PACKAGING MACHINE HAVING A SEALING MEANS
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United States of America Patent
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Issued Date -
May 12, 2016
app pub date -
Jun 4, 2014
filing date -
Jun 12, 2013
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Abstract
The present invention relates to a packaging machine comprising a sealing station which uses a sealing means to join an upper film web to a lower film web by sealing, said sealing means having at least one opening which is connected to a vacuum source and/or a source of substitute gas. The present invention also relates to a sealing frame.
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