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[미국특허] User-activated ultra-violet water treatment unit 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C02F-001/32
출원번호 US-0575350 (2000-05-19)
발명자 / 주소
  • Rolf Engelhard
  • Stephen P. Kasten
출원인 / 주소
  • Life Spring Limited Partnership
대리인 / 주소
    Cahill, Sutton & Thomas P.L.C.
인용정보 피인용 횟수 : 31  인용 특허 : 43

초록 ▼

A time delay in de-energizing the electronic ballast and its associated UV lamp subsequent to cessation of water discharge from a user-activated water treatment unit ensures irradiation of the water prior to a subsequent user-activated water discharge and reduces the likelihood of any live microorga

대표청구항 ▼

1. A method for energizing a filament of an ultraviolet lamp containing vapor and used for killing microorganisms in a water treatment unit, said method comprising the steps of:a) generating a signal to energize the filament of the ultraviolet lamp commensurate with discharge of water from the water

이 특허에 인용된 특허 (43) 인용/피인용 타임라인 분석

  1. Rusteberg Robert K. (Barrington Hills IL), Actinic ozone periodontal irrigating apparatus and method.
    상세보기
  2. Stopka Karel (625 Rhode Island ; Apt. 3 San Francisco CA 94107), Apparatus and method for treatment of fluid with ozone.
    상세보기
  3. Coviello Allan J. (Ann Arbor MI) Bernardin ; Jr. Frederick E. (Ann Arbor MI) Rohrkemper Robert R. (Chelsea MI), Apparatus for sanitizing liquids with ultra-violet radiation and ozone.
    상세보기
  4. Kasting ; Jr. John R. (Waxhaw NC) Potter Ronald G. (Monroe NC), Apparatus with safety means for sterilizing articles with ozone.
    상세보기
  5. Burris William A. (7 E. Jefferson Cir. Pittsford NY 14534), Batch liquid purifier.
    상세보기
  6. Hwang Ching F. (75 ; Jin Wu Rd. Fon Shan City ; Kaohsiung Hsien TWX), Biochemical water filter.
    상세보기
  7. Sullivan Charles R. (Berkeley CA) Jurell Scott R. (Mertztown PA) Luchaco David G. (Macungie PA), Circuit for dimming compact fluorescent lamps.
    상세보기
  8. Burris William A. (7 E. Jefferson Cir. Pittsford NY 14534), Compact contact lens purification system using ozone generator.
    상세보기
  9. Viebahn Renate (Iffezheim DEX) Beck Ernst G. (Wettenberg DEX) Busch Karl-Heinz (Au/Rhein DEX), Dental unit.
    상세보기
  10. Engelhard Rolf ; Kasten Stephen P., Dental unit water purifier.
    상세보기
  11. Norton William W. (51 Kings Cross Dr. Lincolnshire IL 60015), Faucet mounted purifier.
    상세보기
  12. Engelhard Rolf (Prescott AZ), Filter retainer for water purification unit.
    상세보기
  13. Robertson Michael K. (London CAX) Henderson Robert B. (London CAX), Fluid purification.
    상세보기
  14. Noll John R. (Middlebury CT) Montvila Stephen V. (Brookfield CT), Fluid purification system.
    상세보기
  15. Voorhees Michael T. (3131 Bell Dr. Boulder CO 80301-2280) Brown Linda M. (both c/o Pecos River Learning Center ; 1800 Old Pecos Trail Santa Fe NM 87501) Schaeff Richard F. (both c/o Pecos River Learn, Gray water processing system.
    상세보기
  16. Summa Frank A. (22 Starbuck St. Staten Island NY 10304), High frequency energy saving ballast.
    상세보기
  17. Horstmann Georg (Gerbelstr. 19 4902 Bad Salzuflen DEX), Irradiation apparatus including a low-pressure mercury lamp with fluid medium duct means.
    상세보기
  18. Beitzel Stuart W. (1480 Cabrillo Park Dr. ; #A Santa Ana CA 92701), Method and apparatus for treating water.
    상세보기
  19. Joklik Otto F. (Gersthofer Strasse 120 A-1180 Wien ATX), Method of an apparatus for sterilizing aqueous media, more particularly drinking water.
    상세보기
  20. Nagahiro Jinzo (54-24 ; Wakamiya 2-chome Nakano-ku ; Tokyo JPX) Higuchi Ken (Saitama JPX) Ohama Yasunori (Saitama JPX), Method of and apparatus for producing a high concentration ozone water solution.
    상세보기
  21. Gunther ; Donald A., Method of destroying pyrogens.
    상세보기
  22. Mayne Sherman T. (Goldhill NC), Method of treating contaminated insoluble organic solid material.
    상세보기
  23. Heinig ; Jr. Charles F. (Providence RI), Method of treating water.
    상세보기
  24. Yang Vue X. (Sheboygan WI) Hatch Gary L. (Sheboygan WI) Holler Thomas D. (Sheboygan WI), Multi-function filter cartridge with flow distribution control.
    상세보기
  25. Last Anthony J. (Oakville CAX), Ozone/ultraviolet water purifier.
    상세보기
  26. Hughes Harold (2103 E. Concordia Dr. Tempe AZ 85282), Portable water purification device.
    상세보기
  27. Leitzke Ortwin (Kaarst DEX), Process and installation for treating liquids charged with pollutants.
    상세보기
  28. Nebel Carl (Millington NJ), Process for purifying and de-pyrogenating water.
    상세보기
  29. Hinson Charles (Fresno CA) LaCrosse Gaylen (Brussels WI), Process for removal of solid, chemical and bacterial waste from water.
    상세보기
  30. Masoomain Stephen Z. (Houston TX), Process for treating and regenerating spent caustic.
    상세보기
  31. Beitzel Stuart W. (1480 Cabrillo Park Dr. #A Santa Ana CA 92701), Purification of water through the use of ozone and ultraviolet light.
    상세보기
  32. Flanagan David T. (League City TX) Gibbons Randall E. (League City TX), Purification system.
    상세보기
  33. Engelhard Rolf, Super ozonating water purifier.
    상세보기
  34. Lew Hyok S. (7890 Oak St. Arvada CO 80005) Stranahan Michael (2858 Woody Creek Rd. Woody Creek CO 81656), Symbiotic filter-sterilizer.
    상세보기
  35. Burris William A. (7 E. Jefferson Circle Pittsford NY 14534), Treatment of liquid on demand.
    상세보기
  36. Markham Ronald C. (Kentwood MI), UV bulb intensity control for water treatment system.
    상세보기
  37. Szabo Louis (2940 Olafson Avenue Richmond B.C. CAX V6X 2R3 ), UV-based water decontamination system with dimmer-control.
    상세보기
  38. LaCrosse Gaylen R. (Brussels WI), UV-enhanced ozone wastewater treatment system.
    상세보기
  39. Korin Amos, Ultraviolet ozone water purifier for water disinfection.
    상세보기
  40. Stanley ; Jr. E. Glynn (372 Blue Jay Way Napa CA 94559), Ultraviolet radiation/oxidant fluid decontamination apparatus.
    상세보기
  41. Sauska Christian (277 Argyle Rd. Orange CT 06477) Csoknyai George (25 Wellington Dr. Orange IL) Packlocok David (Sleepy Hollow IL), Ultraviolet water purification system with variable intensity control.
    상세보기
  42. Engelhard Rolf (10 Ridgecrest Dr. Prescott AZ 86301), Water purification unit.
    상세보기
  43. Bodenstein Willem J. (Ft. Myers FL), Water treatment system for swimming pools and potable water.
    상세보기

