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특허 상세정보

Point-of-use water treatment system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-024/34    B01D-029/01    C02F-001/50   
미국특허분류(USC) 210/266 ; 210/282 ; 210/468 ; 210/469 ; 210/474 ; 210/475 ; 210/477 ; 210/482 ; 210/501
출원번호 US-0896683 (1997-07-18)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 43  인용 특허 : 0
초록

The point-of-use water treatment system for treating water to be dispensed from a container includes a filter media positioned adjacent a water input opening of the container, through which water is filtered into the container. The filter media includes a water soluble disinfectant positioned thereon or therein, with the preferred disinfectant tetraglycine hydroperiodide, chloramine-T, or calcium hypochlorite. The disinfectant dissolves in the water as it passes through the filter, and reduces the biological activity of microbiological agents in the wate...

대표
청구항

[ What is claimed is:] [1.] A point-of-use water treatment system for treating a fixed amount of water to be dispensed from a pitcher having a fixed volume and including a water input opening formed therein, said water treatment system comprising:means positioned adjacent said water input opening for receiving said fixed amount of water introduced into said water input opening, for filtering said received water, and for passing said filtered water into said fixed volume pitcher to dwell therein prior to dispensing therefrom;means impregnating said filter...

이 특허를 인용한 특허 피인용횟수: 43

  1. Wismeth, Wolfgang. Apparatus for the disinfection of aqueous media. USP2005036861652.
  2. McGrath Kevin Peter ; Poirier Malcolm Daniel ; Williamson Bruce Scott ; Fish Jeffrey Eldon ; Metaxatos Paul ; Mathieu Dave. Carafe for filtered water. USP200111D450531.
  3. Miller John C. ; Miller Deborah L.. Chlorinator and method of using it. USP2001056238573.
  4. Ali,Aslam Mohamed. Container having fluid purification system. USP2007117297283.
  5. Bradford, Scott Hugh; Casucci, Marco; Menegon, Italo Renzo; Manfredini Taube, Sara; Mathias Tingstrom, Torsten Rickard; Van Faasen, Joel Graham. Drop filter. USP201401D697170.
  6. Bradford, Scott Hugh; Van Faasen, Joel Graham. Drop filter and stand. USP201401D697172.
  7. Jackson, Beth; Cooper, David; Bradford, Scott. Drop filter engine frame. USP201412D719633.
  8. Jackson, Beth; Cooper, David; Bradford, Scott. Drop filter funnel portion. USP201408D711504.
  9. Cooper, Beth; Cooper, David; Bradford, Scott. Drop filter stand. USP201408D710970.
  10. Jackson, Beth; Cooper, David; Bradford, Scott. Drop filter top cap. USP201408D711503.
  11. Jackson, Beth; Cooper, David; Bradford, Scott. Drop shaped filter carrier. USP201408D710971.
  12. Boyd,Brian; Hoopis,Michael P.. End-of-faucet filter. USP2008027326334.
  13. Ross,Catherine; Metaxatos,Paul; Koury,Steffan. End-of-faucet filter. USP200612D533622.
  14. Nauta, Philip. Filter assembly. USP2012078216465.
  15. Bradford, Scott Hugh; Casucci, Marco; Cooper, David P.; Jackson, Beth M.; Kendall, James W.; Menegon, Italo Renzo; Patera, Ginger Elayne; Manfredini-Taube, Sara; Mathias-Tingstrom, Torsten Rickard; Vanfaasen, Joel Graham. Filter assembly and systems/methods of dispensing from and storing the filter assembly. USP2017019539526.
  16. Theivendran, Sivarooban; Kubinec, James J.; Snelling, Jeff. Filter comprising a halogen release system and chitosan. USP2015038980097.
  17. Bertuccelli, Randal Joseph; Carr, David Lawrence; Duran, Leonard John; Mifsud, Brian John. Filter housing for a water filtration pitcher. USP201407D709592.
