Resources Contact Us Home
Water treatment unit for bottle or pitcher

Image Number 7 for United States Patent #7427355.

A water treatment unit for positioning in a sport bottle or container for treating water includes a prefilter section, a pretreatment section, a treatment section and a post treatment section. A first chamber in the pretreatment section contains a first treatment medium which comprises at least one loose particulate medium through which the water to be treated flows in a vertical upward direction during treatment to lift the medium. A second chamber in the treatment section contains a second treatment medium through which the treated water flows in a radial horizontal direction during treatment. And a third chamber in the post treatment section contains a third treatment medium through which the water to be treated flows during treatment.

  Recently Added Patents
Diaminocyclohexane compounds and uses thereof
Oxide material, electrophotographic photoreceptor, process cartridge, and image forming device
Organic EL display device and method for manufacturing the same
Antisense modulation of C-reactive protein expression
Multichannel device utilizing a centralized out-of-band authentication system (COBAS)
Content reproduction apparatus and content processing method therefor
Systems and methods for minimization or elimination of diffusion effects in a microfluidic system
  Randomly Featured Patents
Accelerated weathering apparatus
Facsimile machine capable of efficient transmission processing
Method of forming petal tip tampon applicators
File hinge folding assembly
Visual indicator system
Indicator holder with slidable connecting member
Tear away medical pouch
More controllable acoustic spray patch compositions
Preparation method of ethylene base polymer
Medical training aid for discriminating auscultory sounds