JPH0414695Y2 - - Google Patents
Info
- Publication number
- JPH0414695Y2 JPH0414695Y2 JP12244986U JP12244986U JPH0414695Y2 JP H0414695 Y2 JPH0414695 Y2 JP H0414695Y2 JP 12244986 U JP12244986 U JP 12244986U JP 12244986 U JP12244986 U JP 12244986U JP H0414695 Y2 JPH0414695 Y2 JP H0414695Y2
- Authority
- JP
- Japan
- Prior art keywords
- female thread
- pipe
- thread
- resin
- core
- 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
- 239000011347 resin Substances 0.000 claims description 27
- 229920005989 resin Polymers 0.000 claims description 27
- 238000005260 corrosion Methods 0.000 claims description 25
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 238000010586 diagram Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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 |
|---|---|---|---|
| JP12244986U JPH0414695Y2 (en]) | 1986-08-08 | 1986-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12244986U JPH0414695Y2 (en]) | 1986-08-08 | 1986-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328985U JPS6328985U (en]) | 1988-02-25 |
| JPH0414695Y2 true JPH0414695Y2 (en]) | 1992-04-02 |
Family
ID=31012646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12244986U Expired JPH0414695Y2 (en]) | 1986-08-08 | 1986-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414695Y2 (en]) |
-
1986
- 1986-08-08 JP JP12244986U patent/JPH0414695Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6328985U (en]) | 1988-02-25 |
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