Invention Grant
- Patent Title: Water sensor apparatus
- Patent Title (中): 水传感器设备
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Application No.: US12046944Application Date: 2008-03-12
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Publication No.: US07931045B2Publication Date: 2011-04-26
- Inventor: Juergen Nies , Ha Van Duong , Chunling Zhao
- Applicant: Juergen Nies , Ha Van Duong , Chunling Zhao
- Applicant Address: US VA Winchester
- Assignee: Melnor, Inc.
- Current Assignee: Melnor, Inc.
- Current Assignee Address: US VA Winchester
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Main IPC: F16K17/36
- IPC: F16K17/36
Abstract:
A water sensor apparatus used in connection with a watering system. The water sensor apparatus includes a main housing comprising an inlet and an outlet. A valve mechanism is provided inside the main housing. The valve mechanism opens and closes the outlet of the main housing in response to a water level collected in the main housing and a water pressure entering the inlet of the main housing.
Public/Granted literature
- US20080251601A1 WATER SENSOR APPARATUS Public/Granted day:2008-10-16
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