Dishwasher with dual pumps
    2.
    发明授权
    Dishwasher with dual pumps 失效
    洗碗机双泵

    公开(公告)号:US5320120A

    公开(公告)日:1994-06-14

    申请号:US77274

    申请日:1993-06-17

    CPC classification number: A47L15/4202 A47L15/4225

    Abstract: A dishwashing machine includes a wash chamber and spray distribution mechanism to spray fluid over articles in the chamber. A recirculation sump at the bottom of the chamber receives fluid from the chamber and a first pump, driven by a relatively large motor, draws fluid from the sump and discharges it to the spray mechanism. A filter is positioned to remove soil particles from the recirculated fluid and a collection chamber collects filtered soil particles. The collection chamber is connected to a drain through a first one way valve. A drain pump, driven by a relatively small motor, is connected between the lower portion of the recirculation sump and the collection chamber. Another one way valve permits flow from the recirculation sump to the collection chamber while preventing reverse flow. Operation of the drain pump substantially completely evacuates fluid from the wash chamber and the sump through the collection chamber to the drain and concurrently discharges soil particles from the collection chamber to the drain.

    Abstract translation: 洗碗机包括洗涤室和喷雾分配机构以将流体喷射到室中的物品上。 在室的底部的再循环贮槽从腔室接收流体,并且由相对大的马达驱动的第一泵从贮槽抽出流体并将其排放到喷雾机构。 定位过滤器以从再循环流体中除去土壤颗粒,收集室收集过滤的土壤颗粒。 收集室通过第一单向阀连接到排水管。 由比较小的电动机驱动的排水泵连接在再循环贮槽的下部和收集室之间。 另一种单向阀允许从再循环池进入收集室,同时防止反向流动。 排水泵的操作基本上完全将来自洗涤室和贮槽的流体通过收集室排出到排水口,同时将土壤颗粒从收集室排出到排水口。

    Door handle of a household refrigerator
    3.
    发明授权
    Door handle of a household refrigerator 失效
    家用冰箱的门把手

    公开(公告)号:US4926523A

    公开(公告)日:1990-05-22

    申请号:US375571

    申请日:1989-07-03

    CPC classification number: F25D23/028 E05B1/0015 F25D2400/18 Y10T16/458

    Abstract: A door handle assembly of a household refrigerator having a stiffener member with an elongated body made of rigid metal in the shape of an upwardly open channel with spaced apart legs including a first section offset form a second section to act as the gripping section and having spaced apart fastener receiving apertures. The first section has a molded soft elastomeric covering on the outside with apertures in alignment with the apertures in the stiffener member. A first decorative trim member having an outer and inner side with a contour to receive the legs of the channel of the first section of the stiffener member and including side walls overlapping the upper edge of the legs and elastomeric covering. The trim member has an open upwardly facing recess area in the outer side with apertures in alignment with the apertures in the stiffener member. There is an enlarged metal plate dimensioned to be nested in the recess area of the decorative trim member and having threaded fastener receiving apertures in alignment with the apertures in the decorative trim member and stiffener member. A second decorative trim member with an upwardly open channel surrounds the base and both legs of the channel of the second section and has one end secured to the decorative trim covering the first section and the other end secured to a trim end cap. A downwardly open channel shaped member is secured to the upwardly open channel of the second decorative trim member. Threaded fasteners pass through the apertures and threadedly engage the fastener receiving aperture in the elongated metal plate to rigidly assemble the components together as a subassembly for installation on a refrigerator door.

    Abstract translation: 一种家用冰箱的门把手组件,其具有加强构件,该加强构件具有由刚性金属制成的细长主体,其形状为向上开口的通道,其间隔开的腿部包括第一部分,第一部分偏移形成第二部分,以用作抓握部分, 分开的紧固件接收孔。 第一部分在外侧具有模制的柔性弹性体覆盖物,孔与加强件中的孔对齐。 第一装饰装饰构件具有外侧和内侧,具有轮廓以容纳加强构件的第一部分的通道的腿部并且包括与腿的上边缘和弹性体覆盖物重叠的侧壁。 修剪构件在外侧具有敞开的向上凹槽区域,其中孔与加强构件中的孔对齐。 有一个扩大的金属板,其尺寸被嵌套在装饰装饰构件的凹槽区域中,并且具有螺纹紧固件接收与装饰装饰构件和加强构件中的孔对准的孔。 具有向上开口通道的第二装饰装饰构件围绕第二部分的通道的基部和两个腿部,并且一端固定到装饰装饰件上,该装饰装饰件覆盖第一部分,而另一端固定到装饰端盖。 向下开放的通道形状构件固定到第二装饰装饰构件的向上开口的通道。 螺纹紧固件穿过孔并且螺纹地接合细长金属板中的紧固件接收孔,以将组件刚性地组装在一起作为用于安装在冰箱门上的子组件。

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