DRAIN DEVICE AND ELECTRONIC CONTROL TYPE DRAIN SYSTEM

A drain device includes a tube set, a transmission, a stopper and a driver. The transmission is disposed in a main tube and an isolating inner tube, and extended from the front end of the isolating inner tube to the front end of the main tube. The stopper is mounted to a front end of the transmissio...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHUNG TIEN HO
Format:	Patent
Sprache:	eng
Schlagworte:	DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS SEWERAGE SINKS WATER SUPPLY
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