公开(公告)号：US10077547B2

公开(公告)日：2018-09-18

申请号：US15617937

申请日：2017-06-08

申请人： TOTO LTD.

发明人： Shu Kashirajima ,  Kyoji Asada ,  Satoshi Yamakawa ,  Kazuyoshi Mizoguchi ,  Masaki Kitamura

IPC分类号： E03D5/01 ,  E03D11/08 ,  E03D11/06 ,  E03D11/13 ,  E03D1/26

CPC分类号： E03D5/01 ,  E03D1/26 ,  E03D11/06 ,  E03D11/08 ,  E03D11/13 ,  E03D2201/40

摘要： A flush toilet wherein the rim inside wall portion comprises a rim inside wall upper sloped surface, and an improvement in user visibility and user rim portion cleanability is sought, flush water can be constrained from splashing outside the bowl portion by traveling by centrifugal force along the rim inside wall upper sloped surface from the inside surface formed at a relatively low height. The rim portion of the flush toilet of the invention includes a rim inside wall portion; the rim inside wall portion comprises a rim inside wall upper sloped surface, and an inside surface vertically extending straight up to the rim inside wall upper sloped surface; and the water supply apparatus comprises a constant flow rate valve for spouting a predetermined constant flow rate of flush water from the water spouting portion.

公开(公告)号：US09702135B2

公开(公告)日：2017-07-11

申请号：US15068553

申请日：2016-03-12

申请人： TOTO LTD.

发明人： Shu Kashirajima ,  Kyoji Asada ,  Satoshi Yamakawa ,  Kazuyoshi Mizoguchi ,  Masaki Kitamura

IPC分类号： E03D11/08 ,  E03D11/06 ,  E03D11/13 ,  E03D1/00 ,  E03D5/01

CPC分类号： E03D11/06 ,  E03D1/00 ,  E03D5/01 ,  E03D11/08 ,  E03D11/13 ,  E03D2201/40

摘要： A flush toilet wherein the rim inside wall portion comprises a rim inside wall upper sloped surface, and an improvement in user visibility and user rim portion cleanability is sought, flush water can be constrained from splashing outside the bowl portion by traveling by centrifugal force along the rim inside wall upper sloped surface from the inside surface formed at a relatively low height. The rim portion of the flush toilet of the invention includes a rim inside wall portion; the rim inside wall portion comprises a rim inside wall upper sloped surface, and an inside surface vertically extending straight up to the rim inside wall upper sloped surface; and the water supply apparatus comprises a constant flow rate valve for spouting a predetermined constant flow rate of flush water from the water spouting portion.