发明名称 Automatic refilling plant watering device
摘要 A container and distributor of water is internally provided with a bath pivoted in such a way as to empty when full. A floating piston situated inside a chamber enables water delivery to the bath at a rate regulated by varying a water head in the chamber, and an outlet opening from the chamber conducts water into the bath. A rod, insertable in the outlet opening and movable upon pivoting of the bath, prevents a build-up of residues in the outlet due to impurities in the water such that the outlet opening does not become blocked or obstructed.
申请公布号 US5415347(A) 申请公布日期 1995.05.16
申请号 US19940233045 申请日期 1994.04.25
申请人 G.F. S.R.L. 发明人 NEGRONI, PIETRO
分类号 A01G27/00;(IPC1-7):B05B12/02;B05B15/02 主分类号 A01G27/00
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