发明名称 SEPARATOR FOR LONGITUDINAL DIVISION OF CAVITY OF A BLAST HOLE
摘要 A separator for longitudinal division of cavity of a blast hole includes shell made of inert material with end plugs. The shell is made through extraction of polymers as a profiled tube. Profile of the tube is formed with two intersecting arcs, radius of one of those is equal to radius of designed contour of the blast hole. The cavity of the profile tube is divided with partitions into n long sections.
申请公布号 UA62830(U) 申请公布日期 2011.09.12
申请号 UA20110006560U 申请日期 2011.05.25
申请人 PIVEN VOLODYMYR OLEKSANDROVYCH;PIVEN DANYLO VOLODYMYROVYCH;PIVEN VOLODYMYR VOLODYMYRROVYCH;POLONKO OLEKSANDR YUKHYMOVYCH 发明人 PIVEN VOLODYMYR OLEKSANDROVYCH;PIVEN DANYLO VOLODYMYROVYCH;PIVEN VOLODYMYR VOLODYMYRROVYCH;POLONKO OLEKSANDR YUKHYMOVYCH
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