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    • 1. 发明授权
    • Bottle cork extractor
    • 瓶塞提花机
    • US4446980A
    • 1984-05-08
    • US378943
    • 1982-05-17
    • Robert OliverRichard Branscombe
    • Robert OliverRichard Branscombe
    • B65D39/16B65D41/04
    • B65D39/16
    • A bottle closure for a beverage bottle is disclosed. A threaded bottle neck receives a hollow extractor having threads complementary to those of the bottle neck. The extractor is engaged with the bottle neck. The extractor has a crown portion including an aperture that is coaxial with a bottle opening; it also has an annular protuberance that is coaxial with the bottle opening. A bottle cork may be inserted through the extractor and into the bottle neck to seal the bottle. An upper portion of the cork is grasped by the annular protuberance such that the extractor grips the cork more firmly then the bottle does. Disengaging the extractor from the bottle neck withdraws the cork from within the bottle; engaging the extractor with the bottle neck advances the cork into the bottle to thereby seal it.
    • 公开了一种用于饮料瓶的瓶盖。 螺纹瓶颈接收具有与瓶颈相当的螺纹的中空提取器。 提取器与瓶颈接合。 提取器具有冠部,其包括与瓶口同轴的孔; 它还具有与瓶口同轴的环形突起。 瓶塞可以通过提取器插入瓶颈以密封瓶子。 软木的上部由环形突起抓住,使得提取器更牢固地握住软木塞,而瓶子则是这样。 从瓶颈脱落提取器从瓶中取出软木塞; 将提取器与瓶颈接合将软木塞进入瓶中从而将其密封。