发明名称 |
Drip irrigation hose and method of its manufacture |
摘要 |
The serpentine, turbulence inducing path lengths from the inlets to the outlets of the flow regulating passage of a continuous emitter drip irrigation hose are arranged in back to back fashion relative to the outlets in the sense that the chevrons angle away from each of outlets, so there is parallel turbulent flow from two inlets to each outlet. This doubles the flow rate from each outlet without changing the dimensions of the flow regulating passage. |
申请公布号 |
US5855324(A) |
申请公布日期 |
1999.01.05 |
申请号 |
US19970000905 |
申请日期 |
1997.12.30 |
申请人 |
T-SYSTEMS INTERNATIONAL, INC. |
发明人 |
DEFRANK, MICHAEL;HACKMAN, WAYNE;SHIRVAN, SHAWN |
分类号 |
A01G25/02;B05B1/20;(IPC1-7):B05B15/00 |
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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