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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Device for neutralizing and preventing formation of scale and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C02F-001/46   
미국특허분류(USC) 204/155 ; 210/094 ; 210/096.1 ; 210/097 ; 210/143 ; 210/222 ; 210/243 ; 204/554
출원번호 US-0649173 (1996-05-17)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Hooker, P.C.
인용정보 피인용 횟수 : 34  인용 특허 : 31
초록
▼

A descaling device for neutralizing and preventing formation of calcium carbonate or other scale in a water conduit includes an electromagnetic coil adjacent the conduit and a power supply for the coil. The power supply generates a complex triangular waveform output signal that varies continuously in frequency and amplitude. The output is applied across the ends of the coil creating time varying magnetic and electric fields. The fields physically interact with molecules in water flowing in the conduit to neutralize existing scale and prevent formation of...

대표
청구항

[ What I claim as my invention is:] [1.] A device for treating water flowing in a conduit to neutralize and prevent the formation of calcium carbonate scale in the water, the device comprising;A) field transmitting coil adapted to be located adjacent to a water conduit, said coil having two input terminals; andB) a waveform generator connected to said coil terminals, said generator generating a triangular wave current output signal at said terminals, said signal having a peak to peak amplitude and a frequency.

이 특허에 인용된 특허 (31)

  1. Birkbeck Paul J. (Pinellas Park FL) Gregorcic Todd A. (Largo FL). Apparatus and method for the purification of water. USP1995105460702.
  2. Ohe Takeo (Osaka JPX) Kawano Norio (Osaka JPX). Apparatus for activating silicic acid in water. USP1995025393421.
  3. Schindler Robert H. (Bellmund CHX). Apparatus for magnetically conditioning a liquid. USP1991034999106.
  4. Clair Colonel (P.O. Box 94321 Las Vegas NV 89199). Apparatus for magnetically treating a fluid. USP1994115366623.
  5. Schoepe Adolf (Fullerton CA). Apparatus for magnetically treating water. USP1995015378362.
  6. Mondiny Pierre (Langendorf CHX). Apparatus for the magnetic treatment of a fluid. USP1993125271834.
  7. Greene Don (1395 S. Atlantic Ave. #2 Cocoa Beach FL 32931). Apparatus for the magnetic treatment of fluids. USP1995055411143.
  8. Bossert Karl (Villingen DEX). Apparatus for treating a liquid with alternating magnetic and electric fields. USP1994045304302.
  9. De Baat Doelman Jan P. (Kralenbeek 1471 1104 KJ Amsterdam NLX). Apparatus for treating liquid to prevent and/or remove scale deposits. USP1991125074998.
  10. Chevallet Jacques (Serezin du Rhone FRX). Artificial kidney and a method of controlling it. USP1994115366630.
  11. Ashton Thomas E. (11655 Colburn Rd. Chardon OH 44024) Mack ; Jr. Edward A. (11654 Yoder Rd. Marshallville OH 44645). Device for the magnetic treatment of fluids. USP1995105454943.
  12. Weck David (Miami Beach FL) Frey Erwin M. (Fort Lauderdale FL) Meyer Fred J. (North Miami Beach FL). Domestic water treating device including permanent magnet means. USP1995105460718.
