Devices and methods for optimizing flow through drains

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United States of America Patent

PATENT NO 10724218
SERIAL NO

16244557

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Abstract

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A drain insert is described that provides a valve that prevents backflow of objects and materials through the drain inlet and which has an internal wall with a convex curvature. This convex curvature, which can be elliptical, provides improved fluid flow rates relative to straight walled, cylindrical configurations, permitting small diameter drains to utilize the drain insert while meeting IAPMO flow rate requirements.

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Patent Owner(s)

Patent OwnerAddress
GREEN DRAIN INC15275 COLLIER BLVD SUIT 201-262 NAPLES FL FL 34119

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Landon, Frank Santa Ana, US 9 24

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