B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
B65B 9/02 (2006.01) B65B 41/16 (2006.01) B65B 49/06 (2006.01) B65B 51/12 (2006.01) B65B 51/16 (2006.01) B65B 61/06 (2006.01)
Patent
CA 2439770
A packaging apparatus includes a pair of rolls forming a nip through which two web portions are passed with an item to be packaged between the web portions. The rolls include resiliently compliant roll portions that deform to accommodate the thickness of the item, anal the roll portions press the web portions to seal them together in peripheral regions surrounding the item and to center the item between the webs in the thickness direction. The apparatus also includes side seal devices that traverse inwardly toward the item to seal the webs together close to the item's opposite side edges to prevent the item from laterally shifting. The web portions may have cohesive disposed on their facing surfaces such that the web portions adhere to each other with pressure but tend not to adhere to the packaged item or other surfaces.
Davlin Anthony O.
Drake Jesse S.
Kane Eric A.
Sperry Laurence B.
Borden Ladner Gervais Llp
Sealed Air Corporation
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