B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 55/02 (2006.01) B65D 50/04 (2006.01)
Patent
CA 2223207
A container closure locking assembly (40) includes a plastic container (42) having a body portion (54) for holding the contents, a lower closed end (56) for supporting the container (42), and an upper dispensing end (58). The upper dispensing end (58) includes a neck (60) and a round dispensing spout (64) having a central axis (A). The dispensing spout (64) extends upwardly from the neck (60) and further includes an external closure thread (68), a retaining flange (70), and a rotational positioning formation (72). A plastic lock ring (44) molded separately from the container (42) is subsequently mounted and secured to the container. The lock ring extends around and is supported by the neck (60) of the upper dispensing end (58) of the container (42) below the external closure threads (68) of the dispensing spout (64). A closure (46) having an internal thread (110) is threaded onto the external thread (68) of the dispensing spout (64) of the container (42) to secure the closure (46) and close the container (42).
Darr Richard C.
Larson Craig A.
Na
Plastipak Packaging Inc.
LandOfFree
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