INSTALLATION FOR PRODUCING SAMPLES weakly AND CLAY ROCKS

摘要

The apparatus for manufacturing specimens weakly rocks and clay intended for use in mining. The installation includes adjustably mounted relative to each other in a hollow drill bit and the tray with the core holder. The apparatus further is provided with a flexible hose for the suction airflow generated by dust and other airborne particles as well as a suction device. Last provided with a filter and the dust collecting capacity. One end of the flexible hose is coupled with a drill and the other end - with said suction device. Provides increased manufacturing efficiency samples correct form weakly and argillaceous rocks and as a consequence - increase in the accuracy of determined parameters of the rock under investigation. 1 yl.