| 发明名称 | Irrigation system | ||
| 摘要 | A method of operating a drip irrigation system is provided and includes providing drip irrigation lines aside a diverter line with T-junctions interleaved between adjacent ones of the drip irrigation lines and each T-junction including a three-way line coupled to the diverter line, a check valve operably disposable between the three-way line and a downstream end of an upstream one of the drip irrigation lines to permit fluid flow in only a forward direction and a controllable valve operably disposable between the three-way line and an upstream end of a downstream one of the drip irrigation lines. | ||
| 申请公布号 | US9521812(B2) | 申请公布日期 | 2016.12.20 |
| 申请号 | US201514608842 | 申请日期 | 2015.01.29 |
| 申请人 | INTERNATIONAL BUSINESS MACHINES CORPORATION | 发明人 | Hamann Hendrik F.;Klein Levente I.;Rodriguez Sergio A. Bermudez;Schappert Michael A. |
| 分类号 | A62C37/20;A01G25/02;B05B12/04;A01G25/16 | 主分类号 | A62C37/20 |
| 代理机构 | Cantor Colburn LLP | 代理人 | Cantor Colburn LLP ;Alexanian Vazken |
| 主权项 | 1. An irrigation system including a diverter line, the system comprising: drip irrigation lines; T-junctions interleaved between adjacent drip irrigation lines, each T-junction comprising: a three-way line coupled to the diverter line; a check valve operably disposable between the three-way line and a downstream end of an upstream one of the drip irrigation lines to permit fluid flow in only a forward direction from the downstream end of the upstream one of the drip irrigation lines to each leg of the three-way line; and a controllable valve operably disposable between the three-way line and an upstream end of a downstream one of the drip irrigation lines, the controllable valve being operable to permit fluid flow in only the forward direction from each leg of the three-way line to an upstream end of a downstream one of the drip irrigation lines and to prevent the fluid flow. | ||
| 地址 | Armonk NY US | ||