Equipment for water heater
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United States of America Patent
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-
Jul 20, 2004
Grant Date -
Jan 22, 2004
app pub date -
Oct 21, 2002
filing date -
Oct 24, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to an equipment to be used in a gas-fired water heater which equipment contains a combustion chamber (2) and a heat exchanger (1). Accordingly the combustion chamber (2) is made of a ceramic material and provided with slots (3) for crossing the heating elements (4) of the heat exchanger (1) through the opposite walls (5,6) of the combustion chamber (2).
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Family
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