Filling machine comprising having at least one chamber enclosure with a controlled atmosphere
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United States of America Patent
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-
May 18, 2004
Grant Date -
N/A
app pub date -
Jul 30, 2002
filing date -
Aug 23, 1999
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A machine for filling containers includes a series of filling stations, each of which is equipped with an impervious chamber for receiving a container to be filled. The chamber is opened in order to load or unload the container and closed in order to control the atmosphere in the chamber during the filling process. The chamber is delimited by an upper head section, which has a filling spout, by an essentially cylindrical lateral wall and by a base wall. The filling machine has element for modifying the volume of the closed chamber.
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