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    Beverage filter cartridge
    1.
    发明授权
    Beverage filter cartridge 失效
    饮料滤芯

    公开(公告)号：US5840189A

    公开(公告)日：1998-11-24

    申请号：US914955

    申请日：1997-08-20

    申请人： John E. Sylvan ,  Peter B. Dragone

    发明人： John E. Sylvan ,  Peter B. Dragone

    IPC分类号： A47J31/06 ,  B65D81/00 ,  B65D85/804 ,  B01D27/00 ,  B01D29/085 ,  B65B29/02

    CPC分类号： B65D85/8043

    摘要： A beverage filter cartridge includes an impermeable yieldably pierceable base having a predetermined shape and an access opening at one end. A self-supporting wettable filter element is disposed in the base and is permanently sealed to an interior surface of the base. The filter element subdivides the base into first and second chambers, a first chamber for storing an extract of the beverage to be made, and a second empty chamber for accessing the beverage after the beverage outflow from the filter has been made by combining a liquid with the extract. An impermeable, yieldably pierceable, imperforate cover is sealingly engaged with the top of the base to form an impermeable cartridge.

    摘要翻译： 饮料过滤器滤芯包括具有预定形状的不透气的可屈服地穿透的基部和一端的进入开口。 自支撑可湿过滤元件设置在基座中并且永久地密封到基座的内表面。 过滤元件将基底细分为第一和第二腔室，用于储存要制备的饮料的提取物的第一腔室和在从过滤器排出饮料之后进入饮料的第二空腔室是通过将液体与 提取物。 不透水，可屈服地可刺穿的无孔盖与基座的顶部密封地接合以形成不可渗透的筒。

    Automated beverage brewing system
    3.
    发明授权
    Automated beverage brewing system 有权
    自动饮料酿造系统

    公开(公告)号：US6142063A

    公开(公告)日：2000-11-07

    申请号：US232994

    申请日：1999-01-19

    申请人： Roderick H. Beaulieu ,  James W. Wuertele ,  Richard P. Sweeney ,  John E. Sylvan ,  Kenneth A. Focht ,  Jennie Kwo

    发明人： Roderick H. Beaulieu ,  James W. Wuertele ,  Richard P. Sweeney ,  John E. Sylvan ,  Kenneth A. Focht ,  Jennie Kwo

    IPC分类号： A47J31/32 ,  A47J31/36 ,  A47J31/40 ,  A47J31/56

    CPC分类号： A47J31/56 ,  A47J31/32 ,  A47J31/3623 ,  A47J31/3628 ,  A47J31/3633 ,  A47J31/402

    摘要： An automated beverage brewing system includes a liquid storage tank and a metering chamber. The metering chamber is at least partially submerged beneath a standing level of liquid in the storage tank. The chamber includes a sealable liquid inlet port communicating with the interior of the storage tank beneath the standing level of liquid. The chamber also includes a liquid outlet port and an aperture that receives compressed air, wherein the compressed air forces a predetermined amount of liquid from the liquid output port of the chamber for use in preparing a brewed beverage. A pump provides the compressed air and a controller monitors a pressure signal value indicative of the air pressure in the metering chamber. The controller commands the pump on to commence flow of the predetermined amount of liquid from the metering chamber. The controller then commands the pump off several seconds after detecting a drop in air pressure within the chamber, indicating that the predetermined amount of liquid has been delivered to the brewing chamber. The chamber is then vented to ambient pressure, which opens the sealable liquid inlet port and refills the chamber.

    摘要翻译： 自动饮料冲泡系统包括液体储存罐和计量室。 计量室至少部分地浸没在存储罐中的液体的静止水平之下。 该腔室包括一个可密封的液体入口，该液体入口与储存罐的内部连通，位于液体的静止水平之下。 腔室还包括液体出口和接收压缩空气的孔，其中压缩空气迫使来自腔室的液体输出口的预定量的液体用于制备酿造的饮料。 泵提供压缩空气，并且控制器监视指示计量室中的空气压力的压力信号值。 控制器命令泵开启来自计量室的预定量的液体的流动。 然后，控制器在检测到室内空气压力下降数秒后命令泵，表明预定量的液体已被输送到冲泡室。 然后将腔排出到环境压力，其打开可密封的液体入口并重新填充腔室。

    Beverage filter cartridge
    5.
    发明授权
    Beverage filter cartridge 失效
    饮料滤芯

    公开(公告)号：US5325765A

    公开(公告)日：1994-07-05

    申请号：US945746

    申请日：1992-09-16

    申请人： John E. Sylvan ,  Peter B. Dragone

    发明人： John E. Sylvan ,  Peter B. Dragone

    IPC分类号： A47J31/06 ,  A47J31/36 ,  A47J31/40 ,  B65D81/00 ,  B65D85/804 ,  A47J31/24 ,  A47J31/14

    CPC分类号： B65D85/8043 ,  A47J31/0673 ,  A47J31/3695

    摘要： A beverage filter cartridge includes an impermeable pierceable base having a predetermined shape and an opening at one end; a self-supporting wettable filter element disposed in the base sealingly engages with the opening in the base and has a form different and smaller than the predetermined shape of the base so that the filter element diverges from the base and divides the base into two sealed chambers, a first chamber for storing an extract of the beverage to be made, and a second empty chamber for accessing the beverage after the beverage outflow from the filter has been made by combining a liquid with the extract; and an impermeable pierceable cover sealingly engaged with the opening in the base to form an impermeable cartridge.

    摘要翻译： 饮料过滤器滤芯包括具有预定形状和一端开口的不透水可刺穿底座; 设置在基座中的自支撑可湿过滤元件与基座中的开口密封地接合，并且具有与基座的预定形状不同且小于该形状的形状，使得过滤元件从基座分叉并将基座分成两个密封室 用于储存待制造的饮料的提取物的第一室，以及在从所述过滤器流出所述饮料之后进入所述饮料的第二空室已经通过将液体与所述提取物组合而制成; 以及与基部中的开口密封地接合以形成不可渗透的筒的不透水的可穿透盖。