| 摘要 |
<p>The brewing unit (1) has a piston (7) arranged within a brewing cylinder (6) in a lengthwise movable manner and movable against a frame (2). The piston has a hot water outlet (11) for supplying hot water into a brewing chamber and a hot water inlet connected to the movable piston. A guiding tube (8) is attached to the movable piston and is adjustable in or on a fixed tube (9) arranged in the frame (2). A flexible line (13) is arranged in the tubes under formation of a line storage as a heat water supply.</p> |
