JPS61164328U - - Google Patents
Info
- Publication number
- JPS61164328U JPS61164328U JP4558785U JP4558785U JPS61164328U JP S61164328 U JPS61164328 U JP S61164328U JP 4558785 U JP4558785 U JP 4558785U JP 4558785 U JP4558785 U JP 4558785U JP S61164328 U JPS61164328 U JP S61164328U
- Authority
- JP
- Japan
- Prior art keywords
- utility
- model registration
- parallel stripes
- drain pipe
- spiral strip
- 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.)
- Pending
Links
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 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図はリツプつきＵ字型断面の説明図、第２
図は本考案の暗渠排水管の一例の側面略示図、第
３図は同―線断面略示図、第４図は同―
線断面略示図、第５図ａは本考案の暗渠排水管の
別の一例の側面略示図、第５図ｂはａの―線
断面のスパイラル条４近傍の部分略示図、第６図
は従来品の側面略示図、
１……リツプつきＵ字型断面におけるＵ字部分
、２……リツプつきＵ字型断面におけるリツプ、
３……パイプ状プラスチツクス融着ネツト、４…
…スパイラル条、５……偏平平行条、６、６′…
…網目平行条。
Figure 1 is an explanatory diagram of a U-shaped cross section with a lip, Figure 2
The figure is a schematic side view of an example of the culvert drainage pipe of the present invention, Figure 3 is a schematic cross-sectional view along the same line, and Figure 4 is a schematic cross-sectional view of the same line.
FIG. 5a is a schematic side view of another example of the underdrain drainage pipe of the present invention; FIG. The figure is a schematic side view of a conventional product. 1... U-shaped part in a U-shaped cross section with a lip, 2... Lip in a U-shaped cross section with a lip,
3...Pipe-shaped plastic fusion net, 4...
...Spiral strip, 5... Oblate parallel strip, 6, 6'...
…Mesh parallel stripes.
Claims (1)
いたリツプつきＵ字型断面のスパイラル条の内周
に、これとの交叉個所で融着した熱可塑性樹脂よ
りなる互に略々平行な多数の平行条の群の一つ又
は二つとから網目が形成されていることを特徴と
する暗渠排水管。 (2) 平行条の少くとも一部が偏平である実用新
案登録請求の範囲第一項記載の暗渠排水管。 (3) 平行条が交叉する二つの群の平行条からな
る実用新案登録請求の範囲第一項記載の暗渠排水
管。[Scope of Claim for Utility Model Registration] (1) Thermoplastic resin fused to the inner periphery of a spiral strip of U-shaped cross section with a lip with the open end facing inward at the point where it intersects with the inner circumference of the spiral strip. An underdrain drain pipe characterized in that a mesh is formed from one or two of a group of a large number of parallel stripes that are substantially parallel to each other. (2) The culvert drainage pipe according to claim 1 of the utility model registration claim, in which at least some of the parallel stripes are flat. (3) The underdrain drain pipe according to claim 1 of the utility model registration claim, which consists of two groups of parallel stripes that intersect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4558785U JPS61164328U (en) | 1985-03-28 | 1985-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4558785U JPS61164328U (en) | 1985-03-28 | 1985-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164328U true JPS61164328U (en) | 1986-10-11 |
Family
ID=30559216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4558785U Pending JPS61164328U (en) | 1985-03-28 | 1985-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181258A (en) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | Mesh cylinder, and manufacturing device and manufacturing method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824012A (en) * | 1981-08-05 | 1983-02-12 | Tokyo Polymer Kk | Culvert drain pipe |
-
1985
- 1985-03-28 JP JP4558785U patent/JPS61164328U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5824012A (en) * | 1981-08-05 | 1983-02-12 | Tokyo Polymer Kk | Culvert drain pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002181258A (en) * | 2000-12-19 | 2002-06-26 | Dainippon Plastics Co Ltd | Mesh cylinder, and manufacturing device and manufacturing method thereof |
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