JPS63145458U - - Google Patents
Info
- Publication number
- JPS63145458U JPS63145458U JP3902687U JP3902687U JPS63145458U JP S63145458 U JPS63145458 U JP S63145458U JP 3902687 U JP3902687 U JP 3902687U JP 3902687 U JP3902687 U JP 3902687U JP S63145458 U JPS63145458 U JP S63145458U
- Authority
- JP
- Japan
- Prior art keywords
- ribs
- irrigation tube
- longitudinal direction
- synthetic resin
- large number
- 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
- 230000002262 irrigation Effects 0.000 claims description 3
- 238000003973 irrigation Methods 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229920001169 thermoplastic Polymers 0.000 claims 1
- 239000004416 thermosoftening plastic Substances 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
- Nozzles (AREA)
Description
第１図 灌水チユーブの断面図、第２図 灌水
チユーブの平面図。 上記図中、各番号は以下のとおりである。 １……突起したリブ、２……ヒートシール部、
３……散水穴。
チユーブの平面図。 上記図中、各番号は以下のとおりである。 １……突起したリブ、２……ヒートシール部、
３……散水穴。
Claims (1)
- 熱可塑性合成樹脂シートの長手方向に突起した
リブを有し、該リブの近傍に微細小孔が多数配置
されていることを特徴とする農業用灌水チユーブ
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987039026U JPH0432939Y2 (ja) | 1987-03-16 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987039026U JPH0432939Y2 (ja) | 1987-03-16 | 1987-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63145458U true JPS63145458U (ja) | 1988-09-26 |
| JPH0432939Y2 JPH0432939Y2 (ja) | 1992-08-07 |
Family
ID=30851816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987039026U Expired JPH0432939Y2 (ja) | 1987-03-16 | 1987-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432939Y2 (ja) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535441U (ja) * | 1976-07-01 | 1978-01-18 | ||
| JPS535440U (ja) * | 1976-07-01 | 1978-01-18 | ||
| JPS56114854U (ja) * | 1980-02-05 | 1981-09-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535440B2 (ja) * | 1973-11-15 | 1978-02-27 |
-
1987
- 1987-03-16 JP JP1987039026U patent/JPH0432939Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS535441U (ja) * | 1976-07-01 | 1978-01-18 | ||
| JPS535440U (ja) * | 1976-07-01 | 1978-01-18 | ||
| JPS56114854U (ja) * | 1980-02-05 | 1981-09-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432939Y2 (ja) | 1992-08-07 |