JPS5885633U - Water lock for agricultural culvert drainage equipment - Google Patents
Water lock for agricultural culvert drainage equipmentInfo
- Publication number
- JPS5885633U JPS5885633U JP17998481U JP17998481U JPS5885633U JP S5885633 U JPS5885633 U JP S5885633U JP 17998481 U JP17998481 U JP 17998481U JP 17998481 U JP17998481 U JP 17998481U JP S5885633 U JPS5885633 U JP S5885633U
- Authority
- JP
- Japan
- Prior art keywords
- agricultural
- water lock
- culvert drainage
- drainage equipment
- sluice
- 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
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
図面は本考案の実施の一例を示すもので、第１図は農業
用暗渠排水装置を水田に埋設した状態を示す断面図、第
２図は農業用暗渠排水装置の斜視図、第３図は水閘の一
部切欠正面図、第４図は水閘の要部拡大断面図、第５図
はゴムパツキンの拡大断面図、第６図はゴム栓の拡大図
である。
１・・・農業用暗渠排水装置、２・・・水田、３・・・
小孔、４〜６．８・・・パイプ、９・・・水閘、１０・
・・パイプ状本体、１１・・・接続パイプ、１２・・・
ロッド、１３・・・ゴム栓、１６・・・凹凸部、１７．
１８・・・・・・溝部、１９．２０・・・ゴムパツキン
。The drawings show an example of the implementation of the present invention. Figure 1 is a sectional view showing an agricultural culvert drainage system buried in a rice field, Figure 2 is a perspective view of the agricultural culvert drainage system, and Figure 3 is a cross-sectional view of the agricultural culvert drainage system buried in a rice field. FIG. 4 is an enlarged sectional view of the main part of the water lock, FIG. 5 is an enlarged sectional view of the rubber seal, and FIG. 6 is an enlarged view of the rubber stopper. 1...Agricultural culvert drainage device, 2...Paddy field, 3...
Small hole, 4-6.8...pipe, 9...water lock, 10.
... Pipe-shaped main body, 11 ... Connection pipe, 12 ...
Rod, 13... Rubber stopper, 16... Uneven part, 17.
18...Groove, 19.20...Rubber gasket.
Claims (1)
体の下端に設けた接続パイプ内を連通遮断する昇降可能
なゴム栓の上端外面に断面山型の凹凸部を形成し、この
凹凸部の最大外径を凹凸部が形成されていない他の部分
の外径よりも僅かに大きくしたことを特徴とする農業用
暗渠排水装置の水閘。This is a water lock for an agricultural culvert drainage system, which has an uneven part with a chevron-shaped cross section formed on the outer surface of the upper end of a movable rubber stopper that blocks communication between the inside of the connecting pipe provided at the lower end of the main body facing in the vertical direction. A sluice for an agricultural underdrain drainage device, characterized in that the maximum outer diameter of the sluice is slightly larger than the outer diameter of the other portions where no uneven parts are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17998481U JPS5885633U (en) | 1981-12-02 | 1981-12-02 | Water lock for agricultural culvert drainage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17998481U JPS5885633U (en) | 1981-12-02 | 1981-12-02 | Water lock for agricultural culvert drainage equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5885633U true JPS5885633U (en) | 1983-06-10 |
| JPS6117059Y2 JPS6117059Y2 (en) | 1986-05-26 |
Family
ID=29976171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17998481U Granted JPS5885633U (en) | 1981-12-02 | 1981-12-02 | Water lock for agricultural culvert drainage equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5885633U (en) |
-
1981
- 1981-12-02 JP JP17998481U patent/JPS5885633U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6117059Y2 (en) | 1986-05-26 |
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