Patent ID: 9211990
Filing Date: 2015-12-15
Classification: B65B,B65D

Abstract:
1. A sealed dispensing port in a wall of a container or package, the wall including an outer sheet and an inner sheet having an aperture through both the outer sheet and inner sheet of the wall, a separate seal patch sealingly fused to the inner sheet over and surrounding the aperture, the separate seal patch comprising a seal portion registered with the aperture, and a release cover that includes a seal portion over the aperture that is irreleasably fused through the aperture to the seal portion of the separate seal patch to form a removable seal, wherein the seal portion of the separate seal patch ruptures and tears away with the seal portion of the release cover when the release cover releases from the outer sheet and pulls away from over the aperture, to form an outlet, and wherein the seal patch is a colored material and colored seal portion of the seal patch remains fused to the release cover, wherein the wall comprises a single flexible sheet that is folded over to form a first wall having the aperture and a second wall joined along a folded edge, wherein the first wall and second wall are sealed along a perimeter to form a cavity that contains a flowable product, wherein the aperture is formed in the first wall near the fold, and further including a pair of seal lines between the first wall and the second wall formed near the fold and extending along the lateral sides of the aperture to form a restricted dispensing cavity between the pair of seal lines and in fluid communication with the cavity.