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公开(公告)号：US20180184878A1
公开(公告)日：2018-07-05
申请号：US15909440
申请日：2018-03-01
Applicant: WHIRLPOOL CORPORATION
Inventor： Kristopher L. Delgado , Jordan R. Fountain , Jacquelyn R. Geda , Antony M. Rappette , Rodney M. Welch
CPC classification number: A47L15/4208 , A47L15/0039 , A47L15/4206 , A47L15/4225 , A47L2401/08 , A47L2401/14 , A47L2501/05 , A47L2501/36
Abstract: A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotatable filter disposed in the recirculation flow path to filter the liquid and a diverter overlying and spaced from at least a portion of the upstream surface to form a gap there between.
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公开(公告)号：US09826882B2
公开(公告)日：2017-11-28
申请号：US15641794
申请日：2017-07-05
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter having an upstream surface and a downstream surface, the filter located within the interior such that liquid being pumped through the pump and filter assembly passes through the filter from the upstream surface to the downstream surface to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the rotating filter by scouring the filter.
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公开(公告)号：US20170086643A1
公开(公告)日：2017-03-30
申请号：US15378382
申请日：2016-12-14
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation circuit, and a liquid filtering system where the liquid filtering system includes a rotating filter and where a granular agent contacts the rotating filter to clean the filter. Methods of cleaning a rotating filter provided within a liquid flow by scouring the filter with a granular agent.
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公开(公告)号：US10376128B2
公开(公告)日：2019-08-13
申请号：US15642938
申请日：2017-07-06
Applicant: Whirlpool Corporation
Inventor： Jacquelyn R. Geda
IPC: A47L15/42
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid and a flow diverter wherein liquid passing through a gap between the flow diverter and the rotating filter applies a greater shear force on the surface than liquid in an absence of the flow diverter.
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公开(公告)号：US10076226B2
公开(公告)日：2018-09-18
申请号：US14967918
申请日：2015-12-14
Applicant: WHIRLPOOL CORPORATION
Inventor： Walter T. Blanchard , Jacquelyn R. Geda , Todd M. Jozwiak , John A. Miller , Antony M. Rappette , Rodney M. Welch
IPC: A47L15/42
CPC classification number: A47L15/4221 , A47L15/4202 , A47L15/4206 , A47L15/4208 , A47L15/4219 , A47L15/4225
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid.
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Patent Agency Ranking
公开(公告)号：US20170188783A1
公开(公告)日：2017-07-06
申请号：US15465708
申请日：2017-03-22
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation circuit, and a liquid filtering system where the liquid filtering system includes a rotating filter and where a granular agent contacts the rotating filter to clean the filter. Methods of cleaning a rotating filter provided within a liquid flow by scouring the filter with a granular agent.
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公开(公告)号：US09649007B2
公开(公告)日：2017-05-16
申请号：US15378382
申请日：2016-12-14
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation circuit, and a liquid filtering system where the liquid filtering system includes a rotating filter and where a granular agent contacts the rotating filter to clean the filter. Methods of cleaning a rotating filter provided within a liquid flow by scouring the filter with a granular agent.
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公开(公告)号：US10058227B2
公开(公告)日：2018-08-28
申请号：US15909440
申请日：2018-03-01
Applicant: WHIRLPOOL CORPORATION
Inventor： Kristopher L. Delgado , Jordan R. Fountain , Jacquelyn R. Geda , Antony M. Rappette , Rodney M. Welch
CPC classification number: A47L15/4208 , A47L15/0039 , A47L15/4206 , A47L15/4225 , A47L2401/08 , A47L2401/14 , A47L2501/05 , A47L2501/36
Abstract: A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotatable filter disposed in the recirculation flow path to filter the liquid and a diverter overlying and spaced from at least a portion of the upstream surface to form a gap there between.
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公开(公告)号：US20180014714A1
公开(公告)日：2018-01-18
申请号：US15676028
申请日：2017-08-14
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A method of operating a dishwasher having a pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the filter by scouring the filter.
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公开(公告)号：US09757008B2
公开(公告)日：2017-09-12
申请号：US15465708
申请日：2017-03-22
Applicant: WHIRLPOOL CORPORATION
Inventor： Jacquelyn R. Geda , Antony M. Rappette
CPC classification number: A47L15/4208 , A47L15/0057 , A47L15/4202 , A47L15/4206 , A47L15/4225 , B01D24/46
Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation circuit, and a liquid filtering system where the liquid filtering system includes a rotating filter and where a granular agent contacts the rotating filter to clean the filter. Methods of cleaning a rotating filter provided within a liquid flow by scouring the filter with a granular agent.
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