Self-venting spout

Details Self-venting spout Self-venting spout

2005-03-08

2005-03-08

Maust, Timothy L. (Department: 3751)

Fluent material handling, with receiver or receiver coacting mea

Multiple passage filling means for diverse materials or flows

With baffle, spreader, displacer, drip ring, filter or screen

C141S285000, C141S363000, C141S364000, C141S366000, C222S566000, C222S567000, C222S568000

Reexamination Certificate

active

06863098

ABSTRACT:
The illustrated spouted container (10) broadly includes a storage container (12), a self-venting spout (14) removably coupled to the container (12), a collar (16) for removably coupling the spout (14) to the container (12), and a cap (18) for closing the spout (14) and/or the container (12). The collar (16) cooperates with an inventive sealing disc (32) and a neck (24) to create a gasket-less seal between the spout (14) and the storage container (12) that is adjustable yet prevents undesirable fluid leakage when the spout (14) is in either a pour or a storage position. The spout (14) is a self-venting spout that includes an air-venting passageway (34) formed in part by a flange (60).

REFERENCES:
patent: 4274555 (1981-06-01), Sneider
patent: 5067639 (1991-11-01), Maguire et al.

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