| 发明名称 |
EBB AND FLOW WATERING SYSTEM |
| 摘要 |
An ebb and flow watering system having controls for starting an internal timing clock when a fluid in a control bucket reaches a fill level, restarting the internal timing clock if the fluid drops below the fill level, and shutting off the fill pump if the internal timing clock runs for a complete fill period; and starting an internal timing clock when the fluid in the control bucket reaches a drain level, restarting the internal timing clock if the fluid raises above the drain level, and shutting off the drain pump if the internal timing clock runs for a complete drain period. |
| 申请公布号 |
US2014249685(A1) |
申请公布日期 |
2014.09.04 |
| 申请号 |
US201414275737 |
申请日期 |
2014.05.12 |
| 申请人 |
IP Holdings, LLC |
发明人 |
Carskadon Martin;Barrett Patrick |
| 分类号 |
G05D11/00 |
主分类号 |
G05D11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of controlling an ebb and flow watering system comprising:
starting an internal timing clock when a fluid in a control bucket reaches a fill level; restarting the internal timing clock if the fluid drops below the fill level; shutting off the control bucket filling operation if the internal timing clock runs for a complete fill period; starting an internal timing clock when the fluid in the control bucket reaches a drain level; restarting the internal timing clock if the fluid raises above the drain level; and shutting off a control bucket draining operation if the internal timing clock runs for a complete drain period. |
| 地址 |
Vancouver WA US |
