| 摘要 |
<p>The brewing unit (1) has a hot water outlet (11) of the piston (7) is arranged such that a water entrance takes place in an area of the brewing chamber located before the piston, which is located in a section near outer edge, relative to the diameter of the piston head (15) of piston having hot water outlet, going out from the outside edge of the piston head, in the one third of its diameter limited on the height of the one third of the diameter.</p> |
