The patent of the Russian Federation for a useful model № 164598 is granted

A useful model by D.Sc. in engineering, the professor of the Chair of over-ground transport technological machines Repin Sergey Vasilevich, the post-graduate student of the chair NTTM Golikov Vasily Mihajlovich « Cone-shaped crusher» was registered by Federal Agency of intellectual property. The patent of the Russian Federation for the useful model № 164598 is granted, exclusive rights on which belong to the Federal state budgetary institution of higher education «St.-Petersburg state university of architecture and civil engineering».

The useful model concerns the engineering and mountain technics, specifically to means for crushing building materials and minerals. The aim of the declared useful model is the increase in productivity and efficiency of crushing at the expense of realization of crushing material at full use of power possibilities of drive gear. The cone-shaped crusher contains a case which is splitting up the cone, drive gear and is freely suspended between the case and the splitting up cone a hollow cone forming with the case a top splitting up chamber, and with the splitting up cone - a bottom splitting up chamber thus splitting up cone is rigidly connected to the case, and the hollow cone is connected to the drive gear.

We congratulate the authors of the useful model!