Water heating apparatus and refrigerator having the same

Electric resistance heating devices – Heating devices – With heat storage means

Reexamination Certificate

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Details

C392S465000, C062S440000

Reexamination Certificate

active

07130533

ABSTRACT:
The present invention relates to a water heating apparatus having a heat exchanger that has a maximized heat transfer area between a hot water supply tube and a heater so that clean hot water is continuously fed without a time delay. To achieve these objects, a water heating apparatus comprises: a case defining a body; a hot water supply tube having an heat exchanger installed in the case; a heat storage liquid material received in the case; and a heater installed in the case, for heating the heat storage liquid material.

REFERENCES:
patent: 1595819 (1926-08-01), Bluemin
patent: 2987605 (1961-06-01), Brandl
patent: 4602145 (1986-07-01), Roberts
patent: 4786782 (1988-11-01), Takai et al.
patent: 5271086 (1993-12-01), Kamiyama et al.
patent: 5590240 (1996-12-01), Rezabek
patent: 5715569 (1998-02-01), Dickey
patent: 5956967 (1999-09-01), Kim
patent: 6173118 (2001-01-01), Harris
patent: 6577817 (2003-06-01), Harris
patent: 794940 (1936-02-01), None
patent: 2588360 (1987-04-01), None
patent: 2035764 (1980-06-01), None
patent: 1574406 (1980-09-01), None
patent: 57-136081 (1982-08-01), None
patent: 58-173387 (1983-10-01), None
patent: 61-252467 (1986-11-01), None
patent: 9-004958 (1997-01-01), None
patent: 9-243173 (1997-09-01), None
patent: 2000-304432 (2000-11-01), None
patent: 0119072 (1993-12-01), None
patent: 98-083727 (1998-12-01), None
patent: 10-0199980 (1998-12-01), None
patent: 2001008272 (2001-02-01), None
patent: 2004/092664 (2004-10-01), None
English language Abstract of FR2588360.
English Language Abstract of JP 58-173387.
“Heater for Liquids with Reduced Potential for Precipitate Formation”, Research Disclosure, Kenneth Mason Publications, No. 305, Sep. 1, 1989, pp. 652.
English language Abstract of KR 0119072.
English Language Abstract of KR 10-0199980.
English Language Abstract of JP2000-304432.
English Language Abstract of JP 9-243173.
English Language Abstract of JP 9-004958.

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