Filter clamping device for water purifiers

Details Filter clamping device for water purifiers Filter clamping device for water purifiers

1996-07-29

1997-07-08

Walker, W. L.

Liquid purification or separation

With repair or assembling means

210282, 2103231, 210455, 248313, 248690, B01D 2108, B01D 2714

Patent

active

056457197

ABSTRACT:
A water purifier includes a casing and water filters disposed inside of the casing. The filters are mounted in vertically spaced brackets that are fixed within the casing. Each bracket includes a snap ring in which a respective filter is elastically clamped. Each filter includes vertically spaced hooks, each hook engaged in a hole of a respective snap ring and engaging a top surface of the respective snap ring. Each filter including vertically spaced ribs engageable with bottom sides of respective snap rings. The hooks and ribs preventing the filters from moving vertically relative to the brackets.

REFERENCES:
patent: 4298469 (1981-11-01), LeBlanc et al.
patent: 4517082 (1985-05-01), Prudhomme
patent: 4997561 (1991-03-01), Schutz
patent: 5098054 (1992-03-01), Dyer
patent: 5188727 (1993-02-01), Kurth et al.
patent: 5249702 (1993-10-01), Topp et al.
patent: 5320752 (1994-06-01), Clack et al.

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