Patent ID: 9421603
Filing Date: 2016-08-23
CPC Classification: B21J

Claim Text:
1. A forging press for rotationally asymmetrical parts by warm or hot forming, the press comprising: a stationary press table; a vertically shiftable press ram above the press table, vertically delimiting with the press table a working space, and vertically displaceable from an upper open position into a lower closed position; an upper part on the ram in the space; an upper die in the space and carried on the upper part; a lower part on the table, in the space, and below the upper part; a lower die on the lower part, in the space, and capable of fitting with the upper die in the closed position; a first closing apparatus not in the space, forming a first pressurizable compartment, and bearing vertically on one of the dies; a second closing apparatus not in the space, forming a second pressurizable compartment, and bearing vertically via the first closing apparatus on the one die; and respective first and second supplies of a compressible medium under pressure connected to the first and second compartments of the first and second apparatuses.