  13. Schulte Hartmut (Ringstrasse 45 D-6475 Glauburg DEX). Electronic lime controller with controls responsive to flow rates and water hardness. USP1992125171431.
  14. Bolton Joseph A. (Queensbury NY) Carstensen Peter T. (Adirondack NY). Filter backflushing system. USP1994125374351.
  15. Shroyer Larry L. (Union City MI). Fluid treating apparatus. USP1982044326954.
  16. Cassidy Stephen (Attleboro Falls MA). Fuel treatment and conditioning apparatus. USP1994115368705.
  17. Dauchez Gilbert (Blanc-Mesnil FRX). High-intensity magnetic separator. USP1991095051177.
  18. Florescu Viorel (5550 N. Braeswood ; #93 Houston TX 77096) Florescu Carmen-Michaela (5550 N. Braeswood ; #93 Houston TX 77096). Magnetic apparatus for preventing deposit formation in flowing fluids. USP1995095453188.
  19. de la Torre Barreiro Jose L. (Rafael Calvo No. 30 28010 Madrid ESX). Magnetic conditioners for treating liquids. USP1995115468378.
  20. Clair Colonel (P.O. Box 94321 Las Vegas NV 89199). Magnetic source and condenser for producing flux perpendicular to gas and liquid flow in ferrous and nonferrous pipes. USP1993125269915.
  21. McGrath Thomas M. (Miami FL) Tilles Arno W. (Hollywood FL). Magnetic treatment of fluids. USP1991065024759.
  22. Zimmerman ; deceased George M. (513 N. Dobbins Dr. late of San Gabriel CA) Zimmerman ; legal representative by Patricia W. (513 N. Dobbins Dr. San Gabriel CA 91775). Magnetic-field amplifier. USP1994105356534.
  23. Overton James M. (1127 Nickel La. Yuba City CA 95991) Wurzburger Stephen R. (Box C Goodyear\s Bar CA 95944). Magnetizing apparatus for treatment of fluids. USP1995015380430.
  24. Curtis Richard F. (Newport Beach CA). Magneto-hydrodynamic fluid treatment system. USP1993085238558.
  25. Niessen Philippe (Paseo Garbi 129-131D E - 08860 Castelldefels ESX). Method and apparatus for magnetically treating a liquid. USP1990074938875.
  26. Schaaf William R. (210 Middle Brook Rd. Greer SC 29651). Method and apparatus for removing ferrous particles from coolant fluid during machining. USP1995115470466.
  27. Newsom Roy R. (4386 Copeland Ave. ; #6 San Diego CA 92105). Method and device for magnetically removing charged particles from a body of liquid. USP1993085238577.
  28. Kawasaki Miyoji (Sano JPX) Hirose Masanori (Shimodate JPX) Suzuki Toshitsugu (Ashikaga JPX) Matsuura Tei (Sano JPX) Yokoyama Yoshinada (Kawachi JPX). Method for preventing adhesion of scales in service water or circulating industrial water by applying the magnetic field. USP1996015480557.
  29. Janczak Andrew (Massapequa NY) Krensel Edward (Philadelphia PA). Permanent magnetic power cell circuit for treating fluids to control iron pipes. USP1992065118416.
  30. Mercier Dominique (Rsidence Le Lac 4 ; rue Georges Millandy -Esc. 1- 92360- Meudon-la-Foret FRX). Process and device for the magnetic treatment of a fluid. USP1994115364536.
  31. Spiegel Michael S. (Miami Beach FL). Translating magnetic field treatment device. USP1993045200071.

