Expansion bolt

The utility model discloses an expansion bolt which comprises a screw rod, a conical nut, a threaded conical nut, a first expansion pipe, a second expansion pipe, a gasket and a nut. Threads, namely an upper thread and a lower thread, are arranged at two ends of the screw rod; the conical nut is fix...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU BAOJUN, ZHAO KUNCHAO, LUAN XIAOFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!