Self-cleaning rotisserie oven with fan shaft seal arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8151697
APP PUB NO 20090178578A1
SERIAL NO

12324110

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A self-cleaning rotisserie oven includes a cooking cabinet comprising an internal bottom wall, an internal top wall and internal side walls thereby defining a cooking chamber. A self-cleaning system is provided for cleaning the cooking chamber. A convection system includes a heating element and ventilation system configured to heat the cooking chamber. The ventilation system includes a motor, a fan including a fan shaft connected to the motor such that the motor drives the fan and a bushing including a central channel that receives the fan shaft. The central channel includes an inner surface having a variable inner diameter along an axial length of the bushing such that a first portion of the inner surface is near the fan shaft and a second portion of the inner surface is further from the fan shaft than the first portion.

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Patent Owner(s)

Patent OwnerAddress
PREMARK FEG L L C300 DELAWARE AVENUE SUITE 509 WILMINGTON DE 19801

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heiser, James M Hillsboro, US 6 29
Valentine, Richard D Hillsboro, US 9 52
Weber, Matthew A Springboro, US 7 31

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