Flush toilet with improved flow pattern

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8176577
APP PUB NO 20110094023A1
SERIAL NO

12984126

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A flush toilet includes a bowl assembly defining a bowl. The bowl assembly has a discharge outlet at a lower end and a ledge circumferentially extending about a substantial portion of the bowl. The bowl has a rear surface that is generally flat and vertical. The rear surface transitions to the ledge as the bowl continues clockwise and counter clockwise from the rear surface. A horizontal dimension of the ledge increases as the ledge continues from the rear surface to a front of the bowl. An angle of the ledge increases as the ledge continues from the rear surface to the front. A maximum slope of the ledge is located proximate the front. A nozzle is mounted to the bowl assembly for pressurizing a source of flush water and delivering the source of flush water to the bowl for rinsing and flushing of the bowl. The nozzle is positioned at a rear portion of the bowl and produces a first flow of water in a first circumferential direction about the bowl and a second flow of water in a second circumferential direction about the bowl. The second circumferential direction is opposite to the first circumferential direction. The ledge cascades the first and second flows of flush water down the bowl as the first and second flows of water move in the first and second circumferential directions, respectively.

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First Claim

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Family

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Patent Owner(s)

  • THETFORD CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grech, George Garden City, US 22 226
Harris, Michael Dexter, US 168 5177
Kelly, Brian Mason, US 86 2002
Krupp, Eric Canton, US 8 195
Meyer, Steve Whitmore Lake, US 15 124
Smith, Jason West Bloomfield, US 162 1695

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