Invention Grant
- Patent Title: Adjustable ventilation stack for a water filter system
- Patent Title (中): 水过滤系统的可调节通风堆
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Application No.: US12878169Application Date: 2010-09-09
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Publication No.: US08371452B2Publication Date: 2013-02-12
- Inventor: David Swain , Ma Shangfu
- Applicant: David Swain , Ma Shangfu
- Applicant Address: US FL Clearwater
- Assignee: Paragon Water Systems, Inc.
- Current Assignee: Paragon Water Systems, Inc.
- Current Assignee Address: US FL Clearwater
- Agency: Greer, Burns & Crain, Ltd.
- Main IPC: B01D27/00
- IPC: B01D27/00 ; B01D35/00 ; C02F1/00
Abstract:
A water filter system including a filter housing having a filter element for filtering impurities from water and a ventilation stack movably connected to the filter housing for adjusting a position of the stack relative to a level of the water to release air from the water trapped by the filter element during filtration.
Public/Granted literature
- US20120061313A1 ADJUSTABLE VENTILATION STACK FOR A WATER FILTER SYSTEM Public/Granted day:2012-03-15
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