Cooled ball screw

The utility model provides a cooled ball screw, mainly by a screw rod, a nut, at least two sealed lids, and two at least sealing ring spares are constituteed, the groove is established with concave atleast two appearances of establishing of second terminal surface to first terminal surface through t...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	ZHUANG YUWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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