Rigid piston valve incorporating a solenoid
US10619754B2 · kind B2 · utility
3Cited by
39References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Feb 3, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49407
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A rigid piston assembly for use in a conventional flush valve includes a rigid piston and a solenoid configured to fixedly engage within the valve body. A flush valve for a plumbing fixture as well as a method of retrofitting a piston valve into a diaphragm flush valve body which includes a rigid piston and solenoid configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.