JPS6386135U - - Google Patents
Info
- Publication number
- JPS6386135U JPS6386135U JP17868386U JP17868386U JPS6386135U JP S6386135 U JPS6386135 U JP S6386135U JP 17868386 U JP17868386 U JP 17868386U JP 17868386 U JP17868386 U JP 17868386U JP S6386135 U JPS6386135 U JP S6386135U
- Authority
- JP
- Japan
- Prior art keywords
- annular portion
- thin bands
- synthetic resin
- drain pipe
- alternately
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案の一実施例を示す暗渠排水管の
斜視図、第２図は第１図の暗渠排水管がつくられ
る前の状態を示す合成樹脂製孔開けパイプ、第３
図は第２図のパイプが延伸されたものを長さ方向
に切断したものの端面図、第４図，第５図，第６
図はそれぞれ環状部２２の拡大断線図である。
１……暗渠排水管、２……環状部、３……薄肉
帯、１０……パイプ。
Fig. 1 is a perspective view of an underdrain drainage pipe showing one embodiment of the present invention, Fig. 2 is a synthetic resin perforated pipe showing the state before the underdrain drainage pipe of Fig. 1 is made,
The figures are end views of the extended pipe shown in Figure 2 cut in the length direction, Figures 4, 5, and 6.
Each figure is an enlarged cross-sectional view of the annular portion 22. 1...Underdrain drain pipe, 2...Annular part, 3...Thin wall band, 10...Pipe.
Claims (1)
を開けて並設された多数の薄肉帯とが交互に一体
的に連結され、且つ該薄肉帯は一軸延伸されてい
ることを特徴とする合成樹脂製暗渠排水管。 A thick annular portion and a large number of thin bands arranged in parallel at predetermined intervals along the annular portion are alternately and integrally connected, and the thin bands are uniaxially stretched. Synthetic resin underdrain drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178683U JPH0434195Y2 (en) | 1986-11-20 | 1986-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986178683U JPH0434195Y2 (en) | 1986-11-20 | 1986-11-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6386135U true JPS6386135U (en) | 1988-06-06 |
| JPH0434195Y2 JPH0434195Y2 (en) | 1992-08-14 |
Family
ID=31121047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986178683U Expired JPH0434195Y2 (en) | 1986-11-20 | 1986-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0434195Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336692A (en) * | 1976-09-17 | 1978-04-05 | Matsushita Electric Ind Co Ltd | Manufacturing method of ferrite core |
-
1986
- 1986-11-20 JP JP1986178683U patent/JPH0434195Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5336692A (en) * | 1976-09-17 | 1978-04-05 | Matsushita Electric Ind Co Ltd | Manufacturing method of ferrite core |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0434195Y2 (en) | 1992-08-14 |
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