JPH0346299Y2 - - Google Patents
Info
- Publication number
- JPH0346299Y2 JPH0346299Y2 JP1985178984U JP17898485U JPH0346299Y2 JP H0346299 Y2 JPH0346299 Y2 JP H0346299Y2 JP 1985178984 U JP1985178984 U JP 1985178984U JP 17898485 U JP17898485 U JP 17898485U JP H0346299 Y2 JPH0346299 Y2 JP H0346299Y2
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- pipe
- resistant core
- resistant
- 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
- 230000007797 corrosion Effects 0.000 claims description 65
- 238000005260 corrosion Methods 0.000 claims description 65
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000011295 pitch Substances 0.000 description 10
- 239000004698 Polyethylene Substances 0.000 description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004904 shortening 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 |
|---|---|---|---|
| JP1985178984U JPH0346299Y2 (US20080094685A1-20080424-C00004.png) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985178984U JPH0346299Y2 (US20080094685A1-20080424-C00004.png) | 1985-11-22 | 1985-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6287280U JPS6287280U (US20080094685A1-20080424-C00004.png) | 1987-06-03 |
| JPH0346299Y2 true JPH0346299Y2 (US20080094685A1-20080424-C00004.png) | 1991-09-30 |
Family
ID=31121628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985178984U Expired JPH0346299Y2 (US20080094685A1-20080424-C00004.png) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346299Y2 (US20080094685A1-20080424-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07109266B2 (ja) * | 1990-11-27 | 1995-11-22 | 積水化学工業株式会社 | 管継手 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62886B2 (US20080094685A1-20080424-C00004.png) * | 1979-05-17 | 1987-01-10 | Teijin Kk |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62886U (US20080094685A1-20080424-C00004.png) * | 1985-06-19 | 1987-01-07 |
-
1985
- 1985-11-22 JP JP1985178984U patent/JPH0346299Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62886B2 (US20080094685A1-20080424-C00004.png) * | 1979-05-17 | 1987-01-10 | Teijin Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6287280U (US20080094685A1-20080424-C00004.png) | 1987-06-03 |
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