Package making – Closing packages and filled receptacles – Separate closure applying
Reexamination Certificate
2007-02-06
2007-02-06
Harmon, Christopher R. (Department: 3721)
Package making
Closing packages and filled receptacles
Separate closure applying
C053S329400, C053S451000, C053S550000, C053S551000
Reexamination Certificate
active
10428918
ABSTRACT:
The bag-manufacturing and packaging machine transverse sealing mechanism is for a bag-manufacturing and packaging machine that makes bags by sealing a tubular packaging material longitudinally and transversely while also filling the bags with items to be packaged. The transverse sealing mechanism functions to thermally seal the packaging material in a transverse direction, which is perpendicular to the direction in which the packaging material is conveyed. The transverse sealing mechanism is equipped with a plurality of sealing jaws and an adjusting part. The plurality of sealing jaws rotate about a rotational axis and execute thermal sealing by making contact with the tubular packaging material. The adjusting part adjusts a relative distance between the sealing jaws. The bag-manufacturing and packaging machine transverse sealing mechanism readily accommodates different bag sizes.
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Kondo Masashi
Nakagawa Yukio
Harmon Christopher R.
Ishida Co. Ltd.
Shinjyu Global IP
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