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UV water disinfector

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61L-001/10
출원번호 US-0043647 (2002-01-10)
발명자 / 주소
  • Gadgil, Ashok
  • Kazakevicius, Eduardas
  • Drescher, Anushka
출원인 / 주소
  • Waterhealth International, Inc.
대리인 / 주소
    Knobbe, Martens, Olson & Bear LLP.
인용정보 피인용 횟수 : 10  인용 특허 : 40

초록

A device that permits the in-home UV treatment of drinking water such as tap water is disclosed. The device employs a bare low-energy UV lamp suspended below a reflector and above a free surface of water flowing within the device. The water is supplied from a tap or other store of drinking water and

대표청구항

1. An ultraviolet (UV) water disinfector, comprising: a feed water delivery system, wherein said feed water delivery system is adapted to connect to a household tap, an inlet chamber housing at least a portion of the feed water delivery system, a baffle wall downstream of the feed water delivery s

이 특허에 인용된 특허 (40)

  1. Bridgen John D. (Staines GB2), Apparatus for monitoring the intensity of a UV source.
  2. Harig Egon H. A. (Hamburg DEX) Martens Gerd H. (Hamburg DEX), Arrangement for determining the presence of specific substances in a liquid.
  3. Silfvast William T. ; Klosner Mark A. ; Shimkaveg Gregory M., Capillary discharge extreme ultraviolet lamp source for EUV microlithography and other related applications.
  4. Sugimoto Akitoshi (244 ; Mama Kochi-shi ; Kochi JPX), Ceramic filter filtration apparatus for purifying swimming pool water.
  5. Zucholl Klaus (Sentastrasse 31 68199 Mannheim DEX), Closed circuit for treating drinking water with UV treatment and filtering.
  6. Marchesseault Guy ; Rummler John M. ; Sauk-Schubert Heinz ; Beal Thomas, Filtration and treatment system.
  7. Snowball Malcolm Robert,GBX, Fluid treatment apparatus.
  8. Reidy James J. (1260 Main St. Holden MA 01520-1020), Gravity feed ultraviolet liquid sterilization system.
  9. 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.
  10. Maiden Miles ; Watkins Robert, Hand-held ultraviolet water purification system.
  11. Goudy ; Jr. Paul R. (Milwaukee WI), Laser disinfection of liquids.
  12. Suzuki Akira (Nara JPX) Furukawa Katsuki (Sakai JPX) Shigeta Mitsuhiro (Joyo JPX) Fujii Yoshihisa (Nara JPX), Light emitting diode.
  13. Sugimoto Akitoshi (244 ; Mama Kochi-shi ; Kochi JPX), Liquid purification system with microfiltration means, disinfection means and adsorption means.
  14. Glazman Mark (2725 Floribunda Dr. Columbus OH 43209), Method and apparatus for killing microorganisms in a fluid medium.
  15. Bolton James R.,CAX ; Stevens R. D. Samuel, Method for preventing replication in Cryptosporidium parvum using ultraviolet light.
  16. Sadkhin Grigory, Method for treating water.
  17. Manook Boghos A. (Wiltshire GB2) Morgan Philip G. (West Glamorgan GB2), Organic pollutant monitor.
  18. Russell Stephen D. ; Sexton Douglas A., Photon controlled decomposition of nonhydrolyzable ambients.
  19. Kool, Dennis J.; Taylor, Jr., Roy M.; Woodard, Jr., James A.; Aberegg, Dale; Snyder, Greg; Goetz, Dan, Point-of-use water treatment system.
  20. Sugimoto Akitoshi (244 ; Mama Kochi-shi ; Kochi JPX), Pool water purification system for a plurality of pools.
  21. Bridgen John D. (Staines GB2), Radiation sensor.
  22. Koji Masashi (Shinjuku JPX), Sanitary device.
  23. Beal Thomas ; McHenry Steven ; Rummler John M., Separation treatment system.
  24. Meacham ; Jr. ; Thomas E. ; Johnson ; David C., Sterilization apparatus.
  25. Gadgil Ashok ; Garud Vikas,INX, UV water disinfector.
  26. Marsh Stephen A. (21 Payson Estate 456 Belmont St. Watertown MA 02172), Ultra-violet disinfecting device adapted for use with bottled water dispenser.
  27. Free David (Vancouver CAX), Ultra-violet sterilizing system for waste water.
  28. Kurtz Mark E. (P.O. Box 1707 Rutland VT 05701-1707) Albertazzi Paul (Currier Rd. Killington VT 05751), Ultraviolet light apparatus for fluid purification.
  29. Ellner Sidney (Hartsdale NY), Ultraviolet liquid purification system.
  30. Ellner Sidney (R.F.D. #2 Bedford NY 10506), Ultraviolet radiation sensor for use in liquid purification system.
  31. 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.
  32. Dalton ; III William E. (South Hadley MA) Wegener Frank (New Castel CA), Water decontamination system with filter, electrostatic treatment and UV radiation chamber.
  33. Rait Joseph M. (1100 Amherst St. Buffalo NY 14216), Water filtration apparatus.
  34. Vogel Gerald (Willmar MN) Tholen Joseph (Walconia MN), Water purification and dispensing system.
  35. Melyon Solly (7834 Bankside Dr. Houston TX 77071), Water purification apparatus.
  36. Brym Stanley J. (Torrington CT), Water purification system.
  37. Mancil Philip W., Water purification system.
  38. Jones James Phillip, Water purifying apparatus having a plurality of purifying stages and modular ion exchange media containers.
  39. Blades Frederick K. (Boulder CO), Water sterilizer and organic matter measurement instrument.
  40. Bibi Eitan (D.N. Haela ILX), Water-purifier device.

이 특허를 인용한 특허 (10)

  1. Levenson, David J.; Moss, John L., Device for flow-through ultraviolet light decontamination of microbial contaminants.
  2. Levenson, David J.; Moss, John L., Device for flow-through ultraviolet light decontamination of microbial contaminants.
  3. Blum, Holger, Filter and sterilization apparatus.
  4. Fernstrom, Henrik; Bergqvist, Johan, Liquid treatment apparatus comprising an air trap vessel.
  5. Sodankur, Rajan Thimmannabhat; Ghosh, Pushpito Kumar; Patel, Sanatkumar Natvarlal; Bharadia, Jitendrabhai Narsinbhai, Manually operated continuous flow type drinking water disinfector using concentrated solar radiation.
  6. Yencho, Stephen A., Self-contained UV-C purification system.
  7. Gadgil, Ashok; Kazakevicius, Eduardas; Drescher, Anushka, UV water disinfector.
  8. Gadgil,Ashok; Kazakevicius,Eduardas; Drescher,Anushka, UV water disinfector.
  9. Yencho, Stephen A., Ultraviolet water purification system.
  10. Marin, Adriano; Benetello, Andrea, Water purifier.

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