B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
B30B15/16—Control arrangements for fluid-driven presses
B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
B30B15/20—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram controlling the speed of the ram, e.g. the speed of the approach, pressing or return strokes
Procede et dispositif pour l'amortissement des pointes de pression qui se produisent a la fin de la phase de remplissage du moule dans des machines a coulee sous pression