Heat seal method
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United States of America Patent
Stats
-
Jan 1, 1985
Grant Date -
N/A
app pub date -
Jan 7, 1982
filing date -
Jan 7, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and apparatus for sealing covers onto containers carried in apertures in a moving conveyor. The cover is supplied to the top of the containers; a carriage assembly is provided to travel to and fro between first and second carriage positions above the conveyor and includes a press assembly operable from a first position separated from the conveyor and containers to a second position in engagement with the cover material and selected containers to press the cover material onto the containers where the carriage moves from a first carriage position and with the conveyor during the time the press is in the first carriage position in engagement with the container and the press returns to the first position for return of the to the second carriage position.
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Family
International Classification(s)
Cited Art Landscape
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