Removal system

A removal system (1) with an extraction head (2) that may be placed onto an opening of a bottle (3), wherein the extraction head (2) has a closing means for closing the opening of the bottle (3), characterized in that in the extraction head (2), a tube (5) is mounted such that when the extraction head (2) is placed onto the opening, the tube (5) projects into the bottle (3) and fluid (4) may be removed from the bottle (3) via the tube (5), and that an actuation mechanism is provided, by means of which the mounting of the tube (5) in the extraction head (2) may be released, wherein

• the extraction head (2) has locking means that secure the tube (5) in the extraction head (2) in a locking position,
• the locking means may be moved into a release position by means of the actuation mechanism, in which they release the tube (5),
• the locking means are formed by balls (19) that are displaceably mounted in bore holes (20) of a guide channel (14), the tube (5) being able to be guided inside the guide channel (14),
• the guide channel (14) is displaceable relative to the closing means (8), and in a locking position of the closing means (8) relative to the guide channel (14), positioning means on the closing means (8) press the locking means in the bore holes (20) against the tube (5) and secure it inside the guide channel (14), wherein
• in a release position of the closing means (8) relative to the guide channel (14), the positioning means are out of engagement with the locking means, such that the tube (5) is released from the guide channel (14).