SUCKING WATER BOWL Russian patent published in 1995 - IPC

FIELD: cattle-breeding. SUBSTANCE: sucking water bowl uses housing 1 with stop valve 2, whose rod 5 has central outlet port 6 communicating with the space of housing 1 of the bowl through calibrated orifice 7 in the wall of rod 5, and extension piece 9. The novelty in the design of the sucking water bowl is the face that extension piece 9 is installed on threaded end 8 of rod 5. Calibrated orifice 7 is made in the form of a slot. Threaded end 8 of rod 5 is provided with thrust adjusting washer 10 placed between housing 1 and extension piece 9. Dimensions of extension piece 9: diameter, length and diameter of thrust adjusting washer 10 is in relation 1:1.5:2. EFFECT: reduced consumption of water by proportioning of watering of animals of different age groups and simplified design. 4 cl, 3 dwg