Method and apparatus for filling open containers with a powdery product
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United States of America Patent
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Jan 11, 2011
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N/A
app pub date -
May 6, 2005
filing date -
May 14, 2004
priority date (Note) -
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Abstract
Apparatus and method for filling a container (7), particularly an open bag, with a powdery product has the following features' a net scale (1) situated above a tube arrangement and/or hopper arrangement (2), which terminates in a filler neck (6) above the container (7) to be filled while preferably projecting into this container. An intermediate chamber (3) is arranged downstream of the net scale and upstream of the container (7) to temporarily hold at least a portion of the product released by the net scale, and a compacting device (8, 9) is provided for compacting the product placed inside the container (7).
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