Linear travel air damper
    4.
    发明授权
    Linear travel air damper 有权
    线性行程空气阻尼器

    公开(公告)号:US08021218B2

    公开(公告)日:2011-09-20

    申请号:US11065947

    申请日:2005-02-25

    IPC分类号: F25D17/08

    CPC分类号: F25D17/045 F25D21/065

    摘要: A damper suitable for use in a refrigerator provides for linear motion of a damper plate toward and away from a damper seat. The damper plate may be driven by an axial lead screw attached to a small DC motor and may employ a non-foam gasket to reduce water absorption and possible formation of obstructing ice.

    摘要翻译: 适用于冰箱的阻尼器提供阻尼板朝向和远离阻尼器座的线性运动。 阻尼板可以由附接到小直流电动机的轴向丝杠驱动,并且可以采用非泡沫垫圈来减少吸水和可能形成阻塞的冰。

    Surge pressure vent for low noise dishwasher
    5.
    发明授权
    Surge pressure vent for low noise dishwasher 有权
    低噪音洗碗机的浪涌压力通风口

    公开(公告)号:US06293289B1

    公开(公告)日:2001-09-25

    申请号:US09435654

    申请日:1999-11-08

    IPC分类号: A47L1542

    CPC分类号: A47L15/4209

    摘要: A vent for a dishwasher provides a valve with dual actuation, either to be electrically actuated according to a cycle of the dishwasher so as to close during periods of high noise generation, typically the wash cycle, and opened during the dry cycle, or to be actuated independently of the cycle under pressure differences such as may be caused by interruption of the dishwasher cycle and opening and closing of the dishwasher door such as may cause a pressure surge as the introduced cool air is rapidly heated in the interior of the dishwasher.

    摘要翻译: 用于洗碗机的通风口提供具有双重致动的阀,根据洗碗机的循环被电致动,以便在高噪声产生期间(通常为洗涤周期)期间关闭,并且在干燥循环期间打开 例如可能由于洗碗机循环的中断和洗碗机门的打开和关闭引起的压力差而独立于循环致动,例如当洗碗机的内部中引入的冷空气被快速加热时,可能引起压力波动。