Patents Assigned to Clearwater Systems, LLC
  • Publication number: 20060124557
    Abstract: A method and system of generating a ringing magnetic pulse for the treatment of flowing liquids include's a coil and an SCR coupled in series with the coil to form a first loop. An electronic switch is coupled in series with the coil to form a second loop. An AC voltage signal is applied to the coil having first and second half-cycles. Current is conducted through the first loop during the first half-cycle when the SCR is forward biased while preventing current from conducting through the second loop. Current is conducted through the second loop during a portion of the second half-cycle while current is prevented from conducting through the first loop. Current is interrupted through the second loop during another portion of the second half-cycle upon the coil current reaching a predetermined value to interrupt current flowing through the coil, thereby generating a ringing magnetic pulse.
    Type: Application
    Filed: July 27, 2005
    Publication date: June 15, 2006
    Applicant: Clearwater Systems, LLC
    Inventors: Kenneth Wittmer, Walter Crewson
  • Publication number: 20050092672
    Abstract: A water boiler system for producing steam or hot water includes an apparatus for removing dissolved minerals from the boiler water without the use of water softeners or other chemical treatment agents. An electromagnetic flux producing device first treats water of the boiler system with alternating electromagnetic flux to cause nucleation of dissolved minerals in the bulk boiler water, rather than on boiler surfaces, with nucleated particles then accumulating into particulates which settle by gravity to a low area of the boiler. Water is continuously drained from the low area of the boiler and fed by a pump to a mechanical separator which continuously separates solids from the drain water and continuously passes cleansed water at a high temperature back to the boiler.
    Type: Application
    Filed: October 31, 2003
    Publication date: May 5, 2005
    Applicant: Clearwater Systems, LLC
    Inventor: Rudolph Beaupre
  • Patent number: 6641739
    Abstract: A method of making an oxygen-rich and stabilized oxidizing agent in a liquid, preferably water, involves exposure of aerated liquid to repeated bursts of ringing magnetic flux having a primary frequency of 10 kHz to 80 kHz, with the bursts repeated at a frequency of 1 Hz to 100 Hz, and with the water being kept basic at a pH level between pH 7 to pH 10. The oxidizing agent is believed to be a relatively stable complex of hydrogen peroxide, and has a significant anti-microbial effect on microorganisms, including biofilms, in the water achieved by oxidation of the oxidizing agent with chemical components of the microorganisms.
    Type: Grant
    Filed: December 14, 2001
    Date of Patent: November 4, 2003
    Assignee: Clearwater Systems, LLC
    Inventors: John Edward Dresty, Jr., Dennis John Opheim
  • Publication number: 20030116506
    Abstract: An apparatus and method for treating dirty water or other liquids containing particles of varying size includes a magnetic treatment unit and a centrifugal separator through which the liquid flows as a stream in sequence. The magnetic treatment unit causes very small sized particles to agglomerate, nucleate or otherwise to be amassed into larger particles which are then more easily separated by the centrifugal separator.
    Type: Application
    Filed: December 3, 2002
    Publication date: June 26, 2003
    Applicant: Clearwater Systems, LLC
    Inventor: John W. Lane
  • Patent number: 6063267
    Abstract: In an apparatus for treating liquid with electromagnetic flux, one or more coils surrounding a liquid conducting pipe are excited by a switching circuit including a triode switch turned on and off in response to the voltage applied to the coil or coils in such a way that during each operative half cycle of the supply voltage a current is conducted through the coils during an initial portion of the half cycle and then at a substantial time before the end of the half cycle, the switch is turned to an open condition causing the current built up in the coils to be taken up by a series resonant circuit, formed by the inductance of the coil or coils an associated given capacitance and the power supply, to produce a ringing current in and a ringing voltage across each coil and consequent ringing electromagnetic flux in the liquid passing through the pipe. The apparatus may have either a half wave or full wave mode of operation.
    Type: Grant
    Filed: July 16, 1998
    Date of Patent: May 16, 2000
    Assignee: Clearwater Systems, LLC
    Inventors: Walter F. J. Crewson, Joseph G. Munisteri, Italo Ricci