Hybrid trap with water injection
US10975560B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 29, 2019 |
| Grant date | Apr 13, 2021 |
| Priority date | — |
| Expiry date | Apr 29, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D5/01
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A hybrid flushing system for water free urinals is presented with a housing having a wall portion forming a cavity for receiving a cartridge. The housing also includes a flushing fluid inlet portion for receiving a flushing fluid and a flushing fluid directing portion configured to direct the flushing fluid. A cartridge for installation into a housing is presented, including a cartridge wall, a flushing fluid receiving portion and a flushing fluid directing portion to direct flushing fluid received to any portion to clean areas of the housing, the cartridge, and connected plumbing. Steps for cleaning a hybrid flushing system are presented with an act of directing a flushing fluid into an area, where the area is one of a cartridge for a hybrid flushing system, a housing for a hybrid flushing system, and a plumbing system connected with the hybrid flushing system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.