Flushing device for toilet system
US6415457B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 22, 2000 |
| Grant date | Jul 9, 2002 |
| Priority date | — |
| Expiry date | May 22, 2020 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D11/06
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The flushing device comprises a flush bowl (1) comprising an odor trap (8) on a bottom part (7) and comprises a flushing conduit (2) with flushing openings (14, 15, 16) on an upper edge (3). Flushing openings (14) in a frontal area (13) of the flushing conduit (2) have a greater throughput than laterally arranged flushing openings (15, 16) do. The flushing openings (4) in said frontal area (13) are arranged in an asymmetric manner and the flushing water (17) forms a flushing vortex (17c) in the bowl (11). The flushing device makes it possible to effectively flush with less flushing water.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.