| 摘要 |
An improved container system preferably includes a container cover (2, 200) which while attached to a container (30) filled with liquid can lower a porous filter bag (5) into the liquid (40), can retract the porous filter bag out from the liquid, and can support the porous filter bag both inside the container system and away from the liquid. Preferably, the improved container system is configured to allow the porous filter bag to be stored away from the liquid while at the same time remain inside the container. To store the porous filter bag away from the liquid, the improved container system comprises a container cover which has a raised volume above the upper edge of the container. This raised volume is preferably in the form of a protrusion (35), a raised central panel (130), a dome shaped sphere (310), or a combination thereof. Preferably, this raised volume also does not interfere with the consumption of the container contents while the container cover is coupled to the container. In addition, the container cover is preferably configured to be removably coupled to a container. |
