Modified manifold system for folding and sealing bags

An apparatus adapted for sealing bags includes a hot air manifold along which a bag is conveyed after the bag has been filled with contents and closed. The manifold includes a hot air chamber having first air passages transmitting hot air under pressure to heat a portion of a first adhesive layer on...

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1. Verfasser: SARGIN GARY F
Format: Patent
Sprache:eng
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