Rock drill cylinder

The utility model discloses a rock drill cylinder, including cylinder main body, cylinder main body's axial position is equipped with and begins to speak, and cylinder main body's both ends are open structure, and one side of cylinder main body is equipped with the handle, and the lateral...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LI WEN'AO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS WEAPONS
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