Package, package manufacturing method and package...

Details Package, package manufacturing method and package... Package, package manufacturing method and package...

2005-03-01

2005-03-01

Kim, Eugene (Department: 3721)

Manufacturing container or tube from paper; or other manufacturi

Container making

Rigid container

C493S148000, C493S199000, C493S237000

Reexamination Certificate

active

06860843

ABSTRACT:
A pair of superposed laminated films are fed by a web feed unit, and a longitudinal heat-sealing unit and a lateral heat-sealing unit unite together the pair of films by heat-sealing. A notch and tearing incision forming unit forms notches and tearing incisions in the pair of films. A cutting unit cuts the thus processed pair of united films into packages.

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