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

Other Related Categories

C392S465000, C062S440000

Type

Reexamination Certificate

Status

active

Patent number

07130533

Description

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.

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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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