公开(公告)号：USD269586S

公开(公告)日：1983-07-05

申请号：US312382

申请日：1981-10-19

申请人： David F. Allgeyer ,  Philip P. Johnson ,  John W. Gilliom

设计人： David F. Allgeyer ,  Philip P. Johnson ,  John W. Gilliom

公开(公告)号：USD270887S

公开(公告)日：1983-10-11

申请号：US240800

申请日：1981-03-05

申请人： David F. Allgeyer ,  Philip P. Johnson ,  John W. Gilliom

设计人： David F. Allgeyer ,  Philip P. Johnson ,  John W. Gilliom

公开(公告)号：US4243431A

公开(公告)日：1981-01-06

申请号：US48443

申请日：1979-06-14

申请人： Geoffrey L. Dingler ,  Philip P. Johnson

发明人： Geoffrey L. Dingler ,  Philip P. Johnson

IPC分类号： A47L15/42 ,  B08B3/02

CPC分类号： A47L15/4223 ,  A47L15/4225

摘要： A dishwasher apparatus having an improved soil separator arranged to bypass a portion of the dishwashing liquid being circulated by the circulation impeller and to separate from the bypass portion of the dishwashing liquid soil which may have been entrained therein. The cleansed dishwashing liquid is then returned to the circulation system for reuse in effecting the dishwashing operation. The soil separator is further arranged to separate from the dishwashing liquid delivered thereto air which may have been entrained in the liquid and return the air to the dishwashing liquid being circulated for washing the dishes. The structure for collecting the soil is arranged to collect the soil from a relatively slowly moving portion of the bypassed liquid. The soil separator structure is arranged to effectively discharge the collected soil to drain upon initiation of a drain operation. The drain port is disposed downstream of the collecting space and the separator structure is arranged to cause flow of dishwashing liquid past the collecting space and concurrently reversely from the outlet of the separator structure so as to provide a turbulent delivery of the collected soil to the drain port. The drain port is arranged to be maintained free of collected soil during the normal operation of the dishwasher and may be disposed adjacent the return outlet of the separator structure. The cross section of the liquid bypass passage may gradually increase from the inlet to the outlet thereof to facilitate separation of the soil from the dishwashing liquid. The drain port is located in an area of relatively rapid movement of the dishwashing liquid to provide improved cleansing of the drain port in the draining operation.

摘要翻译： 一种具有改进的污垢分离器的洗碗机装置，其布置成绕过由循环叶轮循环的一部分餐具洗涤液体，并与可能已夹带在其中的餐具洗涤液体土壤的旁路部分分离。 然后将清洁的洗碗液返回到循环系统中，以进行洗碗操作。 土壤分离器进一步布置成与可能已被夹带在液体中的空气相连的餐具洗涤液体分离并将空气返回到循环用于洗涤盘子的洗碗液中。 用于收集土壤的结构被布置成从旁路液体的相对缓慢移动的部分收集土壤。 土壤分离器结构被布置成在开始排水操作时有效地排出收集的土壤以排出。 排水口设置在收集空间的下游，并且分离器结构被布置成使餐具洗涤液体流过收集空间，同时与分离器结构的出口同时反向，从而将收集的土壤湍流地输送到排水口 港口。 排水口布置成在洗碗机的正常操作期间保持没有收集的污垢，并且可以设置在分离器结构的返回出口附近。 液体旁路通道的横截面可以从入口到出口逐渐增加，以便于将土壤与洗碗液分离。 排水口位于餐具洗涤液的相对快速运动的区域中，以在排水操作中提供排水口的改进的清洁。

公开(公告)号：US4150680A

公开(公告)日：1979-04-24

申请号：US909778

申请日：1978-05-26

申请人： Philip P. Johnson ,  Geoffrey L. Dingler

发明人： Philip P. Johnson ,  Geoffrey L. Dingler

IPC分类号： A47L15/42 ,  B08B3/02

CPC分类号： A47L15/4202

摘要： A dishwasher having improved structure for separating food soil and the like from the dishwashing liquid. The soil separating structure is associated with a suction passage leading to a circulation pump of the dishwasher provided for effecting circulation of the dishwashing liquid from a lower sump portion of the dishwasher receptacle back to the dishwashing space for washing dishes and the like therein. The soil separator includes an accumulator wherein the soil is collected for subsequent discharge as desired and structure responsive to a centrifugal action in the suction passage for effecting a circulation of a portion of the dishwashing liquid between the suction passage and the accumulator. The structure is arranged to utilize the combined swirling and longitudinal movement of the dishwashing liquid in the suction passage for effecting the desired soil separation by centrifugal action. The discharge of the collected soil may be effected by a suitable drain pump connected to the accumulator. The swirling movement of the dishwashing liquid in the suction passage may be effected by a rotary impeller, the circulation of the dishwashing liquid in the dishwashing space may be effected by a centrifugal circulation pump, and the draining of the system may be effected by a rotary drain pump. In the illustrated embodiment, each of the impeller, circulation pump and drain pump is coaxially carried on a common shaft of a single drive motor.

