| 摘要 |
<p>927,553. Coffee machines. E. VALENTE. Sept. 28, 1961 [Oct. 8, 1960], No. 34799/61. Class 129. A coffee-making machine has at least two coffee distributing heads 2 operated by at least one of the arms 4 whose cam 3 moves shaft 1 which operates switch 6 and so starts the motor of the pump 7 supplying the heads 2. There is a relief valve 8 in the liquid supply circuit.</p> |
