JPS5766215A - Levee gate - Google Patents
Levee gateInfo
- Publication number
- JPS5766215A JPS5766215A JP14125080A JP14125080A JPS5766215A JP S5766215 A JPS5766215 A JP S5766215A JP 14125080 A JP14125080 A JP 14125080A JP 14125080 A JP14125080 A JP 14125080A JP S5766215 A JPS5766215 A JP S5766215A
- Authority
- JP
- Japan
- Prior art keywords
- gate
- rotary shaft
- balancing weight
- levee
- water
- 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
- Barrages (AREA)
Abstract
PURPOSE: To construct a levee gate capable of automatically, exactly, and rapidly intermittent irrigating performance only at an upper or lower water level previously set of water to be controlled by providing a balancing weight.
CONSTITUTION: A gate chamber 1 is formed in a water supply pathway 2, and a gate 5 by which the water supply pathway 2 is opened or closed by rotation around a rotary shaft 6 is provided in the gate chamber 1. When the gate 5 is in horizontal state, a balancing weight 7 vertical to the horizon is fixed to the rotary shaft 5, and a float 10 floating on water to be controlled is connected with the rotary shaft 6 through an arm 11 with a fixed angle to the balancing weight 7. Since a levee gate has such a constitution, the opening or closing of the levee gates performed by the displacement of the float 10 and the balancing weight 7, provided to the rotary shaft 6.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14125080A JPS5766215A (en) | 1980-10-09 | 1980-10-09 | Levee gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14125080A JPS5766215A (en) | 1980-10-09 | 1980-10-09 | Levee gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5766215A true JPS5766215A (en) | 1982-04-22 |
Family
ID=15287562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14125080A Pending JPS5766215A (en) | 1980-10-09 | 1980-10-09 | Levee gate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5766215A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7114879B2 (en) | 2001-07-09 | 2006-10-03 | Henry K. Obermeyer | Water control gate and actuator therefore |
| CN108643142A (en) * | 2018-05-28 | 2018-10-12 | 扬州大学 | It is a kind of can flexible modulation farmland surface and subdrainage intensity integrated control unit |
-
1980
- 1980-10-09 JP JP14125080A patent/JPS5766215A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7114879B2 (en) | 2001-07-09 | 2006-10-03 | Henry K. Obermeyer | Water control gate and actuator therefore |
| US8511937B2 (en) | 2001-07-09 | 2013-08-20 | Henry K. Obermeyer | Water control apparatus |
| US9028170B2 (en) | 2001-07-09 | 2015-05-12 | Henry K. Obermeyer | Water control apparatus |
| US9765495B2 (en) | 2001-07-09 | 2017-09-19 | Henry K. Obermeyer | Water control apparatus |
| US10370813B2 (en) | 2001-07-09 | 2019-08-06 | Henry K. Obermeyer | Water control apparatus |
| CN108643142A (en) * | 2018-05-28 | 2018-10-12 | 扬州大学 | It is a kind of can flexible modulation farmland surface and subdrainage intensity integrated control unit |
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