公开(公告)号：US20240191484A1

公开(公告)日：2024-06-13

申请号：US18529934

申请日：2023-12-05

申请人： P & C Hennessy Holdings, Inc.

发明人： Philip Dawson Hennessy

IPC分类号： E03D1/08 ,  E03D1/22

CPC分类号： E03D1/08 ,  E03D1/22

摘要： Flush systems for flushing an object and flush toilets are disclosed. The flush system includes a first enclosed container for storing liquid to flush the object; a second container for filling liquid from a source; and a third enclosed container at least partially below each of the first enclosed container and the second container, the third enclosed container configured to contain liquid and gas and to be in fluid communication with each of the first enclosed container and the second container, and the first enclosed container and the second container configured to be in liquid communication via the third enclosed container. The gas in the third enclosed container is configured to exert a head pressure, via one or more conduits, to the liquid in the first enclosed container to flush the object.

公开(公告)号：US20210140162A1

公开(公告)日：2021-05-13

申请号：US17098051

申请日：2020-11-13

申请人： P & C Hennessy Holdings Inc.

发明人： Philip Hennessy ,  Jerrad Hennessy

IPC分类号： E03D9/16 ,  E03D1/30

摘要： A timed pressure equalization member for use in a siphonic toilet to reduce water loss at the end of a flush cycle is disclosed. The equalization member functions to equalize the pressure in a pressurized chamber after a set period of time and consequently alleviates negative pressure within a pressurized trapway system at or near the end of a flushing cycle via a conduit, to help break the siphon at the end of the flush cycle, thereby reducing the amount of water drained from the water bowl/spot while the bowl is being refilled. At a resting state, the equalization member in the pressurized chamber is partially filled with water. The equalization member empties of water after a set period of time during a flush cycle and allows atmospheric air to enter the pressurized chamber (in fluid communication with the pressurized trapway) at or near the end of the flush cycle.

公开(公告)号：US20190003168A1

公开(公告)日：2019-01-03

申请号：US16016265

申请日：2018-06-22

申请人： P&C Hennessy Holdings, Inc

发明人： Philip Dawson Hennessy

IPC分类号： E03C1/308 ,  E03D9/00

摘要： A device used for clearing and removing blockages in drains, specifically toilets, is presented. This device incorporates elements designed to create a complete seal around the entrance to a toilet's trapway in order to maximize the amount of vacuum and pressure that can be applied to removing a blockage and restoring the fixture to its original useable state.