Fountainhead Technologies, Inc.

Francis M Lubrano

David A Snow

Diane M Brancazio

Matthew D Hern

Susannah E Gardner

David M Sykes

Raymond P Denkewicz, Jr

David D Archer

Steven P Bachand

Marc S Harrison

Mark A Bollinger

Charles F Heinig, Jr

A flow-through water purification method and device, the device having an inlet, an outlet, first and second internal chambers, and water purification materials in the two chambers. In one aspect, water flowing through the first chamber does not flow through the second chamber, and water flowing through the second chamber does not flow through the first chamber. The water purification material in the first chamber is restricted from contacting the water purification material in the second chamber. In a preferred embodiment the two materials are a silver-containing material and an oxidizing material such as chlorine, the device being used to treat pool water. Flow regulation means in the form of selectable output orifice areas are disclosed.

Multi-chamber water purification device and method of using the same

A water-purifying device has both a strainer and water purification materials, as well as an inlet and outlet. In the preferred embodiment, the water purification materials are contained within a separable purifier housing, and a deflector extending from a support plate into a strainer housing deflects incoming water to the purification materials. The device has particular application to claimed methods of purifying water for swimming pools, spas, cooling towers, fountains and the like. The purifier housing may be an attachment to existing pump inlet strainer basket housings.

Water strainer/purifier and method of using same

A water purifier for killing bacteria in water located in a confined area includes a water inlet, a water outlet, and a purification unit that kills the bacteria in the water. A first fluid path is located between the water inlet and the water outlet so that water flowing along the first fluid path flows from the water inlet to the water outlet without passing through the purification unit, and includes a constricted region that has a cross sectional area that is smaller than a cross sectional area of the water inlet. A second fluid path is located between the water inlet and the water outlet, and includes the purification unit, so that water flowing along the second fluid path flows through the purification unit as the water flows from the water inlet to the water outlet. A self-adjusting flow regulator is positioned in the constricted region to automatically modify the cross sectional area of the constricted region to maintain a rate of flow along the second fluid path within a predetermined range as a combined rate of flow along the first and second fluid paths varies.

Water purifier

Platform for water purifier

Cartridge for water purifier

Growing community of inventors

Narragansett, RI, United States of America

Francis M Lubrano