发明名称 |
Water irrigation system and method, and control unit useful therein |
摘要 |
A water irrigation system includes a dripper tube having a plurality of water discharge openings along its length for discharging water at a slow rate from each opening; and a pulsator device connecting a water supply conduit to the dripper tube and producing a pulsatile water flow to the dripper tube having a frequency substantially exceeding one cycle per second (CPS). In a described preferred embodiment, the pulsator device is connected to the dripper tube by a connecting tube of a length and cross-sectional area such as to produce a resonant feedback system with the pulsator device producing a pulsatile water flow to the dripper tube having a frequency exceeding 10 CPS.
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申请公布号 |
US6764029(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20020212152 |
申请日期 |
2002.08.06 |
申请人 |
ROSENBERG PERETZ |
发明人 |
ROSENBERG PERETZ |
分类号 |
A01G25/02;A01G25/16;(IPC1-7):B05B15/00;A01G27/00;B05B1/08 |
主分类号 |
A01G25/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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