| 摘要 |
A retainer is disclosed for a closure for a container, having a base portion and flaps for covering and uncovering dispensing openings. The retainer includes an interface coupled to the flap and configured to provide an interference with the base and a member coupled to the interface and configured to engage an edge of the base to eliminate the interference when the flap is moved to a closed position.A method of securing a flap to a closure for a container is disclosed and includes providing a flap hinged to the closure, coupling an interface to the flap, configuring the interface to provide at least a partial interference with a portion of the closure in a first position, providing a guide on the interface configured to engage an edge of the closure in the first position and eliminating the interference when the flap is moved to a second position.
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