이 특허를 인용한 특허 피인용횟수: 34

  1. Stehl, William; Larson, Tyson. Alternative fuel engine. USP2010097793621.
  2. Crewson Walter F. J. ; Munisteri Joseph G. ; Ricci Italo,ITX. Apparatus for treating flowing liquid with electromagnetic flux. USP2000056063267.
  3. Tsuboi,Kiyoshi; Yuasa,Hajime; Sugawara,Tsuneo. Descaling method and descaling apparatus. USP2008047351341.
  4. Riera,Michel. Device for generating magnetic fields for catalysing physico-chemical reactions. USP2008117445694.
  5. Hughes, Patrick J.; Fraser, Desmond A.; Ghaffari, Hossein Nik; Sutherland, Robert A.. Devices, systems and methods for treatment of water with electromagnetic fields. USP2018019856157.
  6. Schlager,Kenneth J.; Buechler,Dale. Electroionic flow cell electrode configuration. USP2009027494582.
  7. Schlager, Kenneth J.. Electroionic generation of hydrogen or oxygen from an aqueous solution. USP2009107604728.
  8. Schlager,Kenneth J.; Gorski,Stephen H.. Electroionic processing system. USP2006047033481.
  9. Demers, Jason A.; Leonard, Scott A.; Owens, Kingston. Fluid transfer using devices with rotatable housings. USP2015119194392.
  10. Demers,Jason A.; Leonard,Scott A.; Owens,Kingston. Fluid transfer using devices with rotatable housings. USP2009027488158.
  11. Demers, Jason A.; Leonard, Scott A.; Owens, Kingston. Liquid pumps with hermetically sealed motor rotors. USP2012108282790.
  12. Demers,Jason A.; Leonard,Scott A.; Owens,Kingston. Liquid ring pumps with hermetically sealed motor rotors. USP2008127465375.
  13. Borst,Terence; Perio, Jr.,Dudley J.; Alms,Daniel Scott. Magnetic assemblies for deposit prevention and methods of use. USP2008047353873.
  14. Mai, Qi Ning. Method and apparatus for reducing deposits in fluid conduits. USP2011118066817.
  15. Mai, Qi Ning. Method and apparatus for reducing deposits in petroleum pipes. USP2012048163099.
  16. Mai, Qi Ning. Method and apparatus for reducing deposits in petroleum pipes. USP2010067730899.
  17. Chew, Hwee Hong. Method and device for water treatment using an electromagnetic field. USP2011027887708.
  18. Hale, John T.. Method, apparatus, and magnet for magnetically treating fluids. USP2013048414776.
  19. Hughes, Patrick J.; Fraser, Desmond A.; Nik, Hossein Ghaffari; Aberra, Akrem Hassen Adem; McMurray, Richard B.; Grandy, Shelley Marie. Methods for conserving resources by treating liquids with electromagnetic fields. USP20190110167210.
  20. Mai, Qi Ning. Methods for reducing deposits in petroleum pipes. USP2011027892360.
  21. Sams,Gary W.. Multiple frequency electrostatic coalescence. USP2008047351320.
  22. Bednarek, David F.; Charles, Robert Andrew; Coll, Andrew; Demers, Jason A.; Duggan, Timothy P.; Heinzmann, Gustav; Hoell, Jr., Joseph A.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston. Pressurized vapor cycle liquid distillation. USP2013028366883.
  23. Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston. Pressurized vapor cycle liquid distillation. USP2009107597784.
  24. Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston. Pressurized vapor cycle liquid distillation. USP2013088506762.
  25. Bednarek, David F.; Demers, Jason A.; Duggan, Timothy P.; Jackson, James L.; Leonard, Scott A.; McGill, David W.; Owens, Kingston. Pressurized vapor cycle liquid distillation. USP2013088517052.
  26. Bradley, Wilson E.; Lane, John W.. Pulse resonating device. USP2011077981288.
  27. Sams, Gary W.. Separating multiple components of a stream. USP2010077758738.
  28. Wittmer, Kenneth E.; Crewson, Walter F. J.. System and method of generating a ringing magnetic pulse for the treatment of flowing liquids. USP2009047524423.
  29. Fraser, Desmond A.; Nik, Hossein Ghaffari; McMurray, Richard B.; Aberra, Akrem Hassen Adem; Grandy, Shelley Marie; Hughes, Patrick J.. Systems and methods for treating industrial feedwater. USP20190110183881.
  30. Hughes, Patrick J.; Fraser, Desmond A.; Nik, Hossein Ghaffari; McMurray, Richard B.; Grandy, Shelley Marie; Aberra, Akrem Hassen Adem. Treating liquids with electromagnetic fields. USP2017069670078.
  31. Walker David,GBX. Water treatment apparatus for scale prevention. USP2000116145542.
  32. Kamen, Dean; Langenfeld, Christopher C.; Smith, III, Stanley B.; Bhat, Prashant; LaRocque, Ryan; Schnellinger, Andrew A.; Clapp, Otis L.. Water vapor distillation apparatus, method and system. USP2011088006511.
  33. Kamen, Dean; Langenfeld, Christopher C.; LaRocque, Ryan K.; Schnellinger, Andrew A.; Bhat, Prashant; Smith, III, Stanley B.; Clapp, Otis L.; Swerdlow, Jeremy M.. Water vending apparatus. USP2013018359877.
  34. Kamen, Dean; Langenfeld, Christopher C.; LaRocque, Ryan K.; Schnellinger, Andrew A.; Bhat, Prashant; Smith, III, Stanley B.; Clapp, Otis L.; Swerdlow, Jeremy M.. Water vending apparatus. USP2013088511105.

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