JPS627429U - - Google Patents
Info
- Publication number
- JPS627429U JPS627429U JP9866685U JP9866685U JPS627429U JP S627429 U JPS627429 U JP S627429U JP 9866685 U JP9866685 U JP 9866685U JP 9866685 U JP9866685 U JP 9866685U JP S627429 U JPS627429 U JP S627429U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- reticular
- plastic
- hollow strand
- sets
- 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
- 238000001125 extrusion Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案の暗渠排水管の側面略示図、第
２図は第１図の―線断面略示図、第３図は第
１図の暗渠排水管の製造用押出口金正面略示図、
第４，５図は本考案の暗渠排水管の別の二例を示
す断面略示図、第６図はさらに別の一例を示す側
面略示図である。
１……プラスチツクス性網状管、２……プラス
チツクス性網状管の外側の螺旋状ストランド、３
……プラスチツクス性網状管の内側の螺旋状スト
ランド、４，４′……中空ストランド、５……ス
トランド２の押出ノズル、６……上記５を設けた
押出口金、７……ストランド３の押出ノズル、８
……上記７を設けた押出口金、９……中空ストラ
ンドの押出ノズル。
Fig. 1 is a schematic side view of the underdrain drain pipe of the present invention, Fig. 2 is a schematic cross-sectional view taken along the line - - in Fig. 1, and Fig. 3 is a schematic front view of the extrusion spout for manufacturing the underdrain drain pipe of Fig. 1. illustration,
4 and 5 are schematic cross-sectional views showing two other examples of the underdrain drain pipe of the present invention, and FIG. 6 is a schematic side view showing still another example. 1... Plastic mesh tube, 2... Outer helical strand of plastic mesh tube, 3
... Helical strand inside the plastic mesh tube, 4, 4' ... Hollow strand, 5 ... Extrusion nozzle for strand 2, 6 ... Extrusion nozzle provided with the above 5, 7 ... ... Strand 3 Extrusion nozzle, 8
. . . Extrusion mouthpiece provided with the above 7, 9 . . . Hollow strand extrusion nozzle.
Claims (1)
分に太い中空ストランドとからなり、中空ストラ
ンドを網状管に少なくとも一本螺旋状に巻回し網
状管と融着一体化してなることを特徴とするプラ
スチツクス製暗渠排水管。 (2) 網状管が交叉する二組の螺旋状ストランド
の組からなり、中空ストランドは該組の一方また
は両方と平行した螺旋からなる実用新案登録請求
の範囲第一項記載のプラスチツクス製暗渠排水管
。[Claims for Utility Model Registration] (1) Consisting of a reticular tube and a hollow strand that is sufficiently thicker than the strands constituting the reticular tube, at least one hollow strand is spirally wound around the reticular tube and fused together with the reticular tube. A plastic underdrain drain pipe that is characterized by being made of plastic. (2) A plastic underdrain drainage system according to claim 1 of the utility model registration claim, in which the reticular pipe is composed of two sets of intersecting helical strands, and the hollow strand is a spiral parallel to one or both of the sets. tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098666U JPH0545620Y2 (en) | 1985-06-27 | 1985-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985098666U JPH0545620Y2 (en) | 1985-06-27 | 1985-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS627429U true JPS627429U (en) | 1987-01-17 |
| JPH0545620Y2 JPH0545620Y2 (en) | 1993-11-24 |
Family
ID=30966818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985098666U Expired - Lifetime JPH0545620Y2 (en) | 1985-06-27 | 1985-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0545620Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271970A (en) * | 2000-02-09 | 2001-10-05 | Alcatel | Flexible conduit |
| JP2002181258A (en) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | Mesh cylinder, and manufacturing device and manufacturing method thereof |
| JP2002364785A (en) * | 2001-06-11 | 2002-12-18 | Mitsui Kagaku Sanshi Kk | Network-like resin pipe and drain structure |
| WO2016132916A1 (en) * | 2015-02-19 | 2016-08-25 | 東京インキ株式会社 | Reticulate molded resin article |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147916U (en) * | 1974-05-23 | 1975-12-08 | ||
| JPS5824012A (en) * | 1981-08-05 | 1983-02-12 | Tokyo Polymer Kk | Culvert drain pipe |
-
1985
- 1985-06-27 JP JP1985098666U patent/JPH0545620Y2/ja not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50147916U (en) * | 1974-05-23 | 1975-12-08 | ||
| JPS5824012A (en) * | 1981-08-05 | 1983-02-12 | Tokyo Polymer Kk | Culvert drain pipe |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001271970A (en) * | 2000-02-09 | 2001-10-05 | Alcatel | Flexible conduit |
| JP2002181258A (en) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | Mesh cylinder, and manufacturing device and manufacturing method thereof |
| JP2002364785A (en) * | 2001-06-11 | 2002-12-18 | Mitsui Kagaku Sanshi Kk | Network-like resin pipe and drain structure |
| WO2016132916A1 (en) * | 2015-02-19 | 2016-08-25 | 東京インキ株式会社 | Reticulate molded resin article |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0545620Y2 (en) | 1993-11-24 |