Sprinkler assembly
US9623431B2 · kind B2 · utility
5Cited by
30References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 2016 |
| Grant date | Apr 18, 2017 |
| Priority date | — |
| Expiry date | Jan 22, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S239/15
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention includes an improved sprinkler design having a magnetic sensing system for determining the position of the riser nozzle, a waterproofed motor housing and related cables, configurable sprinkler body compartments, and a pilot valve with a check valve assembly, both of which are located within the sprinkler body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.