Filling method and filling apparatus of powder-particle...

Fluent material handling – with receiver or receiver coacting mea – Processes – Gas or variation of gaseous condition in receiver

Reexamination Certificate

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Details

C141S011000, C141S071000, C141S098000, C141S240000, C425S098000

Reexamination Certificate

active

07866352

ABSTRACT:
Powder-particle material in compression molding is transferred using air suction power and filled thinly, evenly and rapidly in a female mold. An adsorption pad21which is held so as to be freely movable in the vertical direction is provided at a movable cylinder7, which can move in the horizontal direction in a space between a metal supply hopper2and a female mold34and rotate 180°, and powder particle material is laid in a scraped manner at the adsorption pad21, adsorbed by actuating a vacuum pump14, transferred to the female mold34in this state, turned around and caused to fall into the mold by terminating adsorption.

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