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특허 상세정보

Field water purification system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B01D-035/14   
미국특허분류(USC) 210/723; 210/094; 210/533; 210/536; 210/407; 210/501; 210/749; 210/780
출원번호 UP-0111130 (2008-04-28)
등록번호 US-7514006 (2009-07-01)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Steiner, Esq., Philip A.
인용정보 피인용 횟수 : 3  인용 특허 : 23

A lightweight water treatment system which can be easily distributed and employed by disaster survivors for treating locally available water sources. The lightweight water treatment system includes a water treatment agent for treating a predetermined volume of water collected from a local water source; a collapsible elongated container for collecting the predetermined volume of water; one or more straps to transport the collapsible elongated container to a suitable location for treating the collected water with the water treatment agent and a spigot for ...


What is claimed: 1. A lightweight water treatment system for purifying water in a field environment comprising: a water treatment agent for treating a predetermined volume of water maintained within a collapsible elongated container; the collapsible elongated container including; a fill line indicator disposed near a first end of the collapsible elongated container for defining the predetermined volume of water; an internal storage volume for maintaining the predetermined volume of water; the internal storage volume including a headspace of air occupyin...

이 특허에 인용된 특허 (23)

  1. Hurst Richard F. (126 Steeplechase Rd. Devon PA 19333). Apparatus for producing bacteria free drinking water. USP1984044441996.
  2. Whipple Earle R.. Chemical method for destruction of pathogenic organisms in water. USP1998085792370.
  3. Robert Abbondandolo. Collapsible container. USP2002016334543.
  4. Landis,Charles R.; Gray,Steven Reed. Compositions for treating phosphate in water. USP2006067063804.
  5. Higuchi, Mitsuo. Container capable of maintaining its compressed state in a longitudinal direction and compression method thereof. USP2003126669040.
  6. Alan Mark Crawley NZ. Containers with variable volume. USP2002116484897.
  7. Helin Stig-Aake (Goeteborg SEX). Emergency water bottle. USP1990094957209.
  8. Kelada Maher I.. Emergency water treatment device. USP2001066245228.
  9. Anue,Robert. Gravity flow water filtration backpack. USP2006057044343.
  10. Kamaljit S. Kaura. Manually pressurized water filtering container. USP2002116478956.
  11. Kaura Kamaljit S.. Manually pressurized water filtering container. USP1998035733448.
  12. D'Emidio,Joseph A.; Levin,Gilbert V.. Point-of-use water treatment assembly. USP2006037014782.
  13. Koczur Paula M. (Topsfield MA) Garcia Leonardo M. (Salem NH). Portable water purifying and drinking device. USP1996055518613.
  14. Taylor,Michael A.; Sizelove,Mark L.; Addy,Tralance O.. Powered sterile solution device. USP2007077250619.
  15. Robbins ; III Edward S. (2802 E. Avalon Ave. Muscle Shoals AL 35662) Schumann Ronald (Florence AL). Reusable re-collapsible container and resealable cap. USP1996085549213.
  16. Inagaki Jitsuo (71 Aza Kamiyashiki ; Itsusikicho Hazugun ; Aichi 444-04 JPX) Shimanishi Asao (31-29-501 ; Toyo 5-Chome Koto-Ku ; Tokyo 135 JPX) Ono Taisaburo (2-23-29 Nakahara ; Hiratsuka-Shi ; Kanag. Sterilizing water-purifying reagent for drink. USP1988104776963.
  17. Bennethum Mary L. (6790 Castle Dr. Birmingham MI 48010). Survival and water purification system. USP1984044443336.
  18. Peltier,Shaun. System for sanitary water filling and dispensing. USP2006037007725.
  19. Ramirez Ernest R. (Lemont IL) Johnson Dennis L. (Woodridge IL). Vortex coagulation means and method for wastewater clarification. USP1977064031006.
  20. Lamensdorf Marc (Mt. Sinai NY) Holub William R. (Port Jefferson NY). Water purification composition, kit and method employing the same. USP1997105681475.
  21. Souter,Philip Frank; Cruickshank,Graeme Duncan; Stoddart,Barry. Water treatment compositions. USP2007047201856.
  22. Souter,Philip Frank; Ure,Colin. Water treatment compositions with masking agent. USP2006127153438.
  23. Cutler William (Flanders NJ). Water-saving device for a water closet. USP1993115259075.