Water level regulating device for paddy field
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United States of America Patent
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-
Oct 17, 2000
Grant Date -
N/A
app pub date -
Nov 2, 1998
filing date -
Mar 3, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A paddy field water level regulating device 6 installed between a water pipe buried along a farm road 43 and a farming plot 42, the device consisting of a cylindrical feed and drain basin 60 with a closed bottom, having a farming plot feed and drain port 61 communicating with the farming plot 42; a water inflow and drain section located in the geed and drain basin 60 near the bottom thereof and connected to the water pipe; a drain valve located in the water inflow and drain section; and a height-adjustable water level regulating weir 65 located in and water inflow and drain section.
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