Push head device for drifter

The utility model discloses a pushing head device for a drifter. The pushing head device comprises a fixed part, an air inlet pipe, a connecting plate, a sliding part, a driving part and an adjusting part, wherein the air inlet pipe is arranged on the fixing part in a sliding mode in the front-back...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU JIANJUN, ZHENG ZHEN, ZHANG BAONING, QIAO XINGWANG
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 MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS MECHANICAL ENGINEERING PHYSICS PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TESTING THERMAL INSULATION IN GENERAL WEAPONS
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