Fire-fighting pipe cutting device

The utility model belongs to the technical field of cutting, and particularly relates to a fire-fighting pipe cutting device which comprises a fixing block. A feeding hole is formed in the side wall of the fixed block; a cutting groove is opened and closed in the top of the fixed block; a collecting...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHOU HAN, YU JIAWANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BROACHING FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PLANING SAWING SCRAPING SHEARING SLOTTING TRANSPORTING
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