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 (284 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 (227 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 (82 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 (55 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 (49 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
Norman R Avery, Dale J Spangenberg Jr, Jimmy D Buth, Kenneth C Seuffer Jr: Fluid treatment system. Kinetico Incorporated, Watts Hoffman Fisher & Heinke Co, June 11, 1991: US05022994 (30 worldwide citation)

A method and apparatus for controlling a fluid treatment apparatus that includes a resin tank containing an ion exchange media. A control valve controls the regeneration cycle and includes a regeneration control turbine operatively connected to a regeneration control disk forming part of a servo sys ...



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