Invention Grant
US07754089B2 Method and apparatus for monitoring an underdrain of a filter system
失效
用于监测过滤器系统欠缺的方法和装置
- Patent Title: Method and apparatus for monitoring an underdrain of a filter system
- Patent Title (中): 用于监测过滤器系统欠缺的方法和装置
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Application No.: US11340642Application Date: 2006-01-27
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Publication No.: US07754089B2Publication Date: 2010-07-13
- Inventor: R. Lee Roberts
- Applicant: R. Lee Roberts
- Applicant Address: US DE Wilmington
- Assignee: RG Delaware, Inc.
- Current Assignee: RG Delaware, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Merek, Blackmon & Voorhees, LLC
- Main IPC: B01D17/12
- IPC: B01D17/12 ; B01D24/46
Abstract:
A method and apparatus for monitoring an underdrain in a filter system for filtering water or wastewater. At least one diagnostic condition relating to the performance of the underdrain is monitored to determine if the underdrain is operating in an acceptable manner.
Public/Granted literature
- US20070175832A1 Method and apparatus for monitoring an underdrain of a filter system Public/Granted day:2007-08-02
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