Self-cleaning filter apparatus
OwnerLloyd Dwight Gilgerinventor
Life of this patent
Estimating the term…
Abstract
A filter apparatus for use with sprinkler systems, and the like, is self-cleaning and has a filter casing with an input and output for water to pass into and out of the filter casing. An elongated filter support is attached to the output and extends into the filter casing. The filter support has passageways therethrough and has a filter screen attached thereover for filtering liquid passing thrugh the screen, the filter support and out the output of the casing. The input to the casing directs water parallel to and around the filter screen so as to flush trash therefrom which can accumulate at one end of the casing. A transparent portion of the filter casing allows for quick inspection of the filter element and a rapid disconnect for a removable casing portion allows the removal of trash and the replacement of filter elements.
Claims5
A self-cleaning filter apparatus comprising:
- a water pump;
- a T-joint having three openings therein with a first opening connected to said water pump;
- said T-joint having a second opening having an opening reducer attached thereto and a water output pipe connected to said reducer and leading from said T-joint;
- an elongated hollow filter support attached to said reducer limiting said second opening to a passageway through said elongated hollow filter support, said elongated hollow filter support extending through said T-support and out a third opening in said T-joint and said filter support having a solid wall portion and a slotted wall portion, said solid wall portion being located adjacent the first opening in said T-joint, whereby water from said pump is directed into said T-joint and parallel to said filter support slotted portion;
- a removable filter screen removably attached over said elongated filter support to cover said slotted portion thereof;
- a transparent cover attached over said protruding elongated filter support and filter screen and removably attached to said T-joint to enclose said third opening, said transparent cover having a sealed end portion for the accumulation of trash;
- and
- a quick disconnect bracket for attaching said cover to said T-joint having a pair of protruding members for protruding through openings in said T-joint adjacent an annular ridge located on said cover to removably lock said cover in place, whereby lifting said protruding members allows said transparent cover to be quickly removed and said filter cleaned.
Dependencies are inferred from the claim text.