| 摘要 |
<p>A device for preventing a "gas-lock" when a liquid is transferred by gravity from a first container (3) to a second container (7) and vice versa, each container having one aperture (11, 14a, 14b) through which a fluid may flow and the apertures (11, 14a, 14b) being connectable together by first connecting means provided with channels (15, 17), the containers and channels when connected together defining a closed system filled with at least one liquid and at least one gas, a first of the channels essentially defining a transfer channel for the liquid (15) and a second of the channels essentially defining a venting channel for the gas (17), each of the channels having opposite ends with one end thereof substantially positioned near a portion of the first container (3) that is substantially close of the aperture of the first container. Also relates to an arrangement containing the device and a method of use.</p> |
