公开(公告)号：US1464398A

公开(公告)日：1923-08-07

申请号：US56976422

申请日：1922-06-20

Applicant: AHERN EDMUND L

Inventor： AHERN EDMUND L

IPC: E03D1/26

CPC classification number: E03D1/26

公开(公告)号：US1332660A

公开(公告)日：1920-03-02

申请号：US18875117

申请日：1917-08-29

Applicant: CURTIN ANDREW F

Inventor： CURTIN ANDREW F

IPC: E03D1/26

CPC classification number: E03D1/26

公开(公告)号：US12168863B2

公开(公告)日：2024-12-17

申请号：US18469823

申请日：2023-09-19

Applicant: ZOELLER PUMP COMPANY, LLC

Inventor： Andrew Ulliman ,  Jerry Banta ,  David R. Gilbert ,  Jason Nett ,  Jason Pyle

IPC: E03D1/26 ,  E03D1/00 ,  E03D1/02 ,  E03D5/01 ,  E03D9/10 ,  E03D11/17

Abstract: A waste collection and disposal unit including a tank, a float-switch sensing system, and a grinder pump. The tank contains a contoured and sloping floor, a front section, a back section, two side sections and a one-piece lid, which is securable onto the other sections of the tank. The floor slopes downwardly from below the float-switch sensing system to below the grinder pump at an angle of at least about 5 degrees and is contoured in a downward curved arc between the front and back sections of the tank.

公开(公告)号：US20240401317A1

公开(公告)日：2024-12-05

申请号：US18612051

申请日：2024-03-21

Applicant: Patrick Gerard Stack ,  Joan Marie Stoneburner

Inventor： Patrick Gerard Stack ,  Joan Marie Stoneburner

IPC: E03D1/26

Abstract: A high efficiency toilet configuration is provided, including a water tank. The tank includes a supply line, a mechanical valve controlling a flow of water from the line into the tank, and walls and a base. The tank includes a through-hole in the base channeling water out of the water tank and a tank outlet hole including a housing extending through the through-hole. The tank includes an outlet valve configured for selectively prohibiting water from flowing through the tank outlet hole and permitting water through the tank outlet hole during a flush event. The tank includes a water column vessel disposed around the outlet hole and configured for separating water in the water tank between water outside of the vessel and a channel of water contained over the outlet hole. The configuration includes a toilet base including a bowl and a plenum for channeling the water to the bowl.

公开(公告)号：US20240093476A1

公开(公告)日：2024-03-21

申请号：US18523041

申请日：2023-11-29

Applicant: Kohler Co.

Inventor： Billy Jack Ahola ,  Andrew L. Smith ,  Mark E. Baumgartner ,  Donald G. Bogenschuetz ,  Tobin J. Vetting ,  Lawrence E. Duwell ,  Peter W. Swart

IPC: E03D11/13 ,  E03D1/26 ,  E03D11/02

CPC classification number: E03D11/13 ,  E03D1/26 ,  E03D11/02

Abstract: A toilet assembly includes a flush engine having a bowl defining a sump and a trapway extending from the sump. A bowl insert is configured to be located in the bowl and a shroud is configured to be positioned over the flush engine to conceal at least a portion of the flush engine.

公开(公告)号：US20240052619A1

公开(公告)日：2024-02-15

申请号：US18230927

申请日：2023-08-07

Applicant: Kohler Co.

Inventor： William Kuru ,  Jason Kwacz ,  Prasanth Jayakumar ,  Robin Whitfield

IPC: E03D1/26 ,  E03D5/08 ,  E03D5/10

CPC classification number: E03D1/263 ,  E03D5/08 ,  E03D5/105 ,  E03D5/092

Abstract: A toilet flushing assembly includes at least a spiral trapway and a drive mechanism. The spiral trapway includes an upstream portion coupled to a toilet bowl, a curved portion, and a downstream portion coupled to a waste outlet. The drive mechanism is coupled to the spiral trapway and configured to rotate the spiral trapway from a first orientation to a second orientation. The first orientation evacuates contents from the toilet bowl and the second orientation advances the contents from the spiral trapway to the waste outlet.

公开(公告)号：US11473283B2

公开(公告)日：2022-10-18

申请号：US17411436

申请日：2021-08-25

Applicant: TOTO LTD.

Inventor： Yusuke Tone ,  Shu Kashirajima

IPC: E03D5/01 ,  E03D1/26 ,  E03D11/02

Abstract: A flush toilet includes a toilet main body and a tank device. The tank device includes a water supply unit a storage tank, a pump, and a suction pipe. The water supply unit is configured to supply the flush water the storage tank while the pump is being driven. The storage tank includes a large tank section that includes a lowest bottom surface of the storage tank and that is a large-capacity side, and a small tank section that is a small-capacity side. The storage tank main body includes a water supply port on an upper surface of the storage tank. The water supply unit is configured to supply the flush water to the storage tank through the water supply port. The water supply port of the storage tank and an upstream-end opening of the suction pipe are both provided on a large tank section side.

公开(公告)号：US11454012B2

公开(公告)日：2022-09-27

申请号：US17336553

申请日：2021-06-02

Applicant: Peter Mario Parker

Inventor： Peter Mario Parker

IPC: E03D1/26 ,  E03D5/094

Abstract: A flush assembly for a toilet with a tank can include a rigid siphon body with a siphon inlet, a siphon outlet, and a siphon passage. An outlet assembly can be coupled to the siphon outlet to provide a liquid flow path between the siphon outlet and a flush port of the tank. The rigid siphon body can be configured to float within the tank and to be submerged to establish a siphon-driven flow of liquid from the tank to the flush port to flush the toilet.

公开(公告)号：US20210401245A1

公开(公告)日：2021-12-30

申请号：US17358560

申请日：2021-06-25

Applicant: Jason DeFrancesco

Inventor： David Maire ,  Nataliya DeFrancesco ,  Jason DeFrancesco

IPC: A47K17/00 ,  E03D1/26

Abstract: The instant invention provides an improved toilet 10 that promotes ease and convenience of cleaning and promotes simplicity without clutter, by providing easy access to implements housed by the toilet. An example provides an access port 40 formed through a toilet wall, such as a cover 25 that allows passage of an implement, i.e., a toilet brush 55, stored within the toilet.

公开(公告)号：US10995482B2

公开(公告)日：2021-05-04

申请号：US16252835

申请日：2019-01-21

Applicant: Kohler Co.

Inventor： Peter William Swart ,  John F. Emmerling ,  Scott W. Stonecipher ,  Billy Jack Ahola

IPC: E03D1/26 ,  E03D11/17 ,  E03D1/34

Abstract: A toilet that includes a tank; a bowl; a mounting bracket comprising a base and three mounting locations; a valve having a valve body extending through the tank and an opening in the mounting bracket; a valve nut coupled to the valve body with the base of the mounting bracket retained between the tank and the valve nut; a flexible gasket disposed around the valve nut between the mounting bracket and the bowl; and three fasteners disposed externally to the tank, wherein each fastener extends through one mounting location and a hole in the bowl to couple the mounting bracket to the bowl; where the three mounting locations are arranged to provide both a pitch adjustment and a roll adjustment of the tank relative to the bowl about respective first and second axes in response to adjustment of one or more of the three fasteners.