公开(公告)号：US20200048888A1

公开(公告)日：2020-02-13

申请号：US16539903

申请日：2019-08-13

申请人： LIXIL Corporation

发明人： Takamasa INA ,  Takuma SATO ,  Naoto YONEDU ,  Maiko NAKAGAWA ,  Hidekazu MIYAKE

IPC分类号： E03D11/08 ,  E03D11/13

摘要： A flush toilet includes a toilet bowl part structured to have a bowl-like waste receiving surface, a rim part structured to form an upper end side portion of the toilet bowl part, and a water discharge part structured to discharge flush water into the toilet bowl part to form a swirling flow, wherein one surface part out of a front surface part and a rear surface part of the toilet bowl part is provided with one end part of a front-rear direction of the toilet bowl part, and the flush toilet further comprises an upper guide part structured to be provided on a flush water path from the water discharge part to the one end part and guide at least a part of the flush water upward.

公开(公告)号：US20200378103A1

公开(公告)日：2020-12-03

申请号：US16888486

申请日：2020-05-29

申请人： LIXIL Corporation

发明人： Maiko NAKAGAWA ,  Takamasa INA ,  Hidekazu MIYAKE ,  Naoto YONEDU

IPC分类号： E03D11/16

摘要： A drain socket includes a first connection part connected to a drain pipe of a toilet bowl; a second connection part connected to a drain piping in a floor or the like; and a drain channel body connecting the first connection part and the second connection part. The drain channel body includes an inclined part inclined to one side in the front-back direction toward a lower side. A restriction part is provided at an upstream end portion of the drain channel body. A surface of the restriction part located on the one side where the inclined part is inclined has a portion where a horizontal distance from a center C of the first connection part increases from the center of the surface in the left-right direction toward an end side of the surface in the left-right direction.

公开(公告)号：US20200340229A1

公开(公告)日：2020-10-29

申请号：US16857036

申请日：2020-04-23

申请人： LIXIL Corporation

发明人： Takamasa INA ,  Kazuki HATTORI ,  Masamitsu KAKO ,  Maiko NAKAGAWA ,  Yu KUROKI ,  Hiraku KAWAZU

IPC分类号： E03D11/06

摘要： Provided is a toilet bowl comprising an upper forming body having an upper surface part that forms an upper surface of the toilet bowl in an installed state; and a lower forming body having an inner wall part joined to an inner edge part of the upper surface part, and an outer wall part joined to an outer edge part of the upper surface part. A space part is formed between the inner wall part and the outer wall part. A dimension in an up-down direction from a lower end of the space part to an upper surface of the inner wall part is larger than a dimension in the up-down direction from an upper end of the space part to the upper surface of the inner wall part.