Device for pressing a material in granular form, or powder and process for pressing a dry material in granular or powder form

摘要

Device for pressing a material in granular form, or powder and process for pressing a dry material in granular form or powder ".The present invention is relating to a process for pressing a dry material in granular form or powder, a device suitable to be used to carry out the pressing.The device includes: a plate bed 14; a movable body 10 for supporting a mold; a plurality of vertical rods 15.Which pick up the body movable from below; a support element 17 to support rods, and a motion element 19, 20 for moving vertically the element support.The process includes feeding the liquid at low pressure to the sets of cylinder and piston 28, 29 which support rods.Closing a flow control device to prevent leakage of liquid and perform an element of movement to lift the movable body 10.