发明名称 Device for filling the reservoir of a spray for plant-protection products
摘要 A filling apparatus comprising a device (4) for connection to a source of water under pressure and a nonreturn valve (7) placed in fluid communication with the device (4) and mounted to allow passage from the source toward the reservoir (2), a calibrated valve (7) mounted between the nonreturn valve (7) and the reservoir (2) in the passage of water entering the reservoir (2), this valve (10) being sensitive to the pressure established in the reservoir (2) so as to cut off the water supply to the reservoir (2) when this pressure reaches a predetermined value.
申请公布号 US5727605(A) 申请公布日期 1998.03.17
申请号 US19960705612 申请日期 1996.08.30
申请人 EXEL INDUSTRIES 发明人 BALLU, PATRICK
分类号 B05B7/14;B65B3/04;B65B3/36;(IPC1-7):B65B1/04 主分类号 B05B7/14
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