A solution is proposed for closing the spout 125 of the container 110 with the liquid 105. The corresponding stopper 135 is: a cap 205 rotatable about the longitudinal axis 203 of the container 110 in a fixed condition in which the stopper 135 is fixed to the container 110, and the cap 205. Means 318 for securing the liquid to the container 110, a delivery port 336 for delivering the liquid 105 from the container 110, suctioning air into the container 110 during the delivery of the liquid 105. To a cap suction conduit 345 and a connector 342 for connecting to a delivery device 805 of liquid 105, the cap having a connector 342 in fluid communication with the delivery port 336. 205)； Thread 406 for screwing cursor 205 relative to container 110, valve member 424 in the closed position if valve member 215 closes delivery port 336, and cap suction conduit A cursor 210 having a cursor suction conduit 433 slidably coupled with 345； A bursting element 351 for closing the cap suction conduit 345 or the cursor suction conduit 433； And dragging means (327, 409) for dragging the cursor (210) to rotate by the cap (205), the stopper (135) having a cursor (210) in response to at least one rotation of the cap (205). Is configured to slide relative to the cap 205, thereby moving the cursor suction conduit 433 to break the rupturable element 351, and the cursor suction conduit 433 and the cap suction conduit 345. Fluid communication, and when valve member 215 opens delivery port 336, valve member 424 may be moved to an open position.액체(105)가 있는 컨테이너(110)의 주둥이부(125)를 폐쇄하기 위한 해결수단이 제안되어 있다. 대응하는 마개(135)는: 마개(135)가 컨테이너(110)에 고정되어 있는 고정된 조건에서 컨테이너(110)의 길이방향 축(203) 둘레에서 회전가능한 캡(205)으로서, 캡(205)을 컨테이너(110)에 고정하기 위한 고정 수단(318), 컨테이너(110)로부터 액체(105)를 전달하기 위한 전달 포트(336), 액체(105)의 전달 동안 컨테이너(110) 속으로 공기를 흡입하기 위한 캡 흡입 도관(345), 및 액체(105)의 전달 장치(805)에 연결하기 위한 커넥터(342)로서, 전달 포트(336)와 유체 연통되어 있는, 커넥터(342)를 가지는, 캡(205)； 컨테이너(110)에 대하여 커서(205)를 나사결합하기 위한 나사산(406), 밸브 부재(215)가 전달 포트(336)를 폐쇄하는 경우에는 폐
