Combination spout and filter, particularly for paint barrels
AssigneePaul Batistakis
InventorPaul Batistakis
Life of this patent
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Abstract
A combined filter and spout device for use with a paint barrel includes a hollow body having a pouring end, a straining end and a barrel opening engaging portion therebetween; the engaging portion sized and otherwise dimensioned to be friction fit into the liquid dispensing opening of the barrel; the pouring end having a shape which facilitates the outflow of liquid from the barrel; and the straining end having a convex surface enclosing the hollow body; the convex surface having a plurality of perforations sized and otherwise dimensioned to permit liquid to pass therethrough.
Claims14
A combined filter and spout device for use with a barrel having a liquid dispensing opening comprising:
- a hollow body having a pouring end, a straining end and a barrel opening engaging portion therebetween;
- said engaging portion sized and otherwise dimensioned to be friction fit into the liquid dispensing opening of the barrel;
- said pouring end having a shape which facilitates the outflow of liquid from the barrel;
- said straining end having a convex surface enclosing said hollow body;
- said convex surface having a plurality of perforations sized and otherwise dimensioned to permit liquid to pass therethrough;
- said hollow body comprising a twisted shape including exterior surface revolutions between said engaging portion and said straining end, the surface revolutions acting to induce a cyclone effect when a liquid is poured out of the barrel;
- and
- a plurality of sidewall perforations traversing at least a portion of said exterior surface revolutions to further facilitate the cyclone effect by permitting entry of the liquid into the hollow body portion;
- wherein the sidewall perforations are arranged along the surface revolutions to minimize the effects of blockages due to abnormally large solid particles;
- and wherein the cyclone effect serves to dislodge the solid particles blocking some of the sidewall perforations.
Dependencies are inferred from the claim text.