JPS5829681U - Concrete pipe for underdrain - Google Patents
Concrete pipe for underdrainInfo
- Publication number
- JPS5829681U JPS5829681U JP12509381U JP12509381U JPS5829681U JP S5829681 U JPS5829681 U JP S5829681U JP 12509381 U JP12509381 U JP 12509381U JP 12509381 U JP12509381 U JP 12509381U JP S5829681 U JPS5829681 U JP S5829681U
- Authority
- JP
- Japan
- Prior art keywords
- concrete pipe
- underdrain
- pipe
- projecting edges
- concrete
- 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
Landscapes
- Sewage (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る暗渠用コンクリート管の一実施例
を示す正面図、第２図は同上実施例の施工状態を示す縦
断面図、第３図は従来の暗渠用コンクリート管の変形状
態を示す縦断面図である。
１；コンクリート台、２；突縁、３；段部、４；台部。Fig. 1 is a front view showing an embodiment of the concrete pipe for underdrain according to the present invention, Fig. 2 is a longitudinal sectional view showing the construction state of the same embodiment, and Fig. 3 is a deformed state of the conventional concrete pipe for underdrain. FIG. 1: Concrete base, 2: Edge, 3: Step, 4: Base.
Claims (1)
行に突縁を設けてその上側に段部を形成してなる暗渠用
コンクリート管。A concrete pipe for an underdrain, which has projecting edges parallel to the axis of the pipe over the entire length on the left and right sides of the bottom of the concrete pipe, and a step section formed above the projecting edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12509381U JPS5829681U (en) | 1981-08-24 | 1981-08-24 | Concrete pipe for underdrain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12509381U JPS5829681U (en) | 1981-08-24 | 1981-08-24 | Concrete pipe for underdrain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5829681U true JPS5829681U (en) | 1983-02-25 |
Family
ID=29918938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12509381U Pending JPS5829681U (en) | 1981-08-24 | 1981-08-24 | Concrete pipe for underdrain |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829681U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502159B1 (en) * | 1968-10-30 | 1975-01-23 |
-
1981
- 1981-08-24 JP JP12509381U patent/JPS5829681U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS502159B1 (en) * | 1968-10-30 | 1975-01-23 |
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