MACHINE FOR MAKING A SAMPLE FROM AN ASPHALT-CONCRETE MIXTURE BY MEANS OF COMPACTION (VERSIONS) Russian patent published in 2019 - IPC B28B3/12 B30B3/02 B30B11/18 

FIELD: technological processes.

SUBSTANCE: invention relates to equipment for making samples from an asphalt-concrete mixture. In compliance with first version, proposed machine comprises case, sample mold, sector and loading mechanism. There is a pendulum lever with a drive and a template. Template is connected with bracket. Sample mold is fixed on the housing, and the sector is installed on one end of the pendulum lever. Loading mechanism is made in form of balance arm and loading drive. According to the second version, the machine is equipped with a table installed so that to enable lifting by means of a loading drive, a pendulum lever and a template. Template is connected with casing with ropes. Sample mold is fixed on the table while the sector is mounted on the other end of the pendulum arm to revolve about the axis displaced relative to the centre of the sector circle.

EFFECT: higher reliability of equipment and reduced share of manual labor when making samples.

2 cl, 2 dwg