System and process for packaging products

Details System and process for packaging products System and process for packaging products

2007-02-13

2007-02-13

Gerrity, Stephen F. (Department: 3721)

Package making

Methods

Enclosing contents within progressively formed web means

C053S462000, C053S141000, C053S547000, C053S550000, C053S208000, C053S389300

Reexamination Certificate

active

11017630

ABSTRACT:
A system and process for packaging groups of products, such as spirally wound paper products are disclosed. During the packaging of groups, a continuous supply of a wrapping material is unwound and cut periodically in the edge regions. Optionally, a perforation line may also be formed into the wrapping material in between the two cut edges. The cut edges form flaps that are then wrapped around the product groups and sealed. The wrapping material is then broken along the perforation lines in order to form individual packages. Finally, the ends of the packages are folded and sealed.

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Search Report and Written Opinion for PCT/US2005/025445, Nov. 2, 2005.

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