Oil cylinder protective device for main pressure roller of hydraulic profile steel straightening machine

The invention specifically discloses an oil cylinder protective device for a main pressure roller of a hydraulic profile steel straightening machine. The oil cylinder protective device comprises the main pressure roller, and is characterized by further comprising an oil cylinder bottom plate, an out...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YUE HONGBIN, ZHAO ZENGFU, GUO TINGHUA, ZHANG TIANYU, ZHANG DONGHUA
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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