Title:
WEB FOR MAKING FLUID FILLED UNITS
Document Type and Number:
WIPO Patent Application WO/2015/038628
Kind Code:
A8
Abstract:
A web for forming sealed air filled pouches includes a plurality of fold seals that seal first and second elongated layers together along a fold area defining first and second chambers. The fold seals create a cushioned area along a fold area when the first chamber is folded over the second chamber. Also disclosed is a device for separating air filled pouches. The device includes a first stage including a first belt operating at a first speed and a second stage including a second belt operating at a second speed. The web passes through the first stage before passing through the second stage. A pouch is separated from the web at the lines of perforations when a relative speed of the first belt is slower than a speed of the second belt by a predetermined threshold.
Inventors:
WEHRMANN RICK STEVEN (US)
Application Number:
PCT/US2014/054965
Publication Date:
April 14, 2016
Filing Date:
September 10, 2014
Export Citation:
Assignee:
AUTOMATED PACKAGING SYST INC (US)
International Classes:
B65D81/03
Attorney, Agent or Firm:
SMITH, Kenneth, J. (Halter & Griswold LLPThe Calfee Bulding, 1405 East Sixth Stree, Cleveland OH, US)
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