Method and apparatus for moving a welding jaw

Details Method and apparatus for moving a welding jaw Method and apparatus for moving a welding jaw

2007-11-27

2007-11-27

Rada, Rinaldi I. (Department: 3721)

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Enclosing contents within progressively formed web means

C053S551000, C053S374500

Reexamination Certificate

active

11237242

ABSTRACT:
To be able to weld different items, in particular films of different thickness and composition, in an optimized way in each case, it is proposed in the case of a welding jaw circulating along a closed path, for example a transverse welding jaw of a vertical tubular bag machine, to provide a sealing time factor (Kt) that can be set as desired within an open interval from zero to one and is equal to a quotient of a sealing time (ts) and a cycle time (tz) for a circulation of the welding jaw.

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patent: 44 25 207 (1996-01-01), None

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