Pool jet filter cleaner

Details Pool jet filter cleaner Pool jet filter cleaner

2009-05-14

2010-11-09

Prince, Fred (Department: 1797)

Liquid purification or separation

Structural installation

Closed circulating system

C134S198000

Reexamination Certificate

active

07828963

ABSTRACT:
The pool jet filter cleaner includes a tube in fluid connection between a t-handle and a multi-directional nozzle, a coupling, sleeve, base, and shut-off valve. The cleaner works by resting the filter upon the base, inserting the coupling sleeve about the top end of the filter, and inserting the sprayer into the hollow cylindrical center of the filter. The pressurized water passes through the t-handle, down the tube, and out the multi-directional nozzle thereby cleaning the filter from the inside out.

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patent: 4995749 (1991-02-01), Gornik
patent: 5263503 (1993-11-01), St. Jean
patent: 5384045 (1995-01-01), Chmielewski
patent: 6497814 (2002-12-01), Alexander et al.
patent: 6709581 (2004-03-01), Leckal
patent: 7032760 (2006-04-01), Walton et al.
patent: 7311823 (2007-12-01), Brooke
patent: 2001-269549 (2001-10-01), None
patent: 2009-78214 (2009-04-01), None

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