Filter with self-positioning cartridge arrangement

Details Filter with self-positioning cartridge arrangement Filter with self-positioning cartridge arrangement

2011-04-19

2011-04-19

Prince, Fred (Department: 1776)

Liquid purification or separation

Structural installation

Closed circulating system

C210S167270, C210S232000, C210S282000, C119S259000

Reexamination Certificate

active

07927483

ABSTRACT:
An aquarium filter arrangement including a filter housing and a filter cartridge having self-spacing structure. The self-spacing structure being designed to automatically space the filter cartridge in an operable filtering position. The operable filtering position being a position at which the filter cartridge is seated against a single rib formed in the housing.

REFERENCES:
patent: 3513978 (1970-05-01), Newsteder
patent: 3525435 (1970-08-01), Conner, Jr.
patent: 3669297 (1972-06-01), Willinger
patent: 4761227 (1988-08-01), Willinger et al.
patent: 5728293 (1998-03-01), Guoli et al.
patent: 6210567 (2001-04-01), Takada
patent: 6797163 (2004-09-01), Carley et al.
patent: 7252762 (2007-08-01), Carley
patent: 7425274 (2008-09-01), Helfet
patent: 7618534 (2009-11-01), Mihlbauer et al.
patent: 7651609 (2010-01-01), Huehn
patent: 2004/0222137 (2004-11-01), Hashimoto
patent: 2009/0045112 (2009-02-01), Huehn et al.
patent: 2009/0045113 (2009-02-01), Newman et al.
patent: 2009/0045114 (2009-02-01), Huehn et al.

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