Waterproof and leaking stoppage structure of wall bushing

A waterproof leaking stoppage structure of a wall bushing is characterized in that a plugging filling layer, a water-absorbing expansion waterproof layer, an oil hemp thread leaking stoppage fixing layer, a rubber water stop strip sealing layer and a reinforcing sealing leveling layer are sequential...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG YI, LI YULIANG, WANG WENLI, SHEN YAOFEI, ZHAO ZHILONG, WANG HEJUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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