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    • 1. 发明申请
    • FOAMING SOAP DISPENSERS AND METHODS
    • 泡沫皂分配器和方法
    • WO2013119642A1
    • 2013-08-15
    • PCT/US2013/024906
    • 2013-02-06
    • YANG, FrankWOLBERT, DavidPIRSHAFIEY, Nasser
    • YANG, FrankWOLBERT, DavidPIRSHAFIEY, Nasser
    • A47K5/16F04C5/00
    • A47K5/16F04C5/00
    • A soap dispenser can be configured to dispense an amount of foam soap. In some embodiments, the dispenser can include a venturi device with an air inlet and a soap inlet. In certain implementations, the dispenser can include a flexible impeller pump. In some such embodiments, the pump can be configured to draw liquid soap through the soap inlet of the venturi device and air through the air inlet of the venturi device. The soap and air can mix to form foam, which can be drawn into the pump and dispensed via a nozzle in communication with the pump. In some embodiments, the dispenser includes a screen, which can modify the texture of the foam.
    • 肥皂分配器可配置成分配一定量的泡沫皂。 在一些实施例中,分配器可以包括具有空气入口和肥皂入口的文氏管装置。 在某些实施方案中,分配器可以包括柔性叶轮泵。 在一些这样的实施例中,泵可以被配置为将液体皂通过文丘里管装置的肥皂入口并通过文氏管装置的空气入口吸入空气。 肥皂和空气可以混合形成泡沫,其可以被吸入泵并通过与泵连通的喷嘴分配。 在一些实施例中,分配器包括可以改变泡沫的质地的筛网。
    • 2. 发明申请
    • SOAP DISPENSING UNITS WITH ANTI-DRIP VALVE
    • 带防滴阀的肥皂分配单元
    • WO2012122056A1
    • 2012-09-13
    • PCT/US2012/027602
    • 2012-03-02
    • SIMPLEHUMAN, LLCYANG, FrankWOLBERT, DavidSANDOR, JosephCARDENAS, Orlando
    • YANG, FrankWOLBERT, DavidSANDOR, JosephCARDENAS, Orlando
    • A47K5/12
    • A47K5/1202A47K5/1217B05B9/0861B05B9/0866B05B12/122
    • A soap dispenser can be configured to dispense an amount of liquid soap, for example, upon detecting the presence of an object. Certain embodiments of the dispenser include a housing, reservoir, pump, and nozzle. In some embodiments, the dispenser includes a bypass passage, which can facilitate priming of the pump. In certain embodiments, the dispenser is configured to inhibit or avoid the formation of an air bubble that could obstruct the liquid soap from entering the pump. In some embodiments, the pump includes engaging gears, which can include a plurality of teeth with substantially pointed tips. In certain embodiments, the nozzle comprises a one-way valve, such as a duckbill valve. Some embodiments of the one-way valve are shaped or otherwise configured to provide certain biases to the valve, which can, for example, facilitate rapid opening and closing of the valve.
    • 肥皂分配器可以配置成例如在检测到物体的存在时分配一定量的液体皂。 分配器的某些实施例包括壳体,储存器,泵和喷嘴。 在一些实施例中,分配器包括旁通通道,其可以促进泵的启动。 在某些实施例中,分配器被配置为抑制或避免可能阻碍液体皂进入泵的气泡的形成。 在一些实施例中,泵包括接合齿轮,其可以包括具有基本上尖的尖端的多个齿。 在某些实施例中,喷嘴包括单向阀,例如鸭嘴阀。 单向阀的一些实施例被成形或以其它方式构造成向阀提供某些偏压,其可以例如促进阀的快速打开和关闭。