2019 12 5 ensp 0183 ensp A hydraulic cone crusher actually is a cone crusher adopting the method of adjusting the discharging port by the hydraulic way History of the hydraulic cone crusher Time Event In 1898 Allis Chalmers invited the first gyratory crusher which can achieve continuously crushing and discharging In 1926 The American brothers invented and applied for a Read MoreWhat Is A Hydraulic