公开(公告)号：US20200337517A1

公开(公告)日：2020-10-29

申请号：US16924398

申请日：2020-07-09

申请人： Whirlpool Corporation

发明人： Frederick T. Roderick ,  Antony M. Rappette ,  Daniel Lottinville ,  David Brightbill ,  Matthew Jaske ,  Rodney Welch ,  Michael Lagness

IPC分类号： A47L15/22 ,  A47L15/23 ,  A47L15/42 ,  A47L15/50

摘要： A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. The at least one rotating spray tube comprises a hollow tube having first and second opposing ends with the first end fluidly coupled to the liquid recirculation circuit and the second end comprising a drain valve. The hollow tube has a single wall and a longitudinal body axis defining a rotational axis and plurality of spray nozzles are arranged about the longitudinal body axis on an exterior of the single wall.

公开(公告)号：US20170273535A1

公开(公告)日：2017-09-28

申请号：US15079167

申请日：2016-03-24

申请人： Whirlpool Corporation

发明人： Frederick T. Roderick ,  Antony M. Rappette ,  Daniel Lottinville ,  David Brightbill ,  Matthew Jaske ,  Rodney Welch ,  Michael Lagness

IPC分类号： A47L15/22 ,  A47L15/50 ,  A47L15/42

摘要： A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. A plurality of spray nozzles are provided in the rotating spray tube.

公开(公告)号：US10750924B2

公开(公告)日：2020-08-25

申请号：US15079167

申请日：2016-03-24

申请人： Whirlpool Corporation

发明人： Frederick T. Roderick ,  Antony M. Rappette ,  Daniel Lottinville ,  David Brightbill ,  Matthew Jaske ,  Rodney Welch ,  Michael Lagness

IPC分类号： A47L15/22 ,  A47L15/23 ,  A47L15/42 ,  A47L15/50

摘要： A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. A plurality of spray nozzles are provided in the rotating spray tube.

公开(公告)号：US11375872B2

公开(公告)日：2022-07-05

申请号：US16924398

申请日：2020-07-09

申请人： Whirlpool Corporation

发明人： Frederick T. Roderick ,  Antony M. Rappette ,  Daniel Lottinville ,  David Brightbill ,  Matthew Jaske ,  Rodney Welch ,  Michael Lagness

IPC分类号： A47L15/22 ,  A47L15/23 ,  A47L15/42 ,  A47L15/50

摘要： A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. The at least one rotating spray tube comprises a hollow tube having first and second opposing ends with the first end fluidly coupled to the liquid recirculation circuit and the second end comprising a drain valve. The hollow tube has a single wall and a longitudinal body axis defining a rotational axis and plurality of spray nozzles are arranged about the longitudinal body axis on an exterior of the single wall.