公开(公告)号：US11136752B2

公开(公告)日：2021-10-05

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

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：US11339559B2

公开(公告)日：2022-05-24

申请号：US17025734

申请日：2020-09-18

Applicant: TOTO LTD.

Inventor： Hideo Iwaki ,  Shu Kashirajima ,  Yukari Kawazu ,  Takahiro Hara

IPC: E03D1/26 ,  E03D5/01

Abstract: A flush toilet includes a toilet main body and a tank device, and the tank device includes a storage tank and a tank mounting member to which the storage tank is detachably attached. At a time of attachment of the storage tank to the tank mounting member, an attaching portion of the storage tank is engaged with an attachment-receiving portion of the tank mounting member by the storage tank being lowered onto a base of the tank mounting member from above. Then, when the storage tank is moved in a horizontal direction relative to the tank mounting member, the attaching portion of the storage tank is configured to be fixed to the attachment-receiving portion of the tank mounting member.

公开(公告)号：US10982421B2

公开(公告)日：2021-04-20

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.