| 主权项 |
1. A bottle assembly comprising:
a container having an open end, a closed end, a base portion, and a neck together defining a liquid chamber within the container, the neck having a rim defining the open end of the container, the container having a central axis; a vent assembly positionable at least in part on the rim of the container to permit venting of the container during use and comprising at least one lateral vent extending other than parallel to the central axis of the container when the vent assembly is positioned on the rim of the container, the vent assembly comprising a vent insert and a receptacle portion releasably connectable to the vent insert, the vent insert including the at least one lateral vent and further comprising an annular lip depending longitudinally within the container upon positioning of the vent assembly on the rim of the container, the annular lip having a transversely inner surface, said inner surface of the annular lip having one of a catch and a latch, the receptacle having a top and a vent tube extending downward from the top, the top of the receptacle including a transversely outer surface having the opposite one of a catch and a latch, the top of the receptacle being insertable into the annular lip for releasable latch and catch connection of the receptacle to the vent insert; and a collar assembly generally defining a closure for the container, the collar assembly configured for releasable engagement with the neck of the container over the open end thereof to retain the vent assembly together with the container. |
