A crusher of materials contains a torus-shaped hollow housing with loading and unloading hatchways and an axle located in the housing with a cylindrical spiral put on it. The turns of spiral in the cross section have a form of trapezoid, and its ends are connected with the slave gears of gear drive. The housing in the cross section has a form of oval or polygon.
申请公布号
UA25413(U)
申请公布日期
2007.08.10
申请号
UA20070003003U
申请日期
2007.03.22
申请人
"KYIV POLYTECHNICAL INSTITUTE", NATIONAL TECHNICAL UNIVERISTY OF UKRAINE