Patent ID: 8292607

Claim:
A powder compression molding machine comprising: a case having a frame; a fresh air intake provided to the case; at least one nozzle disposed within an interior of the case; a suction port for drawing in an atmosphere from within the case, said suction port being disposed within the interior of the case at end of said at least one nozzle; an internal pressure measure that measures internal pressure in the case; a suction force measure that measures a suction force for drawing in the atmosphere from within the case from the suction port; and a suction force controller that controls the suction force for drawing in the atmosphere in the case from the suction port, said suction force controller comprising a suction force adjusting opening disposed on the at least one nozzle, wherein the internal pressure in the case is controlled by controlling the suction force by the suction force controller based on at least one of the internal pressure in the case measured by the internal pressure measure and the suction force measured by the suction force measure.