이 특허를 인용한 특허 (31) 인용/피인용 타임라인 분석

  1. Sabri, Mohamed; Leeser, Karl, Ammonia radical generator.
    상세보기
  2. Denkewicz, Jr., Raymond P.; Engelhard, Rolf, Apparatus and method for purifying water in a storage tank.
    상세보기
  3. Denkewicz, Jr., Raymond P.; Engelhard, Rolf, Apparatus and method for removing arsenic and inorganic compositions from water.
    상세보기
  4. Denkewicz, Jr., Raymond P.; Engelhard, Rolf, Apparatus and method for treating water with ozone.
    상세보기
  5. Nishioka, Youichi, Bacterial eliminator.
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  6. Johann, Jurgen; Menzel, Thomas; Bissen, Monique; Schramm, Thomas; Brand, Christian, Device for the continuous electrochemical deionisation with integrated membrane unit.
    상세보기
  7. Fink, Ronald G.; Ellis, Walter; Pearsall, Charles, Environmental air sterilization system.
    상세보기
  8. Fink, Ronald G.; Ellis, Walter; Bearsall, Charles, Food sanitizing cabinet.
    상세보기
  9. Fink,Ronald G; Ellis,Walter; Pearsal,Charles, Food surface sanitation tunnel.
    상세보기
  10. Steckling, Philip J., Intelligent gas discharge lamp control circuit.
    상세보기
  11. Thorpe, George W., Internal UV treatment of potable water systems.
    상세보기
  12. Thorpe,George W, Internal UV treatment of potable water systems.
    상세보기
  13. Van Den Broek, Antonius Cornelis; Elen, John; Kloek, Frank; Lenaerts, Koen; Esch, Heleen; Geboers, Jaak, Low-pressure mercury vapor discharge lamp with amalgam.
    상세보기
  14. Denkewicz, Jr., Raymond P., Method and apparatus for reducing microorganisms in water.
    상세보기
  15. Barnes, Steven R.; Conn, Richard D.; Gray, III, Robert J., Modular ozone generator with an air diffuser.
    상세보기
  16. Schweitzer, Todd, Optical UV lamp-on indicator.
    상세보기
  17. Schweitzer,Todd, Optical UV lamp-on indicator.
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  18. Maiden, Miles, Photocatalytic intermittent flow-through purification module.
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  19. Leeser, Karl, Radical generator and method for generating ammonia radicals.
    상세보기
  20. Yencho, Stephen A., Self-contained UV-C purification system.
    상세보기
  21. Lean, Meng H.; Volkel, Armin R.; Elrod, Scott A.; Parekh, Nitin S., Stand-alone integrated water treatment system for distributed water supply to small communities.
    상세보기
  22. Lean, Meng H.; Volkel, Armin R.; Elrod, Scott A.; Parekh, Nitin S., Stand-alone integrated water treatment system for distributed water supply to small communities.
    상세보기
  23. Martin, Ronald, Toilet tank water purifier.
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  24. Maiden, Miles, UV LED based water purification module for intermittently operable flow-through hydration systems.
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  25. Maiden, Miles, UV LED based water purification module for intermittently operable flow-through hydration systems.
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  26. Byers, Matthew E.; McFarland, John; Carrol, Charlie; France, Adrian; Westphal, Andy; Nett, Jason, UV disinfection system.
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  27. Davis, III, Thomas W., UV liquid treatment system.
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  28. Moody,Kenneth W.; Dally,Janet L., UV wastewater treatment device.
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  29. Yencho, Stephen A., Ultraviolet water purification system.
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  30. Cary,George S.; Adam,Tyler L., Water dispensing apparatus with water recirculation line.
    상세보기
  31. Johnston, Allen M.; Endres, Gary E., Water treatment for high-efficiency cleaning.
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