Patent ID: 8925973
Filing Date: 2015-01-06
Classification: B65D,E21F,F16L,Y10T

Abstract:
1. A method for connecting two flexible containers, comprising: everting a first open end of a first flexible container around a first ring; everting a second open end of a second flexible container around a second ring; subsequently inserting the first ring, through the second ring, into the second flexible container; subsequently aligning, in a parallel and coaxial relationship, the rings in relation to one another; and abutting the rings with the ends clamped in between them, wherein the second ring has, on an inside thereof, an encircling indentation which is formed accordingly to mirror a rounding of a round cross section of the first ring, wherein the indentation is arranged to be open toward an axial side, and wherein the first ring and the second ring are brought into abutment and snap into each other when the ends are pulled.