FIELD: devices for elimination of impacts in unloading hydraulic presses. SUBSTANCE: damper has cavity with piston arranged inside it. Piston has cavity which is brought in communication with cavity of cylinder by means of spring-loaded valve. Damper is also provided with restrictor made in form of calibrated orifice. EFFECT: enhanced efficiency of elimination of impacts due to abrupt removal of technological load. 1 dwg
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|---|---|---|---|
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|
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