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    • 7. 发明申请
    • COMBINATION BIRDBATH FOUNTAIN WITH WATER LEVEL MAINTAINING RESERVOIR
    • 组合BIRDBATH与水位维护储存
    • WO2007002649A2
    • 2007-01-04
    • PCT/US2006024935
    • 2006-06-27
    • RSR IND INCCOHEN RICHARD
    • COHEN RICHARD
    • H01L35/08H01L35/34
    • B05B17/08
    • A birdbath fountain includes a water reservoir and recirculating system. Water for the fountain is pumped from the reservoir, with the excess water from the bowl being returned to the reservoir, thereby allowing for a bowl which remains full or at a consistent depth for a longer period of time, including periods of dry or windy weather conditions. In the preferred configuration, the bowl has a depth defined by an outer raised rim and an inner raised rim. A water-containing reservoir having a depth greater than the depth of the bowl resides within the inner raised rim. An electrically operated submersible pump disposed in the water-containing reservoir is operative to pump water from the reservoir to the fountain head, after which the water returns to the bowl. At least one notch in the inner raised rim provides a fluid path from the bowl back to the reservoir, thereby keeping the water level of the bowl substantially constant.
    • 一个浴缸喷泉包括一个水库和循环系统。 用于喷泉的水从储存器中抽出,来自碗的多余的水被返回到储存器,从而允许保持满或恒定深度的碗更长时间,包括干燥或多风天气的时段 条件。 在优选的构造中,碗具有由外部凸起边缘和内部凸起边缘限定的深度。 具有大于碗的深度的深度的含水容器位于内部凸起的边缘内。 设置在含水容器中的电动潜水泵可操作以将水从储存器泵送到喷泉头,之后水返回到碗中。 内凸起边缘中的至少一个凹口提供从碗返回储存器的流体路径,从而保持碗的水位基本上恒定。