JPH067263Y2 - 耐酸コンクリ−ト管 - Google Patents
耐酸コンクリ−ト管Info
- Publication number
- JPH067263Y2 JPH067263Y2 JP1986162250U JP16225086U JPH067263Y2 JP H067263 Y2 JPH067263 Y2 JP H067263Y2 JP 1986162250 U JP1986162250 U JP 1986162250U JP 16225086 U JP16225086 U JP 16225086U JP H067263 Y2 JPH067263 Y2 JP H067263Y2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- concrete
- pipe
- concrete pipe
- resistant
- 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 - Lifetime
Links
- 239000002253 acid Substances 0.000 title claims description 25
- 229920003002 synthetic resin Polymers 0.000 claims description 16
- 239000000057 synthetic resin Substances 0.000 claims description 16
- 239000000835 fiber Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 11
- 239000007789 gas Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986162250U JPH067263Y2 (ja) | 1986-10-24 | 1986-10-24 | 耐酸コンクリ−ト管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986162250U JPH067263Y2 (ja) | 1986-10-24 | 1986-10-24 | 耐酸コンクリ−ト管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6368589U JPS6368589U (enrdf_load_stackoverflow) | 1988-05-09 |
| JPH067263Y2 true JPH067263Y2 (ja) | 1994-02-23 |
Family
ID=31089334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986162250U Expired - Lifetime JPH067263Y2 (ja) | 1986-10-24 | 1986-10-24 | 耐酸コンクリ−ト管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH067263Y2 (enrdf_load_stackoverflow) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5050715A (enrdf_load_stackoverflow) * | 1973-09-05 | 1975-05-07 | ||
| JPS5071819U (enrdf_load_stackoverflow) * | 1973-11-02 | 1975-06-24 |
-
1986
- 1986-10-24 JP JP1986162250U patent/JPH067263Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6368589U (enrdf_load_stackoverflow) | 1988-05-09 |
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