| 摘要 |
A dispensing closure (10) consisting of a cap (12) with a cavity (26) defined in its upper surface (18), and a spout (14) to fit within the cavity. Aligned trunnions (42) are formed on opposite sides of the spout. An opening (28) in the cap allows communication between the container upon which the cap is seated and a central passage (46) in the spout. A pair of standard (30, 32) are molded within the cavity in the cap, and one standard is situated on each side of the opening. A U-shaped bearing (34, 36) is located at the upper end of each standard and spaced fingers (38) define the entrance into each bearing. The trunnions are forced downwardly into the opening in each bearing. The bearings accept the trunnions thus securing the spout to the cap. The spout is mounted for pivotal movement between a closed position, and an opened position, which permits the discharge of the contents of the container.
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