| 摘要 |
FIELD: agricultural engineering, in particular, watering equipment. ^ SUBSTANCE: automatic waterer has accumulating reservoir, watering bowl, elastic pipe, and pedal. Elastic pipe interior is communicated with lower part of accumulating reservoir and watering bowl cavities. Watering bowl is positioned for movement in vertical plane relative to accumulating reservoir and connected with pedal, which is made in the form of platform for accommodation of animal. ^ EFFECT: increased economy of automatic waterer. ^ 3 cl, 2 dwg |
