Patent ID: 9289393
Filing Date: 2016-03-22
CPC Classification: A61K,B30B

Claim Text:
1. A single stroke compression molding machine, comprising: a die table comprising a die bore penetrating vertically; a slidable lower punch located below the die bore and comprising an upper end to be inserted to the die bore; a slidable upper punch located above the die bore to face the lower punch and comprising a lower end to be inserted to the die bore; a feeder configured to fill the die bore with a powdery material to be compression molded by the lower and upper punches; a dust collector configured to collect dust on an upper surface of the die table in a state where the lower end of the upper punch is located in the die bore; and at least two feeders, wherein, after one of the feeders fills the die bore with the powdery material, the dust collector collects the dust on the upper surface of the die table while the lower end of the upper punch is inserted in the die bore to compress the powdery material fed by said one of the feeders.