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특허 상세정보

Water purification and dispensing system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-061/12   
미국특허분류(USC) 210/652 ; 210/259 ; 210/411 ; 210/32169
출원번호 US-0300638 (1994-09-02)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 34  인용 특허 : 15
초록

A water purification and dispensing apparatus comprises a water inlet for obtaining water from a supply source and a water purification system with filters for removing impurities from the source water to produce purified water. The water purification system is designed to respond to a demand condition for purified water by recirculating purified water in the apparatus to flush the filters of the water purification system. The apparatus also includes a mineralization system and has a dispensing system for dispensing the mineralized purified water into co...

대표
청구항

A process for purifying and dispensing water comprising the steps of: obtaining unpurified water from a supply source; providing a demand condition for purified water; filtering the unpurified water through filtering means to obtain purified water, said filtering means including a reverse osmosis element which creates the purified water and a concentrate; on receiving the demand condition, recycling purified water from the filtering means by recirculating the purified water from the filtering means back through the filtering means to flush said filtering...

이 특허에 인용된 특허 (15)

  1. Brog Larry (Mission Viejo CA) Lichfield William H. (Corinne UT). Compact water purification and beverage dispensing apparatus. USP1991115064097.
  2. Console Ortha M. (Glendale CA) Griffin Alvah M. (Torrance CA). Disinfecting means within a water dispenser. USP1979034145291.
  3. Oliver Bruce J. (Las Vegas NV). Drinking water delivery system with purity indicator. USP1989124885081.
  4. Pereira LeRoy A. (LaCanada CA). Drinking water dispensing unit and method. USP1986074597509.
  5. Isham William R. (Farmington UT) Cragun E. Brent (Mountain Green UT) Gault Christopher (Middletown WI) Wermeling William J. (Wilton CT). End aisle fluid mixing and dispensing system. USP1990054928853.
  6. Hatanaka Kenji (Wakayama JPX) Nakatani Kanji (Wakayama JPX). Method and apparatus for producing activated mineral water. USP1991075034138.
  7. Wiggins William C. (Palm Harbor FL). Method and apparatus for the automatic recycling of plastic bottles. USP1992065123993.
  8. Harris ; Jr. Robert M. (Reseda CA). Method and apparatus utilizing staged reverse osmosis units for purifying and dispensing water. USP1979074160727.
  9. Bloch Manfred (Berlin) Gutapefel Manfred (Bielefeld) Schepper Manfred (Herford) Stein Wolfgang (Minden DEX). Method of and apparatus for cleaning and filling containers. USP1991035000661.
  10. de Stoutz William P. (Chateau de Larringes sur Evian 74500 Evian ; Haute Savoie FRX). Mobile station for distributing beverages. USP1982114359073.
  11. Hamlin Jerry J. (502 West 3rd Ave. ; No. 3 Mesa AZ 85210). Purified water and ice dispensing apparatus. USP1992055112477.
  12. Kirschmann John D. (933 Anderson St. Bismarck ND 58501). Reverse osmosis water purifier. USP1980084218317.
  13. Mehansho Haile (Fairfield OH) Hughes Donald L. (Cincinnati OH) Nakel Gunther M. (Aurora IN) Heckert David C. (Oxford OH). Stable nutritional vitamin and mineral supplemented beverage. USP1991024992282.
  14. DiSanto Dennis (1344 Magnolia Ave. Modesto CA 95350). Water dispenser. USP1992045108590.
  15. Padilla James M. (Covina Heights CA). Water vending system. USP1989014801375.

