CLEANING DEVICE

PURPOSE: A cleansing device is provided to prevent washing water from flowing backward to a circulating pump by arranging a backflow preventer to a discharge unit of the circulating pump. CONSTITUTION: A cleansing device comprises: a thump case(146); a thump cover which is arranged in the upper side...

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Bibliographic Details
Main Author HWANG, GYU HAN
Format Patent
LanguageEnglish
Korean
Published 19.05.2010
Subjects
COFFEE MILLS
DOMESTIC ARTICLES OR APPLIANCES
DOMESTIC WASHING OR CLEANING
FURNITURE
HUMAN NECESSITIES
SPICE MILLS
SUCTION CLEANERS IN GENERAL
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Summary:PURPOSE: A cleansing device is provided to prevent washing water from flowing backward to a circulating pump by arranging a backflow preventer to a discharge unit of the circulating pump. CONSTITUTION: A cleansing device comprises: a thump case(146); a thump cover which is arranged in the upper side of the thump case and combined with the thump case; a drainage pump; a drainage cover(148) which is fixed to the drainage pump and guides cleaning water; a back flow preventing part(170) which is combined with the drain cover and prevents the cleaning water from flowing backward to the drainage pump; and a return rib which is formed in the thump cover in the fastening direction of the drain cover and the thump cover.
Bibliography:Application Number: KR20080111142