A DRAINPIPE FOR POP-UP TYPE WASHSTAND AND THE MANUFACTURING METHOD THEREOF

A DRAINPIPE FOR POP-UP TYPE WASHSTAND AND THE MANUFACTURING METHOD THEREOF

PURPOSE: A drainpipe for a pop-up type washstand and a manufacturing method thereof are provided to apply the drainpipe to an existed drain system for a normal pop-up type washstand efficiently. CONSTITUTION: A drainpipe for a pop-up type washstand comprises bolt parts(330), O-ring grooves(310), and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SEO, SANG BONG
Format: Patent
Sprache:eng
Schlagworte:
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
FIXED CONSTRUCTIONS
SEWERAGE
SINKS
WATER SUPPLY
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Beschreibung
Zusammenfassung:PURPOSE: A drainpipe for a pop-up type washstand and a manufacturing method thereof are provided to apply the drainpipe to an existed drain system for a normal pop-up type washstand efficiently. CONSTITUTION: A drainpipe for a pop-up type washstand comprises bolt parts(330), O-ring grooves(310), and end projections(320). The bolt parts are formed on the top of the drainpipe, and fastened to nut parts(230) of lever mounting pipes(200). The O-ring grooves are formed in the bottom of the bolt parts. An O-ring is installed in the O-ring grooves. The end projections are protruded from the bottom of the O-ring grooves, and support one side of the O-ring.