JPH04213611A - 暗渠排水管 - Google Patents
暗渠排水管Info
- Publication number
- JPH04213611A JPH04213611A JP5783091A JP5783091A JPH04213611A JP H04213611 A JPH04213611 A JP H04213611A JP 5783091 A JP5783091 A JP 5783091A JP 5783091 A JP5783091 A JP 5783091A JP H04213611 A JPH04213611 A JP H04213611A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- synthetic resin
- filter material
- net
- pipe
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 83
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 27
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 17
- 239000000057 synthetic resin Substances 0.000 claims abstract description 17
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 14
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5783091A JPH04213611A (ja) | 1991-02-27 | 1991-02-27 | 暗渠排水管 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5783091A JPH04213611A (ja) | 1991-02-27 | 1991-02-27 | 暗渠排水管 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04213611A true JPH04213611A (ja) | 1992-08-04 |
| JPH0587607B2 JPH0587607B2 (enrdf_load_stackoverflow) | 1993-12-17 |
Family
ID=13066856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5783091A Granted JPH04213611A (ja) | 1991-02-27 | 1991-02-27 | 暗渠排水管 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04213611A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181258A (ja) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | 網目状円筒体、その製造装置及び製造方法 |
-
1991
- 1991-02-27 JP JP5783091A patent/JPH04213611A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181258A (ja) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | 網目状円筒体、その製造装置及び製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0587607B2 (enrdf_load_stackoverflow) | 1993-12-17 |
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