Patent · US Active

Sprinkler assembly

US9889458B2 · kind B2 · utility

5Cited by
30References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 10, 2017
Grant dateFeb 13, 2018
Priority date
Expiry dateMar 10, 2037

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.