发明申请
US20060180585A1 Twist up spout for beverage container 审中-公开
旋转饮料容器的喷口

Twist up spout for beverage container
摘要:
A container cap includes an outer cap, an inner cap and a drinking tube. The drinking tube is extendable and/or retractable through a twisting motion of the outer cap. When retracted, the drinking tube is protected by the outer cap from environmental contaminants.
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