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公开(公告)号：US20240122438A1
公开(公告)日：2024-04-18
申请号：US17966243
申请日：2022-10-14
CPC分类号： A47L15/4221 , A47L15/22 , A47L15/4206 , A47L15/4208 , A47L15/4225
摘要： A dishwasher appliance includes a wash tub that defines a wash chamber, a sump for collecting wash fluid, a wash pump assembly in fluid communication with the sump for circulating the wash fluid, a diverter assembly fluidly coupled to the wash pump assembly for selectively directing the wash fluid, and a hydraulic manifold assembly fluidly coupled to the diverter assembly. The hydraulic manifold assembly includes a lower portion positioned over a diverter housing of the diverter assembly to at least partially define a diverter chamber of the diverter assembly and an upper portion joined to the lower portion to define a filter cleaning manifold and one or more spray arm channels.
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2.发明申请公开(公告)号：US20210212547A1
公开(公告)日：2021-07-15
申请号：US16738192
申请日：2020-01-09
发明人： Kyle Edward Durham , Craig Curtis
摘要： A dishwashing appliance or variable spray assembly, as provided herein, may include a manifold body, a diverter valve, and a driver. The manifold body may define a fluid inlet, a first flow path, a second flow path, a first spray outlet, and a second spray outlet. The first and second flow paths may be downstream from the fluid inlet. The second flow path may be in fluid parallel to the first flow path. The second spray outlet may be spaced apart from the first spray outlet. The diverter valve may be mounted within manifold body and movable between a first zone position directing wash fluid to the first flow path and a second zone position directing wash fluid to the second flow path. The driver may be disposed outside of the manifold body to motivate the diverter valve between the first zone position and the second zone position.
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公开(公告)号：US20200132201A1
公开(公告)日：2020-04-30
申请号：US16169419
申请日：2018-10-24
IPC分类号： F16K11/052 , A47L15/42 , F16K31/22 , F16K15/18
摘要： A fluid circulation assembly for a dishwasher appliance includes a pump, a diverter, and a valve. The diverter includes an inlet and a plurality of outlet ports. The inlet of the diverter is in fluid communication with the pump for receiving fluid from the pump. The valve is in fluid communication with the diverter via one or more of the plurality of outlet ports. The valve includes a housing, a dual check valve assembly mounted in the housing and a plurality of conduits. The dual check valve assembly selectively directs fluid from the diverter to one or more of the plurality of conduits.
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公开(公告)号：US20190110658A1
公开(公告)日：2019-04-18
申请号：US15786640
申请日：2017-10-18
摘要： A flood detection sensor for a dishwasher appliance is provided. The flood detection sensor includes features that allow for detection of flood events or tub overfills without sacrificing performance or efficiency of the dishwasher during normal operating conditions and for secure mounting to a tub lip of the dishwasher.
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公开(公告)号：US11933320B2
公开(公告)日：2024-03-19
申请号：US17075887
申请日：2020-10-21
发明人： Kyle Brewer , Mark Fryman , Craig Curtis , Steven Koepke , Luke Fredette , Scott Noll
CPC分类号： F04D29/669 , A47L15/4209 , A47L15/4225 , F04D13/06
摘要： A dishwasher appliance or pump assembly may include a fluid pump and a vibration damper. The fluid pump may define a center of gravity. The vibration damper may be attached to the fluid pump. The vibration damper may include first and second spring beams and first and second damper masses. The first spring beam may extend longitudinally between a fixed end and a free end and be offset from the center of gravity at a first radial side. The first damper mass may be disposed on the free end of the first spring beam. The second spring beam may extend longitudinally between a fixed and a free end and be offset from the center of gravity at a second radial side. The second damper mass may be disposed on the free end of the second spring beam.
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6.发明授权公开(公告)号：US11363935B2
公开(公告)日：2022-06-21
申请号：US16738192
申请日：2020-01-09
发明人： Kyle Edward Durham , Craig Curtis
摘要： A dishwashing appliance or variable spray assembly, as provided herein, may include a manifold body, a diverter valve, and a driver. The manifold body may define a fluid inlet, a first flow path, a second flow path, a first spray outlet, and a second spray outlet. The first and second flow paths may be downstream from the fluid inlet. The second flow path may be in fluid parallel to the first flow path. The second spray outlet may be spaced apart from the first spray outlet. The diverter valve may be mounted within manifold body and movable between a first zone position directing wash fluid to the first flow path and a second zone position directing wash fluid to the second flow path. The driver may be disposed outside of the manifold body to motivate the diverter valve between the first zone position and the second zone position.
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公开(公告)号：US11350811B2
公开(公告)日：2022-06-07
申请号：US16417704
申请日：2019-05-21
摘要： Dishwashing appliances and methods, as provided herein, may include features or steps such as detecting a pressure (P1) at a pressure sensor upstream from a pump while maintaining the pump in an inactive state and activating the pump from the inactive state for an activation period during which the pump remains active to motivate a continuous fluid flow. Dishwashing appliances and methods may further include features or steps for detecting a pressure (P2) at the pressure sensor upstream from the pump during the activation period and initiating a response sequence at the pump based on P1 and P2.
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公开(公告)号：US20220120292A1
公开(公告)日：2022-04-21
申请号：US17075887
申请日：2020-10-21
发明人： Kyle Brewer , Mark Fryman , Craig Curtis , Steven Koepke , Luke Fredette , Scott Noll
摘要： A dishwasher appliance or pump assembly may include a fluid pump and a vibration damper. The fluid pump may define a center of gravity. The vibration damper may be attached to the fluid pump. The vibration damper may include first and second spring beams and first and second damper masses. The first spring beam may extend longitudinally between a fixed end and a free end and be offset from the center of gravity at a first radial side. The first damper mass may be disposed on the free end of the first spring beam. The second spring beam may extend longitudinally between a fixed and a free end and be offset from the center of gravity at a second radial side. The second damper mass may be disposed on the free end of the second spring beam.
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公开(公告)号：US20190290096A1
公开(公告)日：2019-09-26
申请号：US15935156
申请日：2018-03-26
发明人： Kyle Edward Durham , Craig Curtis
IPC分类号： A47L15/42
摘要： A dishwasher appliance equipped with flood protection features that proactively attempt to prevent, stop, and/or mitigate flood events is provided. The dishwasher appliance may also include features for determining the cause of the flood event. Moreover, methods for flood protection of the dishwasher appliance are also provided.
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公开(公告)号：US11517176B2
公开(公告)日：2022-12-06
申请号：US17076993
申请日：2020-10-22
发明人： Kyle James Brewer , Mark Thomas Fryman , Craig Curtis , Steven Chadwick Koepke , Scott Allen Noll , Luke Thomas Fredette
摘要： A dishwashing appliance includes a tub defining a wash chamber for receipt of articles for washing. A sump is a sump positioned at a bottom of the wash chamber for receiving fluid from the wash chamber. A circulation pump is connected to the sump. The dishwashing appliance also includes a mounting cable extending from the circulation pump. The circulation pump is suspended by the mounting cable.
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