James E Pardini, Age 663709 Rosemont Ave, Oakview, PA 19026
James Pardini Phones & Addresses
3709 Rosemont Ave, Drexel Hill, PA 19026 (610) 622-4802
Aldan, PA
Upper Darby, PA
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Us Patents
Treatment Of Liquid Using Porous Polymer Containment Member
US Patent:
2005007, Apr 14, 2005
Filed:
Aug 24, 2004
Appl. No.:
10/925186
Inventors:
James Pardini - Flemington NJ, US
Francis Fischer - Easton PA, US
Francis Fischer - Easton PA, US
International Classification:
B01D015/08
US Classification:
210724000
Abstract:
The present invention features a device for treating liquid including a containment member comprised of rigid porous polymer configured to form a containment space. Nonbonded particulate media is disposed in the space in contact with and contained by the containment member. Pores in the containment member are characterized by pore paths and pore sizes effective to permit flow of liquid through the pores while preventing the media from traveling through the pores. The containment member may be in various shapes and include different numbers of components. One variation of the containment member includes first and second containment layers comprised of the rigid porous polymer, which are configured and arranged so as to form a space therebetween in which the media is contained. Another variation of the containment member includes first and second porous polymer tubes forming a space in which the media is contained. Also featured is a method of using the device. Another aspect of the invention is a system that includes the device and a pH adjuster device that may function as an acidifier or basifier, which improves the performance of the liquid treatment device in removing substances from liquids by raising or lowering the pH of the influent traveling through the media of the liquid treatment device.
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