摘要翻译： 一种洗碗机，其具有改进的结构，用于从餐具洗涤液中分离食物土壤等。 土壤分离结构与通向洗碗机的循环泵的抽吸通道相关联，该抽吸通道用于使餐具洗涤液体从洗碗机容器的下部贮槽部分循环回到餐具洗涤空间，用于洗涤餐具等。 土壤分离器包括储存器，其中根据需要收集土壤用于随后的排放，并响应于抽吸通道中的离心作用而结构的结构，以使得一部分洗碗液体在吸入通道和蓄压器之间循环。 该结构被布置成利用洗涤液在吸入通道中的组合的旋转和纵向移动，以通过离心作用实现期望的土壤分离。 收集的土壤的排放可以通过连接到蓄能器的合适的排水泵进行。 洗涤液在吸入通道中的旋转运动可以通过旋转叶轮实现，餐具洗涤液体在餐具洗涤空间中的循环可以通过离心循环泵进行，系统的排出可以通过旋转 排水泵。 在所示实施例中，叶轮，循环泵和排水泵中的每一个同轴地承载在单个驱动马达的公共轴上。

公开(公告)号：US4228962A

公开(公告)日：1980-10-21

申请号：US048444

申请日：1979-06-14

申请人： Geoffrey L. Dingler ,  Philip P. Johnson

发明人： Geoffrey L. Dingler ,  Philip P. Johnson

IPC分类号： A47L15/42 ,  B02C18/40

CPC分类号： A47L15/4202 ,  A47L15/4227

摘要： A liquid swirler arranged to comminute relatively large solids so as to permit the comminuted solids to pass through openings in the swirler with a liquid flow induced therethrough. In the illustrated embodiment, the apparatus is utilized in a dishwasher having a pump for flowing dishwashing liquid through a flow passage of a centrifuge-type separator. The swirler effects a swirling movement of the liquid in the separator to permit the separator to remove the solids from the liquid before passing the liquid on to the pump. The swirler is arranged to provide the further function of breaking solids down to a small enough size to permit them to pass satisfactorily through the pump and dishwashing liquid circulation system. A resilient member is disposed adjacent the swirler to assist in breaking up relatively large solids by holding them suitably for comminuting action by the rotating swirler.

摘要翻译： 一种液体旋流器，其布置成粉碎相对较大的固体，以便粉碎的固体通过其中引入的液体流通过旋流器中的开口。 在所示实施例中，该装置用于具有用于使餐具洗涤液通过离心式分离器的流动通道的泵的洗碗机中。 旋流器在分离器中产生液体的旋转运动，以允许分离器在将液体传递到泵之前从液体中除去固体。 旋流器布置成提供进一步的功能，将固体破碎至足够小的尺寸，以使其能够令人满意地通过泵和洗碗液循环系统。 弹性构件设置在旋流器附近，以通过适当地保持其旋转旋流器的粉碎作用来帮助破坏相对较大的固体。

公开(公告)号：US4119116A

公开(公告)日：1978-10-10

申请号：US683952

申请日：1976-05-06

申请人： Philip P. Johnson ,  William T. Lampman

发明人： Philip P. Johnson ,  William T. Lampman

IPC分类号： A47L15/42 ,  F16K31/40 ,  F16K21/18

CPC分类号： F16K31/404 ,  A47L15/0023 ,  A47L15/0049 ,  A47L15/4217 ,  A47L2401/09 ,  A47L2501/01 ,  Y10T137/729 ,  Y10T137/7297

摘要： A receptacle such as a dishwasher tub having an improved control for effecting filling of the tub to a preselected full level and protecting the apparatus against undesirable overfill in the event the normal flow control malfunctions. The flow control includes a control valve having two valve elements for cooperatively preventing such undesirable overfill. One of the valve elements may be controlled by an electrically operated solenoid, and the other valve element may be controlled by mechanical control structure. In the illustrated embodiment, the electrically controlled valve element is controlled by a timer, and the mechanically controlled valve element is controlled by a float.

