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Patent Searching and Data


Title:
END OF WATER PURIFICATION CARTRIDGE LIFE APPARATUS
Document Type and Number:
WIPO Patent Application WO/2012/118793
Kind Code:
A3
Abstract:
End-of-life apparatus for use in water purification cartridges are disclosed. The apparatus includes a water-disintegrable tablet configured to disintegrate a predetermined amount after contacting a predetermined volume of water flow. The tablet prevents the stoppage of water until the tablet has been contacted by the predetermined amount of water. The various end-of-life apparatus use different means to stop the water flow when the tablet has disintegrated a predetermined amount.

Inventors:
BRIDGES MICHAEL A (US)
LAPIDUS ALEXANDER (US)
LATHAM MARCUS ALAN (US)
SCOTT JAMES R (US)
NICHOLS EVERETT J (US)
WILLIAMS JEFFREY F (US)
BOTTARI PATRICIA (US)
Application Number:
PCT/US2012/026926
Publication Date:
November 08, 2012
Filing Date:
February 28, 2012
Export Citation:
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Assignee:
HALOSOURCE INC (US)
BRIDGES MICHAEL A (US)
LAPIDUS ALEXANDER (US)
LATHAM MARCUS ALAN (US)
SCOTT JAMES R (US)
NICHOLS EVERETT J (US)
WILLIAMS JEFFREY F (US)
BOTTARI PATRICIA (US)
International Classes:
B01D35/30; B01D27/08; B01D35/00
Foreign References:
US6428687B12002-08-06
US20080202992A12008-08-28
KR200289038Y12002-09-11
US6099735A2000-08-08
Attorney, Agent or Firm:
CRUZ, Laura, A. (1420 Fifth Avenue Suite 280, Seattle WA, US)
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