Compression mold
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United States of America Patent
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Jun 16, 2020
Grant Date -
Jan 4, 2018
app pub date -
Jan 20, 2016
filing date -
Jan 30, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A mold is provided for forming caps for closing containers by compression molding doses of plastic material, where a bottom wall of the cap, or at least one portion of the bottom wall is very thin. The mold includes two half-molds axially movable towards each other which assume an end closed position without a dose. A tubular element is slidable around the second half-mold and partially defines the cavity. The tubular element contacts an axial abutment of the first half-mold at one side and an axial end stop of the second half-mold at the other side to prevent hard contact between the half-molds.
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