JPS6112047B2 - - Google Patents
Info
- Publication number
- JPS6112047B2 JPS6112047B2 JP1062981A JP1062981A JPS6112047B2 JP S6112047 B2 JPS6112047 B2 JP S6112047B2 JP 1062981 A JP1062981 A JP 1062981A JP 1062981 A JP1062981 A JP 1062981A JP S6112047 B2 JPS6112047 B2 JP S6112047B2
- Authority
- JP
- Japan
- Prior art keywords
- threads
- synthetic resin
- drain pipe
- water
- frame
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 17
- 239000000057 synthetic resin Substances 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 238000010521 absorption reaction Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B11/00—Drainage of soil, e.g. for agricultural purposes
- E02B11/005—Drainage conduits
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1062981A JPS57127009A (en) | 1981-01-26 | 1981-01-26 | Cluvert drain pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1062981A JPS57127009A (en) | 1981-01-26 | 1981-01-26 | Cluvert drain pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57127009A JPS57127009A (en) | 1982-08-07 |
| JPS6112047B2 true JPS6112047B2 (enrdf_load_html_response) | 1986-04-05 |
Family
ID=11755504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1062981A Granted JPS57127009A (en) | 1981-01-26 | 1981-01-26 | Cluvert drain pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57127009A (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8846445B2 (en) | 2005-06-14 | 2014-09-30 | Cufer Asset Ltd. L.L.C. | Inverse chip connector |
-
1981
- 1981-01-26 JP JP1062981A patent/JPS57127009A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8846445B2 (en) | 2005-06-14 | 2014-09-30 | Cufer Asset Ltd. L.L.C. | Inverse chip connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57127009A (en) | 1982-08-07 |
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