B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
156/2, 217/37, 1
B65D 81/18 (2006.01) A61B 19/02 (2006.01) A61L 2/26 (2006.01) B29C 65/82 (2006.01) B65B 55/02 (2006.01) B65D 75/30 (2006.01) G01N 21/91 (2006.01)
Patent
CA 1121764
Abstract of the Disclosure Breaks in heat seals between a paper member and a clear plastic member are detected by providing a paper member with a relatively dark coloration, for example dark blue, dark green or dark red, at least in the area of the heat seal, heat sealing the clear plastic member to the paper member in the desired seal. area whereby upon breaking the heat seal there is a distinct color contrast between the break in the heat seal and the relatively dark coloration of the paper and any remaining heat sealed area. The method is especially suited for the manufacture of steril- izable packages or pooches for medical implements. The paper member may have a portion which extends beyond the area to be enclosed by the heat seal when completed. This portion bears indicia, generally printed on the paper, that changes color upon sterilization (either steam or gas sterilization). The indicia herein, portion is adapted to be separated from the package and inserted therein together with any package contents before the heat seal is completed and the package contents are sterilized.
295493
Daly William P.
Lewis Robert P.
Pouliot Oliver L.
Faser Industries
Swabey Ogilvy Renault
LandOfFree
Method of detecting heat seal breaks and package thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of detecting heat seal breaks and package thereof, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of detecting heat seal breaks and package thereof will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-716181