PURPOSE: To improve a product quality and to obtain uniformity by supplying a casting mold with casting resin per unit time at a specified filling profile (filling speed) to casting resin amount per unit time by using a feeding unit. ;CONSTITUTION: When components in storage vessels 4, 5 are, for example, conveyed to a mixing chamber 7 by distributing pumps 6, 6' and a buffer member 17 is connected to the chamber 7, the components are conveyed to the member 17 at a previously selected or calculated speed by the pumps 6, 6'. In this case, a desired partial flows are fed from the member 17 to casting molds 2 through a distributing tube 14 and individual buffers 3, and operated together with the pumps 6, 6' to store the residue of the conveying flow synchronously in the member 17 during its period. The residue of the molding material of the casting resin is exhausted from the member 17 into the corresponding molds 2 through the respective buffers 3 at the previously selected or, for example, pre-programmed speed of the pumps 6, 6', and hence a filling flow for continuously controlling the passing amount is generated.;COPYRIGHT: (C)1994,JPO
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