发明授权
US5176279A Container cap 失效
集装箱盖

Container cap
摘要:
A cap for fitment to a closure neck of a container, such as a beer keg to cover the dispensing valve therein, said cap having a cover portion and a skirt portion, said skirt portion including a snap-fit means for fitting the cap to said neck, said cover portion including at least one line of weakness and a depressible tab portion, such that upon depression of said tap portion the cover portion is at least partially separated to allow detachment of the cap from the neck portion.
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