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    • 8. 发明申请
    • CONTAINER FOR PRESSURIZED LIQUIDS WITH FOAM GENERATING DEVICE
    • 用于具有泡沫产生装置的加压液体的容器
    • WO1997000214A2
    • 1997-01-03
    • PCT/GB1996001460
    • 1996-06-17
    • BASS PLCBAXTER, William, Ronald, StuartBIDDLE, Howard, WilliamPAINE, Lisa, JaneMOLZAHN, Stuart, William
    • BASS PLC
    • B65D79/00
    • B65D85/73
    • A sealed, openable, pressurised liquid container comprises a bottle B partly filled with liquid to provide a headspace (22). A foam-promoting device D floats on the liquid in the bottle. The device D comprises a hollow body (10) having first and second tubes (12 and 14). The first tube (12) has an upper end in communication with the exterior of the hollow body via a restricted orifice (16) disposed in the headspace (22) in the bottle, and a lower end in communication with the interior of the hollow body (10). The second tube (14) has a lower end in communication with the exterior of the hollow body via a restricted orifice (18) disposed below the surface of the liquid (20) in the bottle B, and an upper end in communication with the interior of the hollow body (10). The lower end of the first tube (12) is disposed at a lower level than the upper end of the second tube (14). The device D is partly filled with liquid (24) to a level intermediate the levels of the lower end of the first tube (12) and the upper end of the second tube (14) so that the lower end of the first tube (12) is submerged in the liquid (24) in the device D and the upper end of the second tube (14) is disposed above the level of the liquid (24) in the device D.
    • 密封的,可打开的加压液体容器包括部分充满液体的瓶B,以提供顶部空间(22)。 泡沫促进装置D漂浮在瓶中的液体上。 装置D包括具有第一和第二管(12和14)的中空体(10)。 第一管(12)具有通过设置在瓶中的顶部空间(22)中的限制孔(16)与中空体的外部连通的上端,以及与中空体的内部连通的下端 (10)。 第二管(14)具有通过设置在瓶B内的液体(20)表面下方的限制孔(18)与中空体的外部连通的下端,以及与内部连通的上端 的空心体(10)。 第一管(12)的下端设置在比第二管(14)的上端更低的水平处。 装置D部分地被液体(24)填充到第一管(12)的下端和第二管(14)的上端的高度之间的水平面上,使得第一管(12)的下端 )浸没在装置D中的液体(24)中,并且第二管(14)的上端设置在装置D中的液体(24)的上方。