The Procter Gamble Company

Pur Water Purification Products, Inc.

Helen of Troy Limited

The Procter & Gamble

Richard Paul Riedel

Jason Alan Born

John D Tanner

David James Emmons

William Joseph Cruzen

Johannes N Gaston

Armin Schwarz-Hartmann

Brian David Andres

Douglas J VanOrnum

Matthew Lloyd Newman

Steven James Schroeck

Simon Leung

Peter Stoeffel

Douglas Robert Utsch

Dimitris Ioannis Collias

Maureen Carroll

Michael Donovan Mitchell

Lester Charles Sporing

Malcolm Fontier

John David Tanner

A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.

Apparatus and methods for faucet-mounted water filtration systems

A faucet-mounted filter system that includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet such that the water inlet is placed in fluid communication with the water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal for sealing the fluid chamber, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths without having to interrupt the seal, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir. The filter cartridge is in fluid communication with the flow meter.

Connector for a faucet mounted water filter

A method of treating low-pressure untreated drinking water includes providing a low-pressure water filter device, running low-pressure untreated drinking water from a source of low-pressure untreated drinking water through a low-pressure water filter of the low-pressure water filter device, removing bacteria and viruses from the low pressure untreated drinking water at a level of Filter Bacteria Log Removal of greater than about 2 logs and a Filter Viruses Log Removal of greater than about 1 log, and filling a storage housing with treated drinking water at greater than about 5 mL/min. The low-pressure water filter device may include a connector for connecting to an untreated drinking water source, a low-pressure water filter comprising mesoporous activated carbon particles and a storage housing. The average fluid contact time with the low-pressure water filter may be greater than about 2 seconds.

Water treating methods

Faucet mount housing

Growing community of inventors

Mason, OH, United States of America

Richard Paul Riedel