Incremental seal wire activation

Details Incremental seal wire activation Incremental seal wire activation

2005-08-23

2005-08-23

Walberg, Teresa J. (Department: 3753)

Electric heating

Heating devices

Combined with pressure application means

C219S221000, C338S092000, C338S097000

Reexamination Certificate

active

06933470

ABSTRACT:
A method and apparatus for incremental seal wire activation, in one embodiment, is a method of sealing a seam of a bag. The method includes sealing a first side of the seam utilizing a first configuration. The method farther includes vacuuming gases from the bag. The method also includes sensing a vacuum condition responsive to vacuuming the bag. The method further includes shifting to a second configuration. The method also includes sealing a second side of the seam utilizing the second configuration.

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