Bending device of double-cover-plate inner calandria assembly

The utility model discloses a bending device of a double cover plate inner calandria assembly, which comprises a device main body and a plurality of bending points arranged on the top surface or the side surface of the device main body, the inside of the device main body is of a hollow structure, th...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	SHEN QINGLING
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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