| 摘要 |
<p>The coffee making machine has a receptacle (1) with threaded cylindrical neck on which is screwed a lid (2) on which are two valves (3,4). A manually controlled outer lever (5,6) locks or unlocks the valves. One (3) of the valves is connected by a hole (7) to the bottom of the lid on the coffee container (12), and to a tubular duct. The other valve (4) is connected by a hole (9) facing the cavity of a circular duct (14) which has at least one hole (13) through it, and to a tubular steam-discharge duct.</p> |
