218988U JP H01106691 U JPH01106691 U JP H01106691U
- Authority
- JP
- Japan
- Prior art keywords
- joint body
- annular groove
- pipe
- stopper insertion
- pipes
- 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
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Joints Allowing Movement (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP218988U JPH01106691U (enExample) | 1988-01-12 | 1988-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP218988U JPH01106691U (enExample) | 1988-01-12 | 1988-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01106691U true JPH01106691U (enExample) | 1989-07-18 |
Family
ID=31202745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP218988U Pending JPH01106691U (enExample) | 1988-01-12 | 1988-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01106691U (enExample) |
-
1988
- 1988-01-12 JP JP218988U patent/JPH01106691U/ja active Pending