| 摘要 |
The invention relates to an arrangement for supplying a liquid to a teat-cleaning cup. The arrangement includes a cup-shaped body ( 1 ), a liquid medium source ( 3 ), at least one liquid medium passage ( 5, 5 ') having an extension from the first medium source ( 3 ) to at least one opening to the cup-shaped body ( 1 ), and at least one feeding member. The feeding member includes a piston element ( 9, 9 a-c, 9 a'-c') having a first surface (, which constitutes a wall surface of a first chamber ( 5 b, 5 b') of the passage ( 5, 5 ') and a motion source arranged to provide a motion of the piston element ( 9, 9 a-c, 9 a'-c') in a first feeding direction in the first chamber ( 5 b, 5 b'), such that the liquid medium is fed to the cup-shaped body ( 1 ). |