이 특허를 인용한 특허 피인용횟수: 34

  1. Olson, Judd Dylan; Boros, John Paul; Emmons, David James. Additive dispensing system for a refrigerator. USP2017109783405.
  2. Olson, Judd Dylan; Boros, John Paul; Emmons, David James. Additive dispensing system for a refrigerator. USP2013108556127.
  3. Smith, Steven D.. Apparatus and method for producing purified water having microbiological purity. USP2005066908546.
  4. Prakash, Prakhar; Pauley, James Craig; Pruet, Randall B.. Apparatus and process for treatment of water. USP2015099138688.
  5. Prakash, Prakhar; Pauley, James Craig; Pruet, Randall B.. Apparatus and process for treatment of water. USP2015119180411.
  6. Bassett, Laurence W.. Apparatus for dispersing additive into a fluid stream. USP2015018940163.
  7. Biesheuvel,Arend Cornelis Jacobus; Kroon,Arie; van Eijnatten,Eric Michael Cornelis Maria. Apparatus for offering and dispensing mineral water suitable for consumption. USP2008017318893.
  8. Boulter, Roger. Beverage water maker. USP2014078790513.
  9. Zimmerman Jeffrey A. ; Larson Ralph H. ; Myhre Paul C.. Brine fill apparatus for water softener. USP2001096284132.
  10. Olson, Judd Dylan; Boros, John Paul; Schroeder, Michael Robert; Edelman, Kenneth John; Emmons, David James; Arett, Richard Alan; Cruzen, William Joseph. Cartridge for an additive dispensing system. USP2014118893927.
  11. Hughes,Kenneth D.. Composite materials for fluid treatment. USP2007047201841.
  12. Kelada Maher I.. Counter top reverse osmosis water purification system. USP2000086099735.
  13. Brugger,James M.; Burbank,Jeffrey H.; Treu,Dennis M.. Fluid circuits, systems, and processes for extracorporeal blood processing. USP2007057214312.
  14. Arett, Richard Alan; Broyles, Norman Scott; Collias, Dimitris Ioannis; Cruzen, William Joseph; Emmons, David James; McDaniel, John Adrew. Fluid container having an additive dispensing system. USP2010037670479.
  15. Arett, Richard Alan; Broyles, Norman Scott; Collias, Dimitris Ioannis; Cruzen, William Joseph; Emmons, David James; McDaniel, John Andrew. Fluid container having an additive dispensing system. USP2013048413844.
  16. Alajimi, Ali. Hybrid apparatus for cooling water and air and heating water. USP2013078495893.
  17. Keisel, Russell; Keisel, Kathi. Independently operable water storage and distribution system. USP2016109469977.
  18. Hughes,Kenneth D.. Materials for storing and releasing reactive gases. USP2008067383946.
  19. Hughes,Kenneth D.. Membrane based fluid treatment systems. USP2007037186344.
  20. Bohne, Mark F.. Method and apparatus for water purification. USP2005096946651.
  21. Gadgil, Ashok J.; Drescher, Anushka. Method for low cost water disinfection. USP2003086602425.
  22. Jensen, Charles E.; Brunsell, Dennis A.; Beets, Larry E.. Method of utilizing ion exchange resin and reverse osmosis to reduce environmental discharges and improve effluent quality to permit recycle of aqueous or radwaste fluid. USP2010017645387.
  23. Taylor,Michael A.; Sizelove,Mark L.; Addy,Tralance O.. Powered sterile solution device. USP2007077250619.
  24. Lee, Barry H.; Wayman, Gene; Van Newenhizen, John. Process and apparatus for blending product liquid from different TFC membranes. USP2003116645383.
  25. Abramowitz, Robert M.; Arnold, George. Process for producing improved alkaline drinking water and the product produced thereby. USP2003066572902.
  26. Hughes, Kenneth D.. Reactive solutions. USP2014018636919.
  27. Beall, Timothy Allen. Reverse osmosis systems with built in pressure regulation. USP2017089731984.
  28. Busick, Louis M.; Host, John W.; Nichols, Larry L.; Wharton, Stephen W.. Thermoelectric water cooler with filter monitor system. USP2004056736298.
  29. Gadgil, Ashok; Kazakevicius, Eduardas; Drescher, Anushka. UV water disinfector. USP2005126974958.
  30. Gadgil, Ashok; Kazakevicius, Eduardas; Drescher, Anushka. UV water disinfector. USP2004106803587.
  31. Gadgil,Ashok; Kazakevicius,Eduardas; Drescher,Anushka. UV water disinfector. USP2007057217933.
  32. Tenne, Gil. Versatile water purification systems and methods. USP2014128900459.
  33. David A. Conway ; Thomas J. Smith ; Peter Sorensen ; Sean Doyle. Water purification system and method. USP2002026348155.
  34. Doran, Paul S.. Water purification, enhancement, and dispensing appliance. USP2012088252171.