  18. McGrath Kevin Peter ; Poirier Malcolm Daniel ; Williamson Bruce Scott ; Fish Jeffrey Eldon ; Metaxatos Paul ; Mathieu Dave. Filtered water carafe. USP200107D444987.
  19. McGrath Kevin Peter ; Poirier Malcolm Daniel ; Williamson Bruce Scott ; Fish Jeffrey Eldon ; Metaxatos Paul ; Mathieu Dave. Filtered water pitcher. USP200107D444662.
  20. Bradford, Scott Hugh; Casucci, Marco; Cooper, David P.; Cur, Nihat O.; Jackson, Beth M.; Kee, Timothy A.; Kendall, James W.; Menegon, Italo Renzo; Myers, Verne H.; Patera, Ginger Elayne; Senninger, Mark M.; Stannis, Gordon Jay; Manfredini-Taube, Sara; Mathias-Tingstrom, Torsten Rickard; Vanfaasen, Joel Graham. Gravity fluid/water filter system. USP2017019550138.
  21. Cur, Nihat O.; Goodwin, Kirk W.; Kee, Timothy A.; Kendall, James W.; Kuehl, Steven John; Myers, Verne H.; Patera, Ginger Elayne; Senninger, Mark M.. Liquid pitcher including divided fluid filter for inlet and outlet filtering. USP2017089731234.
  22. Schneider David J.. Odor control composition and process. USP2001106296841.
  23. Burris,W. Alan; Prinsen,Phillip M.. Ozone irrigator. USP2007077244354.
  24. Duran, Leonard John; Kobeli, Lea Sandra; Lebas, Sandrine Noelle. Pitcher. USP201407D708888.
  25. Duran, Leonard John; Kobeli, Lea Sandra; Lebas, Sandrine Noelle. Pitcher body. USP201407D708887.
  26. Duran, Leonard John; Kobeli, Lea Sandra; Lebas, Sandrine Noelle. Pitcher lid. USP201406D707082.
  27. D'Emidio,Joseph A.; Levin,Gilbert V.. Point-of-use water treatment assembly. USP2006037014782.
  28. Patera, Ginger Elayne; Voglewede, Ronald L.; Shepherd, David Edward; Koenigsknecht, Tony L.; Hooks, Brian David. Portable filtration and ozonation apparatus. USP2012068192619.
  29. Kee, Timothy A.; Barnett, Paul W.. Portable ozonation apparatus for storing and purifying liquid. USP2013098540943.
  30. Kee, Timothy A.; Barnett, Paul W.. Portable ozonation apparatus for storing and purifying liquid. USP2012038133400.
  31. Vandenbelt,Rudy A.; Hamilton,Jeremy; Anderson,Troy C.; Lanning,Charles R.. Portable, refillable water dispenser serving batches of water purified of organic and inorganic pollutants. USP2008107438799.
  32. Namespetra, Justin L.; Hickey, Scott P.; Hengsperger, Steve L.; Zulik, Richard S.; Caldwell, Christopher B.. Sanitization system and system components. USP2010087767168.
  33. Namespetra, Justin L.; Hickey, Scott P.; Hengsperger, Steve L.. System and containers for water filtration and item sanitization. USP2010057708958.
  34. Wu, Ka Shing. UV liquid storage and dispensing device. USP2012038128820.
  35. Wu, Ka Shing. UV liquid storage and dispensing device. USP2012058177966.
  36. Bradford, Scott Hugh; Van Faasen, Joel Graham. Water filter suspension apparatus. USP201408D710969.
  37. Benoit, Kaitlyn M.; Cooper, David P.; Gregory, Christopher A.; Peters, Joseph R.. Water filtration pitcher. USP201712D805342.
  38. Bradford, Scott Hugh; Van Faasen, Joel Graham. Water funnel portion of a water filter. USP201401D697171.
  39. Nauta, Phillip. Water pitcher filter. USP2011108043502.
  40. Bradford, Scott Hugh; Van Faasen, Joel Graham. Water pitcher with drop water filter. USP201401D697173.
  41. Cur, Nihat O.; Kendall, James W.; Patera, Ginger Elayne; Senninger, Mark M.. Water pitcher with filter. USP2016129511315.
  42. Tanner, John D.; Emmons, David J.; Ostendorf, Ward William; Baier, Kathleen Grieshop; Velazquez, Jesus; Olson, Christy Ann; Souter, Philip Frank; Ure, Colin. Water purifying kits. USP2003086602410.
  43. Giordano, Edward C.; Graves, Thomas W.; Jennings, James M.; Vander Berg, Mark; Storer, William James A.; Gibbs, Douglas R.; Lonsinger, Douglas A.. Water treatment device with volumetric and time monitoring features. USP2005086926821.