LABORATORY PRESS FOR PRESSING AND ANALYSIS OF EXPLOSIVES Russian patent published in 2016 - IPC B30B11/02 C06B21/00 

FIELD: machine building.

SUBSTANCE: invention relates to a device for pressing, which can be used in laboratories and test shops for pressing and physical-mechanical tests of explosive substances, for example, thermoplastic substances. Press consists of housing-stand, reversing electric motor with mechanical drive, a reference load moving along guide, connected through a system of levers with movable working element, a lifting table with a press mould. Movable working element is connected with mechanical indication device. Load guide is fitted with two limit switches for switching on and off electric motor. Press has an explosion-proof design, provides constant specified pressure, accurate control of movement of puncheon in process of pressing and possibility of determining modulus of elasticity and growth of height of pressing when relieving pressure without removal of sample from mould.

EFFECT: device provides higher reliability and accuracy.

1 cl, 2 dwg