Floor drain

The utility model relates to a floor drain. The lower part inside a cylinder is provided with a ball supporter, and the upper end of the ball supporter is provided with a round ball. The upper end of the cylinder is provided with a circular funnel, and the upper part of the funnel is provided with a...

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Bibliographic Details
Main Author XIANGWEI LU
Format Patent
LanguageEnglish
Published 11.11.1998
Edition6
Subjects
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
FIXED CONSTRUCTIONS
SEWERAGE
SINKS
WATER SUPPLY
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Summary:The utility model relates to a floor drain. The lower part inside a cylinder is provided with a ball supporter, and the upper end of the ball supporter is provided with a round ball. The upper end of the cylinder is provided with a circular funnel, and the upper part of the funnel is provided with a funnel grating. The cylinder is arranged on in a sewage conduit. The utility model has simple structure and convenient installation, can effectively prevent the bad odor of the sewage conduit from polluting indoor air.
Bibliography:Application Number: CN1997217674U