公开(公告)号：US4137735A

公开(公告)日：1979-02-06

申请号：US840773

申请日：1977-10-11

申请人： James A. Bright ,  Homer W. Deaton

发明人： James A. Bright ,  Homer W. Deaton

IPC分类号： D06F13/04 ,  D06F39/06

CPC分类号： D06F13/04

摘要： A domestic clothes washer has an outer imperforate water container to retain the washing fluid and an inner perforate spin tub which is rotatable to centrifuge the washing fluid from clothes being washed therein. A vertically reciprocating agitator in the inner spin tub provides a pulsating toroidal circulation of washing fluid. The spin tub has a perforate generally vertical side wall and an imperforate bottom wall joined thereto by a curved wall portion containing a circumscribing row of holes positioned thereon located so as to carry particulate matter from the spin tub during wash periods while minimizing undesirable back flow through the row of holes during spin periods of the tub.

摘要翻译： 家用洗衣机具有外部无孔水容器，用于保持洗涤液和可旋转的内部穿孔旋转桶，以从洗涤的衣物离心洗涤液。 内旋转桶中的垂直往复式搅拌器提供洗涤流体的脉动环形循环。 旋转桶具有大致垂直的侧壁和通过弯曲壁部分连接的无孔底壁，该弯曲壁部分包含定位在其上的限定孔的位置，以便在洗涤期间携带来自旋转桶的颗粒物质，同时最小化不期望的反向流动 浴缸旋转期间的一排孔。

公开(公告)号：US4182351A

公开(公告)日：1980-01-08

申请号：US966384

申请日：1978-12-04

申请人： Homer W. Deaton ,  James A. Bright

发明人： Homer W. Deaton ,  James A. Bright

IPC分类号： A47L15/42 ,  A47L15/46 ,  B08B3/02

CPC分类号： A47L15/46 ,  A47L15/4289 ,  A47L2301/04 ,  A47L2501/05 ,  A47L2501/10 ,  Y02B40/42

摘要： An improved control circuit is provided for an automatic dishwasher having a reversing relay with valve arrangement which supplies cavitation air to the fluid distribution system to reduce the energy level at which the liquid is sprayed into the wash chamber to achieve a GENTLE wash and rinse cycle for fine china and crystal. The reversing relay solenoid armature operates, in conjunction with a start relay, to provide a primary function of reversing the direction of rotation of the motor between wash and drain periods while providing an auxiliary function of opening its associated valve to admit cavitation air to the recirculation pump during a GENTLE wash and rinse cycle and closing the valve during the REGULAR wash and rinse cycle.

摘要翻译： 提供了一种用于自动洗碗机的改进的控制电路，其具有带有阀装置的反向继电器，其将气蚀空气提供给流体分配系统以降低液体喷入洗涤室中的能量水平，以实现GENTLE洗涤和漂洗循环 精细的瓷器和水晶。 反向继电器螺线管电枢与启动继电器一起工作，以提供在洗涤和排出期间之间反转电动机的旋转方向的主要功能，同时提供打开其相关联的阀以允许空化空气进入再循环的辅助功能 在GENTLE洗涤和冲洗循环期间泵，并在常规洗涤和冲洗循环期间关闭阀门。

公开(公告)号：US4142378A

公开(公告)日：1979-03-06

申请号：US856962

申请日：1977-12-02

申请人： James A. Bright ,  Homer W. Deaton

发明人： James A. Bright ,  Homer W. Deaton

IPC分类号： F25C1/10 ,  F25C1/04 ,  F25C5/06

CPC分类号： F25C1/04 ,  F25C5/06 ,  F25C2305/022

摘要： An automatic ice maker mechanism includes a face cam on a timing motor driven disc formed with a plurality of concentric cam tracks. The disc is supported on one side of a circuit board, said board having a plurality of flexible blade switches cantilever supported on its other side. The mechanism further includes a plurality of slidable cam follower plunger pins each of which is contacted by an associated blade switch such that each pin is biased into spaced follower relation with one of the cam tracks. In operation the circuit board control circuit interconnects ice maker cycling means with the motor to initiate rotation of the disc whereby the cam track profile effects predetermined movement of its associated pin in one direction causing the contact on an associated blade switch to open with its stationary contact. Continued rotation of the disc results in the blade switch moving its follower pin in the opposite direction reclosing the contacts such that selected functions of the ice maker are performed in a predetermined sequence.

摘要翻译： 自动制冰机构包括在由多个同心凸轮轨道形成的定时马达驱动盘上的面凸轮。 盘支撑在电路板的一侧，所述板具有多个支撑在其另一侧上的柔性叶片开关悬臂。 该机构还包括多个可滑动的凸轮随动柱塞销，每个都与相关联的叶片开关接触，使得每个销被偏置成与其中一个凸轮轨道间隔的跟随关系。 在操作中，电路板控制电路将制冰机循环装置与电动机互连以启动盘的旋转，由此凸轮轨道轮廓在一个方向上影响其相关联的销的预定移动，使得相关联的刀片开关上的触点与其固定触点 。 盘的继续旋转导致叶片开关以相反方向移动其从动销重新闭合触点，使得制冰机的选定功能以预定顺序执行。

公开(公告)号：US4142373A

公开(公告)日：1979-03-06

申请号：US856786

申请日：1977-12-02

申请人： John Weibel, Jr. ,  Homer W. Deaton ,  Dale A. Beard

发明人： John Weibel, Jr. ,  Homer W. Deaton ,  Dale A. Beard

IPC分类号： F25C1/10 ,  F25C1/04

CPC分类号： F25C1/04 ,  F25C2305/022

摘要： An automatic ice maker control circuit having an improved tolerance to sense the presence of stuck ice pieces in a predetermined pocket of an ice tray. A solid state temperature sensor and time delay circuit includes an operational amplifier controlled by a temperature sensor in one portion of a bridge network for sensing above or below freezing temperatures in the pocket, depending upon the presence of liquid or a stuck cube respectively, in said sensing pocket. The ice maker is conditioned for immediate harvest after the below freezing temperature is effected in the tray pocket when the sensor senses an above-freezing temperature. The time delay circuit conditions the ice maker for a delayed harvest until the predetermined temperature is effected in the tray sensing pocket if the sensor senses a below-freezing temperature.

摘要翻译： 一种自动制冰机控制电路，其具有改进的耐受性，以感测在冰盘的预定袋中卡住的冰块的存在。 固态温度传感器和时间延迟电路包括由桥接网络的一部分中的温度传感器控制的运算放大器，用于在所述口袋内感测高于或低于冰箱温度的温度，这取决于所述腔室中的液体或粘性立方体的存在 传感口袋。 当传感器感测到高于冰点的温度时，制冰机在托盘口袋内进行低于冰点的温度之后立即收获。 如果传感器感测到低于冰点的温度，则时间延迟电路使得制冰机延迟收获，直到在托盘感测袋中实现预定温度。