Abstract: Apparatus and associated methods relate to a can having a pattern of radial displacement of material of a malleable can end with respect to a longitudinal axis of a malleable can body. In an illustrative example, the can end may sealingly couple to an open end of the longitudinally extending can body by a circumferential seam to form a sealed cavity. A can-opening dispenser may, for example, include at least one radially displaceable element (RDISP) configured such that, when operated into releasable engagement with the radially patterned seam, the dispenser resists rotation relative to the can about the can's longitudinal axis. The RDISP may, for example, be radially deflected by operation of a collar in a first rotational direction (FRD). Continued operation of the collar in the FRD may, for example, operate an opening member to open the can. Various embodiments may advantageously provide self-opening dispensers for recyclable cans.

Abstract: Apparatus and associated methods relate to a can end having guidance features to automatically guide a reusable dispensing body to engage a predetermined region of the can end. In an illustrative example, an auto-interfacing can end (AICE) may include a structural rib disposed inward from an outer rim of the AICE. The outer rim, for example, may define a continuous top surface configured to engage a dispensing body. The continuous top surface also includes a predetermined aperture at a center region. In some implementations, the structural rib may include a vertical displacement perpendicular to a horizontal plane of the continuous top surface. For example, a score of the AICE may include check slots configured to facilitate formation of the predetermined aperture. Various embodiments may advantageously self-align the reusable dispensing body to the center of the continuous top surface when the reusable dispensing body is advancing towards the can end.

Abstract: Apparatus and associated methods relate to a can having a pattern of radial displacement of material of a malleable can end with respect to a longitudinal axis of a malleable can body. In an illustrative example, the can end may sealingly couple to an open end of the longitudinally extending can body by a circumferential seam to form a sealed cavity. A can-opening dispenser may, for example, include at least one radially displaceable element (RDEL) configured such that, when operated into releasable engagement with the radially patterned seam, the dispenser resists rotation relative to the can about the longitudinal axis of the can. The RDEL may, for example, be radially deflected by operation of a collar in a first rotational direction (FRD). Continued operation of the collar in the FRD may, for example, operate an opening member to open the can. Various embodiments may advantageously provide self-opening dispensers for recyclable cans.