| 摘要 |
In addition to a loading apparatus (10) for loading material through the upper mouth of the mold cavity (6), the unit comprises a blower device (30) for blowing air, means for moving said device while held a short distance from the upper surface of the material (B') loaded into the mold cavity, such as to lift in a gauged manner a thin layer of material from the top thereof, and means (51, 55) for collecting the material lifted by the blower device (30), in order to remove it from the mold cavity. In particular, the blower device (30) comprises a relatively narrow, long blowing port (31) arranged to emit an air jet in the form of a thin sheet extending in a horizontal direction, and means (33, 34) for feeding compressed air to said blowing port (31), which is moved while maintained a short distance from the upper surface of the material (B') loaded into the mold cavity (6) in order to lift a thin gauged layer of material.
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