U-shaped gas insulation and drainage equipment

The embodiment of the invention relates to the technical field of water supply and drainage, in particular to U-shaped gas insulation and drainage equipment. The U-shaped gas barrier comprises a U-shaped pipeline, a water injection hole is formed in the side wall of the U-shaped pipeline, and the wa...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LYU SHAODONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER FIXED CONSTRUCTIONS ORDER TELEGRAPHS PHYSICS SEWERAGE SIGNALLING SIGNALLING OR CALLING SYSTEMS SINKS WATER SUPPLY
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!