1
David W Baarman, Roy W Kuennen, Dennis J Denen, Terry L Lautzenheiser, Ronald C Markham, Scott A Mollema: Water treatment system with an inductively coupled ballast. Amway Corporation, Brinks Hofer Gilson & Lione, August 20, 2002: US06436299 (297 worldwide citation)

A fluid treatment system is disclosed that includes a control unit that controls the overall operation of the fluid treatment system. A ballast circuit is coupled with an electromagnetic radiation emitting assembly. In the preferred fluid treatment system, the ballast circuit is inductively coupled ...


2
Roy W Kuennen, David W Baarman, Scott A Mollema, Ronald C Markham, Terry L Lautzenheiser: Radio frequency identification system for a fluid treatment system. Access Business Group International, Brinks Hofer Gilson & Lione, January 6, 2004: US06673250 (239 worldwide citation)

A fluid treatment system is disclosed that includes a control unit that controls the overall operation of the fluid treatment system. A ballast circuit is coupled with an electromagnetic radiation emitting assembly. In the preferred fluid treatment system, the ballast circuit is inductively coupled ...


3
George S Ellis III: Fluid treatment system. Kinetico, Watts Hoffmann Fisher & Heinke Co, March 17, 1987: US04650586 (85 worldwide citation)

Apparatus and method for purifying a solvent such as water, using a reverse osmosis process. The apparatus includes a reverse osmosis (R.O.) unit, a storage tank for storing permeate produced by the reverse osmosis unit, and a flushing arrangement for cleansing the concentrate side of a reverse osmo ...


4
Ronald P Rohrbach, Gordon W Jones, Peter D Unger, Daniel Bause, Lixin Xue, Russell Dondero: Elongate fiber filter mechanically securing solid adsorbent particles between adjacent multilobes. AlliedSignal, Howard G Massung, June 2, 1998: US05759394 (56 worldwide citation)

An air filtration or fluid treatment system includes a nonwoven filter media or mat (10) formed from a plurality of elongated generally hollow fibers (20) each having an internal cavity (22) which has an opening (24) to the fiber surface and each retaining within the internal cavity a large number o ...


5
Lawrence D Butts, Thomas A Niezgoda: Method and apparatus for sensing fluid flow volume to indicate end of filter life. Amway Corporation, Michael A Mohr, April 17, 1990: US04918426 (52 worldwide citation)

A method and solid-state electronic flowmeter with no moving parts is provided for monitoring instantaneous and/or accumulated fluid flow. A preferred application for the method and flowmeter is the measurement of the total volume of filtered fluid in a fluid treatment system as an indication of end ...


6
Jan M Maarschalkerweerd: Fluid treatment system and process. Trojan Technologies, Fitzpatrick Cella Harper & Scinto, May 23, 1995: US05418370 (40 worldwide citation)

A fluid treatment system and process includes structure and steps relating to a gravity fed fluid treatment system. A fluid inlet and a fluid outlet are provided, and an irradiation zone is disposed between the fluid inlet and the fluid outlet. The irradiation zone includes at least one radiation so ...


7
Takao Satoh, Haruo Itoh, Hitoshi Oka, Yoichi Takahara, Akio Saito: Specimen holding method and fluid treatment method of specimen surface and systems therefor. Hitachi, Frohwitter, November 9, 1999: US05979475 (40 worldwide citation)

A highly clean fluid treatment system having a small system volume is provided by using a Bernoulli holder to accomplish stable holding of a specimen in a simple configuration. A holder having a specimen hold face formed almost the same as a specimen or having a Bernoulli effect producing region and ...


8
Robert F Mahoney: Electrodynamic fluid treatment system. Richard C Litman, October 28, 1997: US05681457 (32 worldwide citation)

A unit for removal and prevention of scale deposits in a preexisting fluid containing system and destruction of microbes. The invention utilizes a.c. and d.c. superimposed electrical fields in combination with a sonic or ultrasonic transducer for supplying electrical and mechanical energy into a col ...


9
Larry Lance Abney, Graeme W Pirie, Tim Hunter, Billy Slabaugh, Leonard Case: Irradiation system and methods of treating fluids in hydrocarbon industry applications. Halliburton Energy Services, John W Wustenberg, Conley Rose L, February 19, 2008: US07332094 (31 worldwide citation)

A method comprises rendering a hydrocarbon industry servicing fluid biologically inert without using chemical biocides. One method of rendering a hydrocarbon industry servicing fluid biologically inert comprises irradiating at least one constituent of the servicing fluid to produce an irradiated flu ...


10
Robert E Astle, Hemang Patel, Mahesh Z Patel, Thomas Holler, Karl Fritze: System for monitoring the performance of fluid treatment cartridges. 3M Innovative Properties Company, Aleksander Medved, December 29, 2009: US07638042 (30 worldwide citation)

A fluid treatment system is provided, the system including a fluid treatment cartridge for treating fluid passing therethrough. The cartridge has an inlet through which untreated fluid enters the cartridge and an outlet from which treated fluid exits the cartridge. The cartridge also has a radio fre ...



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