公开(公告)号：US20200308816A1

公开(公告)日：2020-10-01

申请号：US16824356

申请日：2020-03-19

Applicant: TOTO LTD.

Inventor： Shu KASHIRAJIMA ,  Takahiro HARA ,  Masaki MORI ,  Yukari KAWAZU ,  Tsubasa ISHIBASHI ,  Hironori YAMASAKI

IPC: E03D1/012 ,  E03D1/26 ,  E03D1/38 ,  E03D5/01

Abstract: A flush toilet includes a toilet main body, a flush water tank device, and connection conduits for supplying, to a toilet main body, flush water supplied from a reservoir tank. The reservoir tank includes a large tank portion on a large volume side in the reservoir tank when the reservoir tank is divided into two at the left-right center and a small tank portion on a small volume side in the reservoir tank when the reservoir tank is divided into two at the left-right center. The upstream end of one connection conduit is connected to the large tank portion and, on the other hand, the downstream end of the other connection conduit is connected to the other side of the toilet main body divided into two at the left-right center.

公开(公告)号：US20200378102A1

公开(公告)日：2020-12-03

申请号：US16822537

申请日：2020-03-18

Applicant: TOTO LTD.

Inventor： Masaaki MOMOE ,  Shu KASHIRAJIMA ,  Satoshi TAKANO ,  Masaki MORI

IPC: E03D11/08

Abstract: The water conduit has: a first water-guiding portion extending from a water supply portion, where the flush water is supplied to the water conduit, to a first spout port located on one of right and left sides of the bowl portion; and a second water-guiding portion extending from the water supply portion to a second spout port located on the other side. The water supply portion is located at a position on the one side. The flush water is supplied to the water supply portion in a direction from the water supply portion toward the first water-guiding portion. A collision wall is provided on a way of the first water-guiding portion such that at least a part of the supplied flush water collides with the collision wall. The at least part of the flush water having collided with the collision wall is supplied to the second water-guiding portion.

公开(公告)号：US20200063418A1

公开(公告)日：2020-02-27

申请号：US16528482

申请日：2019-07-31

Applicant: TOTO LTD.

Inventor： Masaki MORI ,  Shu KASHIRAJIMA ,  Takahiro HARA

IPC: E03D1/38

Abstract: A flush toilet includes: a toilet main unit having a bowl portion, and a water conduit formed in the toilet main unit and configured to supply flush water into the bowl portion. The water conduit has: a first water-guiding portion extending from a water supply portion to a first spout port located on one of right and left sides of the bowl portion; and a second water-guiding portion extending from the water supply portion to a second spout port located on the other of the right and left sides of the bowl portion. The water supply portion is located at a right-sided or left-sided position in a right and left direction. The flush water is supplied to the water supply portion in a direction inclined with respect to a front and back direction and intersected with an inside surface of the water supply portion, as seen in plan view.