Surrounding type sealing device for building electrical pipeline

The utility model discloses a surrounding type sealing device for a building electrical pipeline. The sealing device comprises sealing rings, sealing strips, bolts, springs and sealing blocks, the sealing ring is an arc-shaped plate; the number of the sealing rings is four. The sealing rings are uni...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG XIANGYU, GUO HAOCHUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES
Online-Zugang:	Volltext bestellen
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