Sprinkler assembly
US8444063B2 · kind B2 · utility
10Cited by
18References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2009 |
| Grant date | May 21, 2013 |
| Priority date | — |
| Expiry date | Oct 29, 2029 |
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.