Core -pulling device for bent pipes

The utility model relates to a core -pulling device for bent pipes, including the support, set up at the curved type master cylinder of support below, pass through the tooth disc that the rack is connected with turn type master cylinder, curved type master cylinder telescopic band carry -over bar go...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LI XILIN, CUI JIEHUA, CHEN RONG
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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