JP4651286B2 - 排水管 - Google Patents
排水管 Download PDFInfo
- Publication number
- JP4651286B2 JP4651286B2 JP2004039376A JP2004039376A JP4651286B2 JP 4651286 B2 JP4651286 B2 JP 4651286B2 JP 2004039376 A JP2004039376 A JP 2004039376A JP 2004039376 A JP2004039376 A JP 2004039376A JP 4651286 B2 JP4651286 B2 JP 4651286B2
- Authority
- JP
- Japan
- Prior art keywords
- strands
- tube
- tubular body
- spiral
- 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.)
- Expired - Lifetime
Links
- 229920005989 resin Polymers 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 20
- 239000004745 nonwoven fabric Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 19
- -1 polyethylenes Polymers 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 230000037431 insertion Effects 0.000 description 7
- 238000003780 insertion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035699 permeability Effects 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- MFJDFPRQTMQVHI-UHFFFAOYSA-N 3,5-dioxabicyclo[5.2.2]undeca-1(9),7,10-triene-2,6-dione Chemical compound O=C1OCOC(=O)C2=CC=C1C=C2 MFJDFPRQTMQVHI-UHFFFAOYSA-N 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Images
Description
2 内側ストランド
3 外側ストランド
4 網状外管
5 網状内管
6 網状外管
7 不織布
8 網状管
Claims (4)
- 複数の螺旋状の内側ストランド層と、内側ストランドと交叉するような複数の螺旋状外側ストランド層とが一体化して形成され、内側層のストランド数と外側層のストランド数の比が1.2〜2.2である樹脂製の管状体である外管多孔管状体の内部に、それより短径の複数の螺旋状の内側ストランド層と、内側ストランドと交叉するような複数の螺旋状外側ストランド層とが一体化して形成され、内側層のストランド数と外側層のストランド数の比が1.2〜2.2である樹脂製の管状体である内管管状体を挿脱自在に挿入してなる排水管。
- 前記内管管状体の周縁に、不織布が捲回されている請求項1に記載の排水管。
- 前記不織布が、螺旋状に捲回されたものである請求項2に記載の排水管。
- 構造体中に埋設された複数の螺旋状の内側ストランド層と、内側ストランドと交叉するような複数の螺旋状外側ストランド層とが一体化して形成され、内側層のストランド数と外側層のストランド数の比が1.2〜2.2である樹脂製の管状体である外管多孔管状体の内部に、その端部開口部より、それより短径の複数の螺旋状の内側ストランド層と、内側ストランドと交叉するような複数の螺旋状外側ストランド層とが一体化して形成され、内側層のストランド数と外側層のストランド数の比が1.2〜2.2である樹脂製の管状体である内管管状体が挿脱自在に挿入されてなる排水管構造。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004039376A JP4651286B2 (ja) | 2004-02-17 | 2004-02-17 | 排水管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004039376A JP4651286B2 (ja) | 2004-02-17 | 2004-02-17 | 排水管 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005233202A JP2005233202A (ja) | 2005-09-02 |
JP4651286B2 true JP4651286B2 (ja) | 2011-03-16 |
Family
ID=35016386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004039376A Expired - Lifetime JP4651286B2 (ja) | 2004-02-17 | 2004-02-17 | 排水管 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4651286B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111593815A (zh) * | 2020-06-24 | 2020-08-28 | 深圳市金源达建设集团有限公司 | 一种海绵城市景观园林渗排系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4695035B2 (ja) * | 2006-07-26 | 2011-06-08 | 株式会社ブリヂストン | 中詰めブロック、雨水貯留浸透槽、及び、中詰めブロック製造方法 |
JP2014052015A (ja) * | 2012-09-06 | 2014-03-20 | Mitsui Kagaku Sanshi Kk | 排水管 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179907U (ja) * | 1974-12-20 | 1976-06-24 | ||
JPS5374707A (en) * | 1976-12-15 | 1978-07-03 | Kindai Chisui Sentaa Kk | Structure of waterrpermeable waterproof porous paper pipe for water collection and draining |
JPS6193528U (ja) * | 1984-11-19 | 1986-06-17 | ||
JPS6193529U (ja) * | 1984-11-26 | 1986-06-17 | ||
JP2001355766A (ja) * | 2000-06-12 | 2001-12-26 | Dainippon Plastics Co Ltd | 導水管及びその製造方法 |
JP2002364785A (ja) * | 2001-06-11 | 2002-12-18 | Mitsui Kagaku Sanshi Kk | 網目状樹脂管及び排水構造 |
-
2004
- 2004-02-17 JP JP2004039376A patent/JP4651286B2/ja not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179907U (ja) * | 1974-12-20 | 1976-06-24 | ||
JPS5374707A (en) * | 1976-12-15 | 1978-07-03 | Kindai Chisui Sentaa Kk | Structure of waterrpermeable waterproof porous paper pipe for water collection and draining |
JPS6193528U (ja) * | 1984-11-19 | 1986-06-17 | ||
JPS6193529U (ja) * | 1984-11-26 | 1986-06-17 | ||
JP2001355766A (ja) * | 2000-06-12 | 2001-12-26 | Dainippon Plastics Co Ltd | 導水管及びその製造方法 |
JP2002364785A (ja) * | 2001-06-11 | 2002-12-18 | Mitsui Kagaku Sanshi Kk | 網目状樹脂管及び排水構造 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111593815A (zh) * | 2020-06-24 | 2020-08-28 | 深圳市金源达建设集团有限公司 | 一种海绵城市景观园林渗排系统 |
Also Published As
Publication number | Publication date |
---|---|
JP2005233202A (ja) | 2005-09-02 |
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