Remote controllable selector valve configuration
US12151130B2 · kind B2 · utility
0Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 10, 2019 |
| Grant date | Nov 26, 2024 |
| Priority date | — |
| Expiry date | Feb 2, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62C35/68
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A selector valve for a fire suppression system includes a pneumatic fluid inlet connecting to an inlet of a first pressure solenoid and an inlet of a second pressure solenoid. An inlet of a first vent solenoid in the selector valve is connected to an outlet of the first pressure solenoid, and an inlet of a second vent solenoid in the selector valve is connected to an outlet of the second pressure solenoid. A first selector valve outlet is connected to the outlet of the first pressure solenoid and a second selector valve outlet connected to the outlet of the second pressure solenoid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.