Heat preservation device of electric heating straightening machine

The utility model discloses a heat preservation device of an electric heating straightening machine, which comprises a heat preservation pipe capable of being opened and closed on one side, a heat preservation cover opening and closing controller used for controlling the heat preservation pipe to be...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GAO PENGCHANG, MENG ZHIBIN, WANG WUJUN, LIU XIAOLONG, ZHANG YUZHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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