JPH0294994U - - Google Patents
Info
- Publication number
- JPH0294994U JPH0294994U JP343989U JP343989U JPH0294994U JP H0294994 U JPH0294994 U JP H0294994U JP 343989 U JP343989 U JP 343989U JP 343989 U JP343989 U JP 343989U JP H0294994 U JPH0294994 U JP H0294994U
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- male thread
- peripheral surface
- pipe
- inner lining
- 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
- 238000005260 corrosion Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 claims 3
- 239000010959 steel Substances 0.000 claims 3
- 230000002093 peripheral effect Effects 0.000 claims 2
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP343989U JPH0294994U ( ) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP343989U JPH0294994U ( ) | 1989-01-13 | 1989-01-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0294994U true JPH0294994U ( ) | 1990-07-27 |
Family
ID=31205075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP343989U Pending JPH0294994U ( ) | 1989-01-13 | 1989-01-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0294994U ( ) |
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1989
- 1989-01-13 JP JP343989U patent/JPH0294994U/ja active Pending