JP2517176Y2 - ドレ−ン材 - Google Patents
ドレ−ン材Info
- Publication number
- JP2517176Y2 JP2517176Y2 JP1987056787U JP5678787U JP2517176Y2 JP 2517176 Y2 JP2517176 Y2 JP 2517176Y2 JP 1987056787 U JP1987056787 U JP 1987056787U JP 5678787 U JP5678787 U JP 5678787U JP 2517176 Y2 JP2517176 Y2 JP 2517176Y2
- Authority
- JP
- Japan
- Prior art keywords
- drain material
- network structure
- present
- dimensional network
- drain
- 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
- 239000000463 material Substances 0.000 title claims description 26
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- 239000000835 fiber Substances 0.000 claims description 2
- 238000005304 joining Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 229920002994 synthetic fiber Polymers 0.000 description 5
- 239000012209 synthetic fiber Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000011162 core material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 229920002972 Acrylic fiber Polymers 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011041 water permeability test Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987056787U JP2517176Y2 (ja) | 1987-04-16 | 1987-04-16 | ドレ−ン材 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987056787U JP2517176Y2 (ja) | 1987-04-16 | 1987-04-16 | ドレ−ン材 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63165329U JPS63165329U (en, 2012) | 1988-10-27 |
| JP2517176Y2 true JP2517176Y2 (ja) | 1996-11-13 |
Family
ID=30885915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987056787U Expired - Lifetime JP2517176Y2 (ja) | 1987-04-16 | 1987-04-16 | ドレ−ン材 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2517176Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4590656B2 (ja) * | 1999-06-04 | 2010-12-01 | 東洋紡績株式会社 | 防護衣料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4864205U (en, 2012) * | 1971-11-22 | 1973-08-15 | ||
| JPS5112867A (ja) * | 1974-07-23 | 1976-01-31 | Matsushita Electric Ind Co Ltd | Seikeihintoridashisochi |
| JPS6047109B2 (ja) * | 1979-07-31 | 1985-10-19 | 三井化学株式会社 | 不織布一網状体積層体の製法 |
| JPH0211455Y2 (en, 2012) * | 1980-05-20 | 1990-03-23 | ||
| JPS6157709A (ja) * | 1984-08-29 | 1986-03-24 | Tatsuo Morimoto | ドレ−ンボ−ドとその製造法 |
-
1987
- 1987-04-16 JP JP1987056787U patent/JP2517176Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63165329U (en, 2012) | 1988-10-27 |
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