TEST BENCH FOR TESTING ARTICLES ON AIR-TIGHTNESS Russian patent published in 2016 - IPC G01M3/02 

FIELD: technological processes.

SUBSTANCE: invention relates to means of tightness control devices and can be used for controlling tightness of hydraulic cylinders. Bench includes two tanks (10, 11) with fluid, made in the form of cryostats. Each of cryostats (10, 11) is connected with appropriate transportation tank (1, 2) for the liquid component. Above cryostats (10, 11) compensating reservoirs (16, 17) are located, each of them can be connected to the corresponding controlled product (14, 15). Note here that one compensating reservoir (16) is directly connected by pipelines with balloon battery (7), and the other (17) - through a multiplier (8). Balloon battery (7) is connected via pipelines with gasification plant (3) connected to one of the transport containers (1) for the liquid component.

EFFECT: broader functional capabilities.

3 cl, 1 dwg