Method and apparatus for manufacturing a bag equipped with spouts
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United States of America Patent
Stats
-
Feb 26, 2008
Grant Date -
Aug 24, 2006
app pub date -
Feb 17, 2006
filing date -
Feb 18, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An intermittently rotating table-type apparatus for manufacturing a bag equipped with spout(s). The apparatus attaches spout(s) to at least one of the mouths of a bag that are at both shoulders of the bag. The mouth(s) of the bag is expanded by bag mouth suction cups, and the main body of the bag is expanded by main body suction cups; and then the spout(s) is inserted in the bag mouth(s), and the inserted spout(s) is held by spout gripping members. When the bag is moved by the rotation of the table, a suction cup arm that supplies suction air to the suction cup and the suction cup are moved to follow the movement of the bag; and after the sealing is made to the bag and spout(s), the arm and the suction cup return to their original positions.
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