Leo James Lichte,James Zimmerman,Jeff McKenzie,James T. Wright, III,Peter Janku
申请号:
US14299811
公开号:
US09242255B2
申请日:
2014.06.09
申请国别(地区):
US
年份:
2016
代理人:
摘要:
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.