Positioning device for floor penetrating sleeve

The utility model relates to the technical field of building construction, and discloses a floor penetrating sleeve positioning device which comprises a base, a stand column is fixedly connected to the top of the base, a driving box is fixedly installed above the stand column, an inserting plate is...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HUANG GUANGMIAN, HUANG GENGLI, HUANG BANGCHENG, ZHANG LIKUN, CHEN PENGDE
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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