ELECTRIC KETTLE

PROBLEM TO BE SOLVED: To provide an efficient electric kettle securely spot-welded even with a narrowed mouth of an inner container, heating a liquid in the inner container up to a desired temperature, having a controlled heating effect and power consumption without waste. SOLUTION: The electric ket...

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Bibliographic Details
Main Authors IWAMOTO YOSHIHIRO, YABUUCHI FUTOSHI
Format Patent
LanguageEnglish
Published 24.11.2005
Edition7
Subjects
APPARATUS FOR MAKING BEVERAGES
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
FURNITURE
HUMAN NECESSITIES
KITCHEN EQUIPMENT
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:PROBLEM TO BE SOLVED: To provide an efficient electric kettle securely spot-welded even with a narrowed mouth of an inner container, heating a liquid in the inner container up to a desired temperature, having a controlled heating effect and power consumption without waste. SOLUTION: The electric kettle 1 is provided with: the inner container 3 which has a bottomed cylindrical shape, a bottom portion with a single wall, a body portion with a vacuum double wall, and the mouth inwardly narrowed toward the center; a flat heater 7 extensively provided on the outer wall of the bottom of the inner container 3 and heating the liquid in the inner container 3; and a heater deck plate fixed around the outer wall of the bottom of the inner container 3 and pressing and holding the flat heater 7 on the bottom of the inner container. The flat heater 7 has a two phase of a main heater for boiling water and a sub-heater for warming, the single wall part at the bottom of the inner container has a diameter smaller than the minimum inner diameter near the mouth, and the heater deck plate is spot-welded around the single wall part at the bottom of the inner container. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040143106