Overflow vent scoop for flush valve
US10494801B2 · kind B2 · utility
1Cited by
31References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2018 |
| Grant date | Dec 3, 2019 |
| Priority date | — |
| Expiry date | Feb 8, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D9/04
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A vent cover which may be used with various flush valve assemblies, particularly those acceptable for high efficiency and high performance toilets, which vent cover has a vent cover wall, a curved exterior surface, and an interior surface defining a vent cover passage for fluid passing upwardly from the vent cover inlet opening. The vent cover has at last one projection extending outwardly from the exterior surface, the at least one projection configured to engage a feature of a valve body of the flush valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.