| 摘要 |
1,253,269. Artificial food dispensing apparatus. A. TARTAR. 28 Feb., 1969 [1 March, 1968], No. 10741/69. Heading AIM. Apparatus for dispensing food to animals comprises a mixing vessel 11 into which predetermined amounts of warm water and nutritive powder 16 are delivered from warm water tank 1 and Archimedean screw 17 containing powder storage hopper 15, respectively, the mixing vessel outlet 23 being connected to a plurality of supply pipe lines 26, 27 in parallel to feeding troughs 28, 28a which have metering valves 24, 25 having different calibrated passage sections controlling the flow of food to the troughs. Vessel 11 contains a siphon 22 on outlet 23. An oscillating member 19, driven from the Archimedean screw 17 is provided in the hopper 15 to prevent cavity formation. The apparatus is under the control of a system comprising and electric clock 30 and a first controller comprising an electric motor 29a and holding circuit cam contacts 29b, 29c and variable contour cam contacts 29d, 29e which control a second controller having an electric motor 31a and a pluarlity of cam contacts controlling the warm water valve 9, stirrer motor 13 and solid food delivery motor 18. |