摘要翻译： 一种诸如洗碗机桶的容器，其具有改进的控制，用于在正常的流量控制故障的情况下，将桶的灌装实现为预选的全部水平并且保护装置免受不期望的过量填充。 流量控制包括具有两个阀元件的控制阀，用于协同地防止这种不希望的过量填充。 阀元件中的一个可以由电操作的螺线管控制，另一个阀元件可以通过机械控制结构来控制。 在所示的实施例中，电控阀元件由定时器控制，并且机械控制的阀元件由浮子控制。

公开(公告)号：US4068114A

公开(公告)日：1978-01-10

申请号：US683951

申请日：1976-05-06

申请人： Philip P. Johnson ,  Clifford L. DeSchaaf

发明人： Philip P. Johnson ,  Clifford L. DeSchaaf

IPC分类号： A47L15/42 ,  A47L15/46 ,  F24H1/00

CPC分类号： A47L15/4244 ,  A47L15/0049 ,  A47L15/4287 ,  A47L2301/00 ,  A47L2401/09 ,  A47L2501/01 ,  A47L2501/06

摘要： A receptacle such as a dishwasher tub having an improved control for effecting filling of the tub to a preselected full level and protecting the apparatus against undesirable overfill in the event the normal flow control malfunctions. The flow control includes a control valve having two valve elements for cooperatively preventing such undesirable overfill. One of the valve elements may be controlled by an electrically operated solenoid, and the other valve element may be controlled by mechanical control structure. In the illustrated embodiment, the electrically controlled valve element is controlled by a timer, and the mechanically controlled valve element is controlled by a float. A heater is provided for heating liquid in the tub and an improved control is provided for controlling the heater so as to prevent energization thereof whenever the sensed liquid volume in the tub is below a preselected minimum. Illustratively, the volume is sensed by a float sensing the level of liquid in the tub and connected to a switch of the control for selectively energizing the heater.

摘要翻译： 一种诸如洗碗机桶的容器，其具有改进的控制，用于在正常的流量控制故障的情况下将桶的灌装保持在预选的全部水平并保护装置免受不期望的过量填充。 流量控制包括具有两个阀元件的控制阀，用于协同地防止这种不希望的过量填充。 阀元件中的一个可以由电操作的螺线管控制，另一个阀元件可以通过机械控制结构来控制。 在所示的实施例中，电控阀元件由定时器控制，并且机械控制的阀元件由浮子控制。 提供加热器用于加热桶中的液体，并且提供改进的控制以控制加热器，以便每当检测到的浴缸中的液体体积低于预选的最小值时，防止其通电。 示例性地，通过浮子感测体积，该浮子感测桶中的液体水平并连接到用于选择性地激励加热器的控制开关。

公开(公告)号：US3951684A

公开(公告)日：1976-04-20

申请号：US494894

申请日：1974-08-05

申请人： Paul J. LaPrad ,  Chester W. Wassilak ,  Philip P. Johnson

发明人： Paul J. LaPrad ,  Chester W. Wassilak ,  Philip P. Johnson

IPC分类号： A47L15/23 ,  B08B3/02

CPC分类号： A47L15/23 ,  A47L15/508

摘要： A fluid delivery system for a dishwashing appliance of the type having movable upper and lower racks and upper and lower spray arms has a telescoping tower in fluid communication with a manifold during operation. A face seal between the upper spray arm and the telescoping portion of the tower is effected upon buildup of fluid pressure in the tower sufficient to bring the telescoping portion into engagement with the upper spray arm and thereby deliver wash liquid to the upper spray arm. A generally axially-extending seal actuated by the fluid pressure in the tower seals the telescoping portion to the fixed portion of the tower during delivery of wash liquid through the fluid conduit system. When the pumping of the wash liquid is terminated, the telescoping portion of the tower automatically retracts.

摘要翻译： 用于具有可移动的上部和下部机架以及上部和下部喷射臂的类型的洗碗机的流体输送系统具有在操作期间与歧管流体连通的伸缩塔。 上部喷射臂和塔架的伸缩部分之间的面密封件在塔架中的流体压力的积聚足以使伸缩部分与上部喷洒臂接合并从而将清洗液体输送到上部喷雾臂时进行。 通过塔中的流体压力致动的大致轴向延伸的密封件在将洗涤液体通过流体导管系统输送期间将伸缩部分密封到塔的固定部分。 当泵送洗涤液体终止时，塔架的伸缩部分自动缩回。