Mixing valve
US10724649B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 16, 2018 |
| Grant date | Jul 28, 2020 |
| Priority date | — |
| Expiry date | Jun 15, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05D23/1313
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
In the present invention a mixing valve is provided, comprising a valve seat provided with first and second fluid conduits and a mixed fluid conduit and including a first plug-fit portion and a first mounting portion, and a valve core defining first and second stop surfaces. The valve core comprises a valve housing provided with a second plug-fit portion configured to be mated with the first plug-fit portion, a valve shaft disposed within the valve housing and provided with a valve plate comprising a first regulating aperture and a second regulating aperture, a stop member mounted on the valve shaft, the valve core defining an initial position in which the stop member engages with the first stop surface and a final position in which the stop member engages with the second stop surface, and a valve module. The mixing valve further comprises a pressing cover provided with a second mounting portion to be detachably mounted to the first mounting portion, wherein the valve core is tightly pressed between the pressing cover and the valve seat. In the present invention a valve core and a mixing valve assembly comprising such valve core are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.