Intermittent Transport-Type Rotary Bag Filling and Packaging Apparatus
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United States of America Patent
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Issued Date -
Sep 27, 2012
app pub date -
Mar 22, 2012
filing date -
Mar 24, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A rotary-type bag filling and packaging apparatus including a cylindrical hopper installed in a filling position along travel path of bags and gas injection nozzles rotating intermittently with the bags in such manner that interference between the hopper and the gas injection nozzles is avoided and the bags are filled with a material to be packaged while gas injection into the bags is in progress. So as to avoid the interference, the hopper can be comprised of axially separable two pieces so that the two pieces are separated and positioned out of the travel path of the bags and gas injection nozzles and then are moved to the filing position and joined together to form a truncated cone shape so that the bags are filled with the material to be packaged via the truncated cone-shape hopper.
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