초록 ▼

The present disclosure is directed to a closure with an external hinge arrangement. The closure includes a lower closure part (2) and an upper closure part (3) which are functionally interconnected to each other by an external hinge arrangement (4). The external hinge arrangement includes a first an

The present disclosure is directed to a closure with an external hinge arrangement. The closure includes a lower closure part (2) and an upper closure part (3) which are functionally interconnected to each other by an external hinge arrangement (4). The external hinge arrangement includes a first and a second articulation element (5, 6) and at least one intermediate element (7, 8, 23).

대표청구항 ▼

1. A flip-top closure for a spout having a surrounding top deck and a lower skirt depending from the top deck, the flip-top closure comprising: a pivotal cap comprising: a top wall having an outer edge and a lower surface;an upper skirt depending from the outer edge;a sealing stopper depending from

1. A flip-top closure for a spout having a surrounding top deck and a lower skirt depending from the top deck, the flip-top closure comprising: a pivotal cap comprising: a top wall having an outer edge and a lower surface;an upper skirt depending from the outer edge;a sealing stopper depending from the lower surface;an external hinge tethering the pivotal cap to the closure base, the external hinge comprising: a bottom articulation wall protruding outwardly from the lower skirt;a top articulation wall protruding outwardly from the upper skirt;an outer sidewall extending between the top and bottom articulation walls and radially spaced from the upper and lower skirts, the outer sidewall having: at least one of a gap and a film hinge extending along a central axis, the central axis extending in a substantially vertical direction; anda pair of trapezoidal elements mirrored along the central axis, each trapezoidal element defining a pair of film hinge legs respectively extending outward at a respective oblique angle away from the central axis. 2. The flip-top closure according to claim 1, wherein the external hinge is generally C-shaped. 3. The flip-top closure according to claim 1, further comprising an initial closed position wherein the closure base and the pivotal cap are secured by frangible bridge for indicating tamper evidence. 4. The flip-top closure according to claim 1, wherein the closure base and the pivotal cap are generally cylindrically shaped. 5. The flip-top closure according to claim 1, wherein the outer sidewall extends convexly outward in a radial direction away from the upper and lower skirts when the pivotal cap exists in a closed position. 6. The flip-top closure according to claim 1, wherein the outer sidewall extends concavely inward in a radial direction toward the upper and lower skirts when the pivotal cap exists in a closed position. 7. The flip-top closure according to claim 1, wherein the closure base and the pivotal cap are annular shaped. 8. The flip-top closure according to claim 1, wherein the lower skirt of the closure base is configured to fasten with a neck finish of a container. 9. The flip-top closure according to claim 1, wherein the lower skirt of the closure base is configured to receive an insert providing a pouring opening. 10. The flip-top closure according to claim 1, wherein the outer sidewall of the external hinge is laterally flexible, enabling the pivotal cap to pivot away from the closure base so that the external sidewall is transformed from an outer axial wall radially spaced from the pivotal cap and the closure base to an interior radial bridge joining the pivotal cap to the closure base with the pair of trapezoidal elements forming a raised central deck when the pivotal cap is in an open position.