专利名称：Time Delay Adjustment Mechanism for
Sprinkler System Water Flow Detector
发明人：William F. Laubach,Zoltan Borbath,Fred M.
Butalla, III,James M. Murphy
申请号：US13310554申请日：20111202
公开号：US20130139607A1公开日：20130606
专利附图：
摘要：A water flow detector has a spring driven mechanical timer responsive to themovement of a lever. The lever is connected to a paddle. The paddle is responsive to the
flow of water in a pipe. The detector via the spring driven timer responds to the flow ofwater in the pipe after a predetermined delay.
申请人：William F. Laubach,Zoltan Borbath,Fred M. Butalla, III,James M. Murphy
地址：Elk Grove Village IL US,Lombard IL US,Joliet IL US,St. Charles IL US
国籍：US,US,US,US
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