TEST BENCH IN WHICH VERY HIGH PRESSURE PRESSURES CAN BE PRODUCED IN HOLLOW BODIES IN SECOND FRACTIONS

摘要

P THE INVENTION RELATES TO THE TESTS OF MATERIALS AND PARTICULARLY TO PRESSURE TESTS. / P P THIS TEST BENCH ALLOWS TO PRODUCE IN HOLLOW BODIES OF A CAPACITY OF ABOUT 1 TO 10 CUBIC DECIMETERS HIGH PRESSURES USING A LIQUID MEDIUM THAT CAN BE COMPRESSED INSIDE THE HOLLOW BODY AND HAS A COMPRESSIBILITY THAT CAN DESCEND UP TO 1 PERCENT PER 1000 BARS OF PRESSURE. THIS DEVICE, WHICH INCLUDES A PISTON ROD 15 ACTUATED BY CAMES 10, 11 DRIVEN BY AN INERTIA WHEEL 7, ALLOWS TO PRODUCE IN EXCESS 50MS EXTREME PRESSURES OF THE ORDER OF SIZE OF 10,000 BARS. / P / p MAIN APPLICATIONS: INDOOR PRESSURE TEST FOR HOLLOW BODIES OR EXTERNAL PRESSURE (ELEMENTS PLACED IN HOLLOW BODY). / P