B - Operations – Transporting – 65 – B
Patent
B - Operations, Transporting
65
B
156/62, 154/71.0
B65B 29/02 (2006.01) B65D 81/00 (2006.01)
Patent
CA 2025876
A method is disclosed for producing infusion coffee filter packs in which a first strip of filter paper is placed adjacent to a mold having a cylindrical mold pocket, and the strip of filter paper is caused, either mechanically or by a vacuum, to conform to the cylindrical mold packet. The conforming step causes the surface area of the first strip of filter paper to stretch and increase by at least three percent relative to its area prior to the conforming step. A measure quantity of ground coffee is then deposited into the mold packet over the filter paper conformed thereto. A second strip of filter paper is placed over the first strip of filter paper and the ground coffee in the mold packet. The first and second strips of filter paper are then sealed together around the coffee filled mold pocket, as by a heat sealing press pressing and sealing the strips together. The filter paper is then trimmed as by die cutting to product a half inch wide flange area extending around the mold pocket. The presence of the one half inch flange in combination with the increased surface area caused by stretching results in a brewed coffee having an increase in soluble solids extraction and a decrease in the standard deviation of soluble solids extraction.
Delonis Michael E.
Rehman Warren C.
Kraft Foods Inc.
Mcfadden Fincham
LandOfFree
Method for producing infusion coffee filter packs 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 for producing infusion coffee filter packs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing infusion coffee filter packs will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1545496