DEVICE FOR VIBROCOMPRESSION OF BUILDING UNITS Russian patent published in 1994 - IPC

FIELD: civil engineering. SUBSTANCE: device has frame carrying a casing in the form of a wedge. The wedge is defined by two vibration plates arranged on flexible supports at an angle to each other and having a vibrator. Two other plates extend in parallel, and are rigidly secured to frame. Working surface of vibration plates is lined with wedged strips connected to interior provided inside the plate. Receiving hopper can be separated by partitions into vertical sections filled with material of different physical properties. Outlet of the casing has tip and different mechanisms for molding bricks, wall blocks, and the like. EFFECT: enhanced efficiency in operation. 7 cl, 11 dwg