HYDRAULIC PRESS Russian patent published in 2009 - IPC B30B11/02 B30B15/22 

FIELD: machine building.

SUBSTANCE: invention is related to the field of metal forming and may be used in pressing of charges from powdery thermoplastic explosive substances. Hydraulic press for pressing of charges comprises working cylinder with plunger, movable plate, hydraulic station, pneumatic hydraulic make-up with electric pneumatic transducer, return cylinders and device for remote control of pressing pressure. Mentioned device includes safety valve, isolating hydraulic distributor with electromagnet coils, two controlled throttles, analog pressure sensor, program control device and analog sensor for control of charge height. The latter comprises immovable metering ruler and marking element. Program control device comprises unit of program selection, unit of pressure comparison, units for control of safety valves, isolating hydraulic distributor, pneumatic hydraulic make-up pump, unit of height comparison and unit of logics.

EFFECT: provides for expansion of press technological resources.

3 dwg, 1 tbl