Filter holder
    21.
    发明授权
    Filter holder 失效
    过滤器支架

    公开(公告)号:US5628902A

    公开(公告)日:1997-05-13

    申请号:US352674

    申请日:1994-11-30

    IPC分类号: A47J31/06 B01D29/085

    摘要: Filter holder having a dish (1) designed to be mounted on an "espresso" coffee machine and having a cup (2) whose bottom wall forms a filtering surface (3) and which is designed to receive a quantity of coffee, the fineness of whose grounds may vary. The dish also has a collection chamber for froth (4) provided between its bottom (10) and the filtering surface (3), and communicating via an exit passage (5) with distribution funnels (6) enabling the infusion to flow out of the dish (1). The cup (2) has structure for partially blocking the filtering surface (3) of the bottom wall of the cup (2), this structure being formed by at least one blocking area (9) arranged in the bottom (10) of the dish (1) and distant from the bottom (10) at a certain level (A). The cup (2) is mounted so as to be able to move in height so as to occupy at least two positions, either a blocking position in which a part of the filtering surface (3) is brought adjacent to the level (A) of the blocking area (9), or an outflow position in which the filtering surface (3) is situated at a distance from the blocking area.

    摘要翻译: 过滤器保持器具有设计成安装在“咖啡”咖啡机上的餐具(1),并具有其底壁形成过滤表面(3)并且被设计成接收一定量咖啡的杯子(2),其细度 他们的理由可能会有所不同。 该盘还具有设置在其底部(10)和过滤表面(3)之间的泡沫(4)收集室,并且经由出口通道(5)与分配漏斗(6)连通,使得输液能够从 菜(1)。 杯子(2)具有用于部分地阻挡杯子(2)的底壁的过滤表面(3)的结构,该结构由布置在餐具的底部(10)中的至少一个阻挡区域(9)形成, (1)并且在一定水平(A)处远离底部(10)。 杯子(2)被安装成能够高度移动,以便占据至少两个位置,即阻挡位置,其中过滤表面(3)的一部分邻近于过滤表面(3)的一部分(A) 阻挡区域(9)或其中过滤表面(3)位于距离阻挡区域一定距离处的流出位置。