Package making – Combined
Patent
1991-01-15
1993-03-23
Sipos, John
Package making
Combined
53282, 533293, 156 69, 156281, 1563084, 156536, B65B 728, B65B 5502
Patent
active
051952947
ABSTRACT:
After plastic bowls have been filled with soup they are conveyed to a cleaning station. At this station downward needle-like jets of ambient air specifically conforming to the bowl flange surfaces blow contaminants off of the flanges and away from the containers, in either continuous or intermittent operations. Lids are then heat sealed to the cleaned flanges, and the sealed containers sterilized.
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Campbell Soup Company
Johnson Linda B.
Sipos John
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