Apparatus and method for combining a number of portions of a bar-shaped, lumpy or pourable product and for the synchronized transfer of the portions for connection to a partial combination weigher
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Longitudinal seam for plastic bags formed by passing the plastic between an ultrasound sonotrode and an anvil section
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Method for controlling pairs of jaws when sealing tubular bags subjects them to circular movement combined with linear movement so that their speed relative to bags remains constant
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Tubular bag machine for the production of bags with edge sealing
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Method and device for attaching tubular bags to a hanging strip
