公开(公告)号：US20180282989A1

公开(公告)日：2018-10-04

申请号：US15763034

申请日：2016-07-13

Applicant: LIXIL Corporation

Inventor： Yasuhiro KONDO ,  Yukimitsu INAGE

IPC: E03D11/08 ,  E03D11/13

Abstract: A toilet bowl portion, a rim portion that forms a peripheral portion of an upper end opening of the toilet bowl portion, a first rim water discharge port formed on an inner circumferential wall portion of the rim portion, and a first rim water passage that is formed on the outer circumferential side of the toilet bowl portion and is for supplying washing water to the first rim water discharge port are provided, and the first rim water passage has a turned-back portion that guides washing water to turn back from one side to the other side in the circumferential direction of the toilet bowl portion, a portion of an outbound portion and a portion of an inbound portion that continue to the turned-back portion being arranged while being lined up in the vertical direction.

公开(公告)号：US20190112798A1

公开(公告)日：2019-04-18

申请号：US16090143

申请日：2017-01-24

Applicant: LIXIL Corporation

Inventor： Ken HIGUCHI ,  Takeya ICHIYANAGI ,  Yasuhiro KONDO

IPC: E03D11/08

Abstract: A toilet flushing device includes a first rim water pipe within which is formed a first water passage through which water flows to a first rim discharge hole, through which water is discharged to a rim part of a toilet bowl. The first rim water pipe extends from the first rim discharge hole toward a rear part of the toilet bowl, and the rear part side of the first rim water pipe is positioned lower than the first rim discharge hole.

公开(公告)号：US20170247870A1

公开(公告)日：2017-08-31

申请号：US15594770

申请日：2017-05-15

Applicant: LIXIL Corporation

Inventor： Akiya SAEKI ,  Hiroaki WATANABE ,  Yukihiro INOUE ,  Tooru HIGASHINO ,  Masato TAKEDA ,  Akiya OOHIRA ,  Takeya ICHIYANAGI ,  Yasuhiro KONDO ,  Hironao INOUE ,  Tetsuo HATA

IPC: E03D9/03 ,  E03D5/01 ,  E03D11/04

CPC classification number: E03D9/032 ,  E03D5/01 ,  E03D9/007 ,  E03D9/02 ,  E03D9/04 ,  E03D9/05 ,  E03D9/052 ,  E03D9/08 ,  E03D11/02 ,  E03D11/04 ,  E03D11/08 ,  E03D2009/028

Abstract: Afforded are: a toilet body including a toilet bowl part, a rim conduit 36, and a rim part; and a functional component mounted on an upper surface part of the toilet body, rearward of the toilet bowl part. The upper surface part includes a cut-out part formed such as to be recessed downward from the other part of the upper surface part. The functional component is disposed on the cut-out part such as to be partially positioned downward with respect to an upper surface of the rim part, and such as to be partially stuck out into the toilet bowl part from upon the cut-out part, and, on a bottom surface of the stuck-out part, the functional component is provided with a conduit forming surface serving as an upper surface of the rim conduit.