Mixing valve assembly
US4706709A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 12, 1986 |
| Grant date | Nov 17, 1987 |
| Priority date | — |
| Expiry date | Mar 12, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87249
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A single lever mixing valve assembly and an appliance valve assembly for sinks or the like are mounted in a valve housing. A mixing valve cartridge having hot, cold and mixed water passages and an insert having hot, cold and mixed water conduits operably coupled thereto. The insert includes a shut-off valve having a water passageway coupled to at least one of the hot and cold water conduits and an appliance water discharge conduit. The shut-off valve, the insert, the valve cartridge and means to control the shut-off valve and valve housing are coaxially arranged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.