Forced draft direct vent type room heater

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8480007
APP PUB NO 20100025485A1
SERIAL NO

12577332

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Importance

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Abstract

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A vent hole 12 is provided in the upper part of a front panel 1e of an outer case 1. Air in a room having passed through a section in which a main heat exchanger 6 is arranged is led to the vent hole 12 through a space between an upper plate 1b of an outer case 1 and an upper wall 2d of a combustion housing 2. A drain dish 18 is arranged on the upper face of the upper wall 2d of the combustion housing 2.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
RINNAI CORPORATIONNAGOYA-SHI AICHI 4540802

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneiwa, Satoshi Nagoya, JP 5 21

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